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股票

东山精密: 2025年半年度报告(英文版)

来源:证券之星

2025-09-18 17:05:10

                                       DSBJ Semi-Annual Report 2025
Suzhou Dongshan Precision Manufacturing Co., Ltd.
             Semi-Annual Report 2025
                 August 27, 2025
                                                                                                DSBJ Semi-Annual Report 2025
        Section I Important Note, Table of Contents and Definitions
     The Board of Directors, the Board of Supervisors, directors, supervisors and senior
executives of the Company hereby warrant that the information contained in this Semi-
Annual Report is true, accurate and complete without any misrepresentation, misleading
statement or material omission, and agree to assume joint and several liabilities for this
Semi-Annual Report.
     YUAN Yonggang, Principal of the Company, CFO WANG Xu and Accounting
Supervisor ZHU Deguang hereby represent that the financial statements contained in this
Semi-Annual Report are true, accurate and complete.
     All directors of the Company attended the meeting of the Board of Directors reviewing
this Semi-Annual Report.
     Forward-looking statements such as those on future development plans in this Report
do not constitute substantial commitments by the Company to the investors. The investors
should make investments rationally and keep an eye on the associated risks.
     In this Report, the Company has elaborated relevant potential risk factors and
countermeasures, as can be referred to in “X. Risk Exposures to the Company and
Countermeasures” under “Section III Management’s Discussion and Analysis”, to which
the investors should pay attention.
     The Company has no plan to pay cash dividends, distribute bonus shares or convert
any capital reserve to the share capital.
Note:
This document is a translated version of the Chinese Semi-Annual Report 2025 (“2025 年 半 年 度 报 告 ”). In case of any
discrepancies, the Semi-Annual Report 2025 published in the Chinese version shall prevail. The full Chinese Semi-Annual Report
                                                                                                                                 DSBJ Semi-Annual Report 2025
                                                           Table of Contents
                                                                                                   DSBJ Semi-Annual Report 2025
                                               List of References
I. Financial statements signed and chopped by Mr. YUAN Yonggang, legal representative, Mr. WANG Xu, CFO, and Mr. ZHU
Deguang, Accounting Supervisor of the Company;
II. Originals of all documents of the Company publicly disclosed during the reporting period and related announcements;
III. Original of the Semi-Annual Report 2025 stamped with the seal and signed by the legal representative of the Company; and
IV. Place keeping such documents for inspection: Securities Department of the Company at Building 12#, Yunhe Town
Headquarters Industrial Park, No. 99 East Taihu Road, Wuzhong District, Suzhou.
                                                                                                    DSBJ Semi-Annual Report 2025
                                                         Definitions
      Term           means                                                  Definition
Company, we or
                     means   Suzhou Dongshan Precision Manufacturing Co., Ltd.
DSBJ
                             one of our three major business segments, including research and development (R&D), design,
Electronic circuit   means
                             manufacturing and sale of FPCs, rigid PCBs, rigid-flex PCBs and other products.
Photoelectric                one of our three major business segments, including R&D, design, manufacturing and sale of LED
                     means
display                      devices, touch panels, LCMs and other products.
Precision                    one of our three major business segments, including design, manufacturing and sale of precision metal
                     means
manufacturing                structural components and assemblies and other products.
Yongchuang                   Suzhou Yongchuang Communication Technology Co., Ltd., a wholly owned subsidiary of the
                     means
Communication                Company.
HongKong                     HongKong Dongshan Precision Union Optoelectronic Co., Limited, a wholly owned subsidiary of the
                     means
Dongshan                     Company.
HongKong
Dongshan             means   HongKong Dongshan Holding Limited, a wholly owned subsidiary of the Company.
Holding
Dragon Holdings      means   Dragon Electronix Holdings Inc., a wholly owned subsidiary of HongKong Dongshan.
MFLEX                means   Multi-Fineline Electronix, Inc., a wholly owned subsidiary of Dragon Holdings.
MFLEX Suzhou         means   MFLEX Suzhou Co., Ltd., a wholly owned subsidiary of MFLEX.
MFLEX
                     means   MFLEX Yancheng Co., Ltd., a wholly owned subsidiary of MFLEX.
Yancheng
Multek Group         means   Multek Group (Hong Kong) Limited, a wholly owned subsidiary of HongKong Dongshan Holding.
Multek Industries    means   Multek Industries Limited, a wholly owned subsidiary of Multek Group.
Multek
                     means   Multek Electronics Limited, a wholly owned subsidiary of Multek Group.
Electronics
Multek China         means   Multek China Limited, a wholly owned subsidiary of Multek Group.
Yancheng
                     means   Yancheng Dongshan Precision Manufacturing Co., Ltd., a wholly owned subsidiary of the Company.
Dongshan
Mutto Optronics      means   Mutto Optronics Technology Co., Ltd., a wholly owned subsidiary of the Company.
RF Top
                     means   Suzhou RF Top Electronic Communication Co., Ltd., a controlled subsidiary of the Company.
Electronic
Suzhou JDI           means   Suzhou JDI Electronics Inc.
                             Aranda Tooling, Inc., AutoTech Production Services, Inc. and Autotech Production de Mexico S. de R.
Aranda               means
                             L. de C.V.
AI                   means   artificial intelligence, the simulation of human intelligence using computer programs.
                             augmented reality, a technology that combines and integrates the virtual world on screen with the real
AR                   means   world, based on precise calculation of position and angle of camera images and image analysis
                             technology.
VR                   means   virtual reality, a computer-simulated 3D virtual world with scenes and objects that appear to be real.
                             Internet of Things, a system of interrelated computing devices, mechanical and digital machines, that
IoT                  means
                             has a unique identifier (UID) and is capable of transmitting data over the network.
                             printed circuit board, a finished product with insulated substrates and conductors as materials, designed
PCB                  means   and made into printed circuits, printed components or a combination of conductive patterns according
                             to the pre-designed circuit schematic diagram.
FPC                  means   Flexible Printed Circuit.
                             light-emitting diode, a semiconductor diode that emits incoherent light when current flows through it,
LED or LED                   and the recombination of electrons and electron holes in the semiconductor produces radiation, for the
                     means
device                       purpose of this Report, including LED particles, LED light bars, LED backlight modules, LED lighting
                             devices and other LED products.
                                                                                                   DSBJ Semi-Annual Report 2025
       Term        means                                                   Definition
Mini LED           means   sub-millimeter light emitting diode, an LED device with a grain size of 50-200μm.
                           LCD module or LCD display module, formed by assembling LCD display device with the relevant
LCM                means   connectors, control, driver and other peripheral circuits, PCB circuit board, backlight source, structural
                           components and other components.
                           a device under the protection of transparent glass that detects touches using sensors, and processes and
Touch panel        means
                           transmits the relevant information.
AOA                means   Articles of Association of Suzhou Dongshan Precision Manufacturing Co., Ltd.
CSRC               means   China Securities Regulatory Commission.
SZSE               means   Shenzhen Stock Exchange
Reporting period   means   From January 1, 2025 to June 30, 2025
RMB and RMB
                   means   Renminbi and ten thousand Yuan respectively.
                                                                                                     DSBJ Semi-Annual Report 2025
               Section II Company Profile and Financial Highlights
I. Company Profile
Stock short name                                  DSBJ                          Stock code                     002384
Stock exchange                                    Shenzhen Stock Exchange
Chinese name                                      苏州东山精密制造股份有限公司
Chinese short name (if any)                       东山精密
English name (if any)                             Suzhou Dongshan Precision Manufacturing Co., Ltd.
English short name (if any)                       DSBJ
Legal representative                              YUAN Yonggang
II. Contact Person and Contact Information
                                                          Board Secretary                       Securities Affairs Representative
Name                                         MAO Xiaoyan                                   ZHOU Hao
                                             Building 12#, Yunhe Town Headquarters         Building 12#, Yunhe Town Headquarters
Address                                      Industrial Park, No. 99 East Taihu Road,      Industrial Park, No. 99 East Taihu Road,
                                             Wuzhong District, Suzhou                      Wuzhong District, Suzhou
Telephone                                    0512-80190019                                 0512-80190019
Facsimile                                    0512-80190029                                 0512-80190029
Email                                        maoxy@dsbj.com                                hao.zhou@dsbj.com
III. Other Information
Whether there is any change in the Company’s registered address, office address and corresponding postal code, website, and
email address, etc. during the reporting period?
□ Applicable  N/A
There has been no change in our registered address, office address and corresponding postal code, website and email address, etc.,
as detailed in the Annual Report 2024.
Whether there is any change in the media for information disclosure and place for keeping the report during the reporting period?
□ Applicable  N/A
The website of the stock exchange and the media and its website disclosing our semi-annual report, as well as the place for
keeping our semi-annual report remain unchanged, as detailed in the Annual Report 2024.
Whether there is any change in other related information during the reporting period?
□ Applicable  N/A
                                                                                                          DSBJ Semi-Annual Report 2025
IV. Key Accounting Data and Financial Indicators
Did the Company need to retrospectively adjust or restate any accounting data of prior years?
□ Yes  No
                                                                                       The same period of
                                                                The reporting period                                Y/Y % change
                                                                                        the previous year
Operating revenue (RMB)                                           16,955,163,898.89     16,628,586,195.56                            1.96%
Net profit attributable to shareholders of the Listed Company
(RMB)
Net profit attributable to shareholders of the Listed Company
after deduction of non-recurring gain or loss (RMB)
Net cash flow from operating activities (RMB)                      2,500,118,021.28      2,088,969,399.28                            19.68%
Basic earnings per share (RMB/share)                                            0.45                 0.33                            36.36%
Diluted earnings per share (RMB/share)                                          0.45                 0.33                            36.36%
Weighted average return on net assets                                         3.95%                3.05%                             0.90%
                                                                   The end of the        The end of the
                                                                                                                      % Change
                                                                  reporting period       previous year
Total assets (RMB)                                                47,886,706,779.38     46,014,173,064.47                            4.07%
Net assets attributable to shareholders of the Listed Company
(RMB)
V. Differences in Accounting Data under the Chinese Accounting Standards for Business
Enterprises (the “CASBEs”) and Overseas Accounting Standards
International Financial Reporting Standards (IFRS) and the CASBEs
□ Applicable  N/A
There was no difference in net profit and net assets disclosed in the financial report for the reporting period prepared under the
IFRS and the CASBEs.
accounting standards and the CASBEs
□ Applicable  N/A
There was no difference in net profit and net assets disclosed in the financial report for the reporting period prepared under
overseas accounting standards and the CASBEs.
VI. Items and Amounts of Non-recurring Gains or Losses
 Applicable □ N/A
                                                                                                                                 In RMB
                                                  Item                                                            Amount           Remark
Gain or loss on disposal of non-current assets (including allowance for impairment of assets that have
                                                                                                               -21,866,977.73
been written off)
Government grants recognized in profit or loss (excluding the government grants that are closely
related to the business of the Company, conform to the applicable polices of the country, are provided
                                                                                                             DSBJ Semi-Annual Report 2025
in accordance with the established standards, and continuously affect the Company’s profit or loss)
Gain or loss on changes in fair value of financial assets and financial liabilities held by non-financial
entities, and gain or loss on disposal of financial assets and financial liabilities, except for effective          5,592,799.26
hedges held in the ordinary course of business
Other non-operating revenues and expenses                                                                           1,345,108.64
Less: Effect on income tax                                                                                         18,885,610.71
      Effect on minority interests (exclusive of tax)                                                                 109,173.64
Total                                                                                                             101,206,037.30
Other items of gain or loss within the meaning of non-recurring gain or loss:
□ Applicable  N/A
We do not have any other item of gain or loss within the meaning of non-recurring gains or losses.
Classification of any item of non-recurring gain or loss defined by the Explanatory Announcement No. 1 on Information
Disclosure by Companies Publicly Offering Securities – Non-recurring Gain or Loss as recurring gain or loss
□ Applicable  N/A
We have not classified any item of non-recurring gain or loss defined by the Explanatory Announcement No. 1 on Information
Disclosure by Companies Publicly Offering Securities – Non-recurring Gain or Loss as recurring gain or loss.
                                                                                                        DSBJ Semi-Annual Report 2025
                  Section III Management’s Discussion and Analysis
 I. Situations of Our Primary Business during the Reporting Period
      (I) During the reporting period, our primary business has not undergone any material change.
      We focus on the R&D and manufacturing of technologically advanced core components for the intelligently interconnected
 world, and the provision of comprehensive intelligent interconnection solutions to customers throughout the world. We are
 primarily engaged in the R&D, manufacturing and sale of electronic circuits, precision components, touch panel modules and LED
 display devices, etc., which are widely used in consumer electronics, new energy vehicles, communication equipment, industrial
 equipment, AI, medical appliances and other fields.
      (II) During the reporting period, our main business model has not undergone any material change.
      We leverage our complete business chain to provide our customers with comprehensive, one-stop, industry-leading services,
 continuously increase the depth of cooperation and adhesion with our customers, and maintain long-term, stable cooperation with
 premium customers taking the lead in the global consumer electronics, new energy vehicle and communication equipment
 industries.
      We manufacture main products based on market demands, and adopt the production model that determines production
 according to sales, under which we develop production plans and deliver products taking into account the purchase orders placed
 by customers, the product quantities demanded by the customers under such purchase orders, as well as our production capacity
 and supply of raw materials.
      (1) Our main products and their applications:
Product          Type               Product features                                                        Main application
                                                                                                            Widely used in electronic
                                                                                                            devices such as computers,
                                    Printed circuit board made of a rigid substrate that is hard to bend    network           equipment,
                 Rigid board        with certain toughness, with the advantages of supporting the           communication equipment,
                                    electronic components attached to it                                    industrial            control,
                                                                                                            automotive,           military
                                                                                                            aviation, etc.
                                    Printed circuit boards made of flexible substrates, with the            Widely used, mainly in
  Electronic                        advantages of being light, thin, bendable and suitable for three-       smartphones,            tablet
                 Flexible board
    circuit                         dimensional assembly, and optimal for electronic products with          computers, wearable devices,
                                    requirements for miniaturization, lightweight, and mobility             new energy, etc. at present
                                    Also known as “soft and hard board”, meaning the creation of a
                                    three-dimensional circuit board by laminating different flexible        Mainly used in medical
                                    boards with rigid boards, where the circuit interconnection             equipment,     navigation
                 Rigid-flexible
                                    between the rigid printed circuit board and flexible printed circuit    systems,        consumer
                 board
                                    board is implemented through hole metallization process, so that        electronics and     other
                                    the flexible board portion is bendable while the rigid board            products
                                    portion can support heavy devices
                                    With RF technology and precision manufacturing as the core,
                 Communication                                                                              Mainly used in wireless
                                    provide customers with antennas, filters and other products
                 products                                                                                   communication base stations
                                    related to wireless base stations
  Precision
                                    Process aluminum alloy materials into automotive parts or
manufacturing                                                                                               Mainly used in the “three
                 Automotive         products with precise shapes, precise dimensions and high
                                                                                                            electric systems” of new
                 products           surface quality through die casting, stamping, sheet metal,
                                                                                                            energy vehicles
                                    precision machining and other processes
                                    Integrate display screen, driver IC and backlight system (partially     Widely used         in smart
                 Display module     required) together to convert electrical signals into visible optical   phones, tablet      computers,
Photoelectric                       images                                                                  laptop              computers,
display                             An electronic component combining a touch screen with a                 automotive,           industrial
                 Touch panel
                                    display screen (such as LCD, OLED, etc.), which can realize the         control, medical   field, smart
                 modules
                                    display and touch input functions at the same time                      homes, etc.
                                                                                                                                                                  DSBJ Semi-Annual Report 2025
      (2) Applications of our products in new energy vehicles:
                                                            HUDs, dashboards, and central control
                                                            displays
                                                            Passenger/rear seat entertainment                  White body parts
                                                            displays, and multi-connected displays
                                                            Streaming electronic rearview mirrors,         Seat framework assemblies
                                                            and armrest displays                                                                          Automotive electronics (BMS, MCU,
                 Cold plates (automatic drive and central                                                                                                 ECU, etc.)
                 control)
                 Heat dissipation modules
                                                                                                                                                          Rigid PCBs and rigid-flex PCBs for
                                                                                                                                                          central control system/GPS
                                                                                                                                                          Rigid PCBs and rigid-flex PCBs for
                Electric drive and electronic control                                                                                                     information & entertainment
                                                                                                                                                          systems/Internet of Vehicles
                casings (all-in-one)
                 Domain control casings
                                                                                                                                                          Charging station framework and casing
                                                                                                                                                          assemblies
                 Camera brackets and assemblies
                 Rigid PCBs and rigid-flex PCBs for
                 cameras
                                                                 Casings and rigid PCBs for laser radars and                           Cell casings
                                                                 millimeter wave radars
                                                                 Rigid PCBs for advanced driving assistance                            Battery pack trays and assemblies
                                                                 system and central computing unit
                                                                                                                                       FPCs and CCS for battery packs
    (3) Our situation in the industry:
    In the field of electronic circuits, according to the research data published by Prismark, in terms of sales revenues, we are
ranked second in the field of FPC and third in the field of PCB in the world for several consecutive years. We have strong
technology R&D, quality control, and smart factory management capabilities in the electronic circuit industry, and are able to
provide customers with high-quality products and services. Our major electronic circuit customers are well-known global
consumer electronics and new energy vehicle manufacturers, so we have a good customer base, and strong competitive powers.
    In the field of precision components, we are one of the largest specialized precision component suppliers, providing structural
components for new energy vehicles, communication equipment and other fields, and mainly serve well-known global new energy
vehicle and communication equipment manufacturers, so we have strong competitive advantages in the industry.
    In the field of touch panel modules and LED display devices, we are one of the largest touch panel module and LED display
device manufacturers in China. We stand out based on our overall strength in on-board display modules and medium- and large-
size consumer electronics display modules. Thanks to our continuous efforts for technology R&D and market development, we are
constantly enhancing our overall strength in the display module business as a strong support to drive the performance growth of
the company.
    In the upstream supply chain of new energy vehicles, we are one of the few vendors able to provide the new energy vehicle
manufacturers with PCBs (including FPCs), on-board display screens, functional and structural components, and other products
and integrated solutions. At present, we have achieved good operating results in our new energy business in aspects of the product
strategy, technology accumulation, customer development etc. In the future, we will leverage our advantages in the coverage of
multiple industry chains and the provision of integrated solutions to further improve customer adhesion and enhance the value of
supply chain collaboration.
                                                                                                      DSBJ Semi-Annual Report 2025
II. Core Competencies of DSBJ
     (I) Advantage in customers: Premium domestic and foreign customer base
     After years of hard work, we have attracted top global customers in the industry and accumulated high-quality customer
resources, which have produced good demonstration effects and improved our reputation. This not only improves our ability to
develop new customers and facilitate the acquisition of more support from customers in competition in the future, but also
facilitates the in-depth of collaborative innovation between us and existing leading customers and the deployment in emerging
fields. Our rich customer base covers multiple industries, including consumer electronics, new energy vehicles and communication
equipment, which can help us resist the quarterly and cyclical effects of operations in different industries and enhance our core
competitiveness.
     (II) Advantage in management: Advanced concepts, complete systems, and efficient execution
     We advocate the corporate spirit of “openness, inclusion, pragmatism and enterprising”, stick to the management principle of
“overall planning, the delegation of powers in business operation, support by the platform and centralized supervision”, give full
play to the initiative and creativity of all organizations, and have built a scientific and efficient management system. The
continuous improvement in management and control at the group level and the gradual establishment of a global operating
framework provide a solid foundation for business expansion and cross-region development. Our management team has practical
experience in the management of the advanced manufacturing industry, has a wide global vision, is able to make accurate strategic
judgments and decisions on the trends of the industry and opportunities for development, and has strong cohesion and executive
ability. Given our rich experience in cross-border mergers and acquisitions, restructuring and integration, we can successfully
advocate our corporate culture and business models to the acquired and restructured target companies with the core concept of
China’s manufacturing industry, so as to constantly enhance agglomeration effects and comprehensive value of resources and help
the target companies improve operating performance rapidly. By implementing institutional transformation under the concept of
people orientation, we take the initiative to adapt to changes in environment, match with business demands, and accumulate talents
for corporate development, hence building the core driving force for future development.
     (III) Advantage in products: Wide range of products and integrated industry chain
     In recent years, by means of acquisitions and internal development, we have broken development bottlenecks, continuously
adjusted and optimized the strategic focus, and introduced superior businesses to build up new growth drivers. At present, our
product offerings cover three business segments, namely electronic circuit, photoelectric display and precision manufacturing. We
are able to provide consumer electronics, new energy customers, and other industry customers with a variety of basic and core
components for intelligent interconnection. In the field of electronic circuit, we have grown into a leading company in the industry.
In terms of the new energy business, we have established our advantageous position in the industry with our on-board FPC, liquid
cooling plate, battery housing and other products. In addition, we also actively give full play to the synergy of various business
segments in R&D, technology, supply chain, products and markets, and integrate internal resources to actively provide customers
with competitive products and solutions through forward-looking research and development of the industry.
     (IV) Advantage in technologies: Stick to the principle that technological innovation capability is the primary production
factor
     We attach great importance to technological innovation in our business development, and drive our development through
innovation. Through participation in the preliminary development projects of the industry-leading customers, we keep in step with
the development of cutting-edging technologies, and have built a complete R&D system and efficient R&D mechanisms, and a
global R&D team with outstanding professional level, rich industrial experience and strong innovation capabilities. Through
continuous funding for R&D of new materials, new technologies and new production processes, we have vigorously explored
                                                                                                     DSBJ Semi-Annual Report 2025
frontier production technologies for core components in the field of intelligent interconnection, and laid solid foundations for
serving emerging businesses, such as AI, AR/VR, IoT, etc. While improving product technologies, we attach great importance to
the innovation and upgrading of production technologies, and have gained certain effects in the integrated development of
informatization and industrialization. By promoting the integrated development of industrialization and informatization, we have
vigorously implemented intelligent manufacturing and built smart factories.
     (V) Advantage in scale: Promote development in reliance on advantage in scale and increase benefits based on synergistic
effect
     Our customers are well-known domestic and international hi-tech companies that have high purchase quantities, strict
requirements for the delivery of products, and high requirements for the scale of production and production efficiency of suppliers.
Through years of development and accumulation, we have grown into a supplier of core components for intelligent
interconnection with relatively strong overall capabilities in China. Our large scale of production can satisfy the purchase demands
of major downstream customers, creating a big advantage in scale. On the one hand, our scale advantage is helpful to reduce the
unit product production costs thanks to our strong purchasing bargaining power; on the other hand, we have gradually built global
procurement capabilities so that we have left competitors behind by integrating global resources, which further consolidates and
improves our position in the industry and enhances our core competitiveness.
     (VI) Advantage in internationalization: Promote the establishment of a “dual circulation” development pattern
     We closely follow the national development strategies, actively take part in global economic competitions, and continuously
enhance the integration of high-quality resources of the industry. In recent years, we have established operating entities with
different functions in North America, Europe, Southeast Asia and other countries and regions. Under the main strategy of “two-
wheel drive”, we focus on the two key fields of consumer electronics and new energy vehicles. In order to actively respond to the
demands of customers, we have accelerated the construction of overseas production bases, and have achieved proper expansion.
We continuously enhance our overseas talent force to further improve our international operating capabilities, which facilitates a
new layout of domestic and international development enhancing each other, so as to actively respond to the complex competition
environment.
III. Analysis of Primary Business
     In the first half of 2025, we seized the opportunity in the fast development of the electronic circuit industry while
continuously maintaining our competitive advantages in core parts of new energy vehicles, and actively promoted new product
R&D and customer development. Our continuous efforts for quality enhancement and efficiency improvement have led to stable
growth in operating benefits. During the reporting period, we completed a private placement to provide a solid fund guarantee for
the new strategic layout. Thanks to the breakthrough in AI technologies since the last year, which will result in additional capital
expenditures of cloud vendors in computing data centers, there will be an explosive growth in the demand for data servers and new
development opportunities for relevant industries. We make full use of our technologies and competencies in electronic circuits,
precision manufacturing, and other industries to quickly start the planning of new production capacity for high multi-layer circuit
boards, and seize the market opportunity of AI servers by taking active measures to acquire Source Photonics, hence entering the
optical module market. During the reporting period, we achieved the total operating revenue of RMB 16.955 billion, increased by
by 35.21% year on year. Our main endeavors from January to June 2025 are as follows:
                                                                                                        DSBJ Semi-Annual Report 2025
          Holding product innovation as the core driver of the Company, we maintained R&D investment, engaged in forward-looking
     R&D, and planned and expanded into new industries while ensuring advanced technologies to constantly create competitive
     products and services, hence continuously meeting the demands of the industries and customers.
          We have built an efficient internal coordination mechanism through in-depth process management and control to effectively
     improve operating benefits. The stable operation ensured healthy financial indicators and sufficient cash flows. Moreover, we
     continuously improved our level of smart manufacturing with data governance as the key on the basis of advanced technologies
     and a talent pool.
          We implemented the measures of “combining recruitment with personal growth” and enhanced continuous investment in
     corporate human resources. On the one hand, we attracted outstanding graduating students to build a talent pool through the
     “Evergreen Plan”; on the other hand, we made active measures to optimize the internal system for talent development. Meanwhile,
     by building a positive corporate culture and a competitive remuneration system, we have built an energetic, efficient, and
     cooperative team to promote the high-quality development of the Company.
          On the basis of the stable improvement in the consumer electronics business, we made use of our capabilities and advantages
     to concentrate internal and external resources to gradually expand into new fields and industries. The reporting period witnessed
     the continuous and stable growth in the operating revenue from the new energy business, which has built our reputation in the
     industry. In the first half of this year, we started our efforts to acquire GMD from France and Source Photonics; these new
     businesses will provide a solid foundation for the long-lasting sustainable development of the Company.
     Year-on-year changes in key financial data
                                                                                                                             In RMB
                                       The reporting        The same period of
                                                                                    Y/Y % change                 Reason for change
                                          period             the previous year
Operating revenue                     16,955,163,898.89      16,628,586,195.56               1.96%
Operating cost                        14,650,499,235.90      14,455,695,057.51               1.35%
Selling expenses                         157,942,605.07          198,461,411.65            -20.42%
Administrative expenses                  547,561,939.49          513,932,018.38              6.54%
                                                                                                      Primarily due to the high exchange
Financial expenses                        29,546,958.47          -27,540,920.14            207.28%    gains in the same period of the previous
                                                                                                      year.
                                                                                                      Primarily due to the increase in taxable
                                                                                                      incomes in the current period, and the
Income tax expenses                      201,934,636.13          124,174,716.66             62.62%    decrease in deferred income tax assets
                                                                                                      due to the reversion of the inventory
                                                                                                      provision in the current period.
Net cash flows from operating
activities
Net cash flows from investing
                                      -1,986,314,848.75       -1,813,918,499.58             -9.50%
activities
Net cash flows from financing                                                                         Primarily due to the fundraising
activities                                                                                            through private placement of shares in
                                                                                                          DSBJ Semi-Annual Report 2025
                                                                                                         the current period.
                                                                                                         Primarily due to the fundraising
Net increase in cash and cash
equivalents
                                                                                                         the current period.
     Whether there is a significant change in the components or sources of profits during the reporting period of the Company?
     □ Applicable  N/A
     There have been no significant changes in the components or sources of profits during the reporting period of the Company.
     Components of operating revenue
                                                                                                                                  In RMB
                                                The reporting period                  The same period of the previous year
                                                                                                                                    Y/Y %
                                                              % of operating                                % of operating          change
                                             Amount                                      Amount
                                                                 revenue                                       revenue
     Total operating revenue           16,955,163,898.89                  100%       16,628,586,195.56                  100%          1.96%
     By segment
     Computer, communication
     and others
     Others                              199,159,694.31                  1.17%          106,814,087.87                0.64%          86.45%
     By product
     Electronic circuits               11,059,315,884.89                65.23%       10,850,236,100.11               65.25%           1.93%
     LED display devices                  285,852,926.70                 1.69%          437,960,520.69                2.63%         -34.73%
     Touch panels and LCMs              3,048,999,533.55                17.98%        3,122,349,556.40               18.78%          -2.35%
     Precision components               2,361,835,859.44                13.93%        2,111,225,930.49               12.70%          11.87%
     Others                               199,159,694.31                 1.17%          106,814,087.87                0.64%          86.45%
     By region
     Domestic market                    3,787,323,865.50                22.34%        3,206,081,274.20               19.28%          18.13%
     Overseas market                   13,167,840,033.39                77.66%       13,422,504,921.36               80.72%          -1.90%
     Note: During the reporting period, the overall revenue from the new energy business was approximately RMB 4.94 billion, a year-
     on-year increase of about 29.66%.
     Segments, products, or regions representing more than 10% of operating revenue or profit
      Applicable □ N/A
                                                                                                                                  In RMB
                                                                                    Y/Y % change
                                                                       Gross                          Y/Y % change in         Y/Y % change
                         Operating revenue      Operating cost                       in operating
                                                                       margin                          operating cost        in gross margin
                                                                                       revenue
     By segment
     Computer,
     communication       16,756,004,204.58     14,521,655,805.67        13.33%              1.42%               0.79%                 0.54%
     and others
     By product
     Electronic
     circuits
     LED display
     devices
     Touch panels
     and LCMs
     Precision
     components
     By region
                                                                                                                DSBJ Semi-Annual Report 2025
Domestic
market
Overseas market        13,167,840,033.39    10,999,898,076.82           16.46%               -1.90%                 -3.36%                1.26%
In case of any adjustment to the statistic scale for primary business data, the primary business data of the most recent reporting
period as adjusted according to the statistic scale applied at the end of the reporting period
□ Applicable  N/A
IV. Analysis of Non-primary Business
□ Applicable  N/A
V. Analysis of Assets and Liabilities
                                                                                                                                      In RMB
                            The end of the reporting period                The end of the previous year           Y/Y %        Reason of material
                             Amount               % of total assets        Amount           % of total assets     change           changes
Cash and bank
balances
Accounts
receivable
Inventories                  6,408,328,579.03                 13.38%    6,152,655,607.85             13.37%         0.01%
Investment
properties
Long-term equity
investment
Fixed assets                15,127,797,700.57                 31.59%   13,595,191,232.40             29.55%         2.04%
Construction in
progress
Right-of-use
assets
Short-term
borrowings
                                                                                                                             Primarily due to the
                                                                                                                             increase in
                                                                                                                             consideration received
                                                                                                                             or receivable from
Contract liabilities          172,934,050.12                  0.36%      122,562,435.14               0.27%         0.09%    customers recognized in
                                                                                                                             accordance with the
                                                                                                                             revenue standards
                                                                                                                             during the reporting
                                                                                                                             period.
Long-term
borrowings
Lease liabilities            1,388,052,599.32                 2.90%     1,351,518,837.18              2.94%        -0.04%
                                                                                                                                        DSBJ Semi-Annual Report 2025
           Applicable □ N/A
                                                                                                                                                                    In RMB
                                                                                                                                                                   Whether it
                                                                                                                                              Proportion
                                                                                                     Controls for                                                involves risk
                          Method of                                                Mode of                                                   of overseas
               Assets                           Amount            Location                         guaranteeing the            Income                              of material
                          acquisition                                              operation                                                 assets to net
                                                                                                   security of assets                                             impairment
                                                                                                                                                assets
                                                                                                                                                                      loss
                                                                                                           Its
                                                                   Hong
          HongKong                                                                 R&D and          manufacturing
                          Established      25,917,138,328.68       Kong,                                                488,079,869.70           49.10%              No
          Dongshan                                                                  sales          entity is located
                                                                   China
                                                                                                       in China
                                                                                                           Its
                                                                   Hong
               Multek                                                              R&D and          manufacturing
                          Established      5,334,328,434.99        Kong,                                                    75,399,472.67        13.16%              No
               Group                                                                sales          entity is located
                                                                   China
                                                                                                       in China
           Applicable □ N/A
                                                                                                                                                                    In RMB
                                                                Aggregate          Impairment loss
                                          Gain or loss on                                                    Amount             Amount sold in
                         Opening                              changes in fair       recognized in
        Item                              changes in fair                                                 acquired in the        the current       Other changes       Closing balance
                         balance                              value recorded          the current
                                              value                                                       current period           period
                                                                 in equity              period
Financial assets
Derivative
financial assets
Investments in
other equity            63,212,376.92                                                                        2,023,546.31                                                 65,235,923.23
instruments
Subtotal of
financial assets
Total                   78,144,342.95       2,362,973.26       17,381,606.96                               12,842,009.21         11,610,442.57                            99,120,489.81
Financial
liabilities
          Other changes
          N/A
          Is there a significant change in the measurement attributes for the Company’s main assets during the reporting period?
          □ Yes  No
                                                                                                                                                                   In RMB
                                                  Closing balance                                                                  Opening balance
               Item
                                                                      Type of        Reason of                                                      Type of         Reason of
                           Book balance         Carrying value                                          Book balance           Carrying value
                                                                     restriction     restriction                                                   restriction      restriction
                                                                                      Security
         Cash and                                                                                                                                                    Security
                                                                                       deposit
           bank          1,311,394,704.02     1,311,394,704.02        Pledge                          1,828,730,869.92        1,828,730,869.92       Pledge         deposit for
                                                                                     for notes,
         balances                                                                                                                                                   notes, etc.
                                                                                         etc.
          Accounts
         receivable
                                                                                                                  DSBJ Semi-Annual Report 2025
                                      Closing balance                                                         Opening balance
   Item
                                                         Type of       Reason of                                                Type of       Reason of
                Book balance        Carrying value                                    Book balance         Carrying value
                                                        restriction    restriction                                             restriction    restriction
  Accounts
                                                                       Pledge of                                                               Pledge of
 receivable     51,194,067.17       51,194,067.17        Pledge                       47,745,743.70        47,745,743.70        Pledge
                                                                         notes                                                                   notes
  financing
                                                                                                                                              Security for
Fixed assets                                                                         690,336,250.99       190,880,378.32       Mortgage       loans, sales
                                                                                                                                             and leaseback
Right-of-use                                                            Finance
   assets                                                                lease
   Total       3,116,439,163.11    2,783,762,191.74                                  4,239,312,270.17     3,416,356,628.68
 VI. Analysis of Investments
  Applicable □ N/A
   Amount of investment in the reporting             Amount of investment in the previous
                                                                                                                    Y/Y % change
              period (RMB)                                      period (RMB)
 □ Applicable  N/A
 □ Applicable  N/A
 (1) Investment in securities
 □ Applicable  N/A
 We have not invested in any securities during the reporting period.
 (2) Investment in derivatives
  Applicable □ N/A
  Applicable □ N/A
                                                                                                                                     In RMB 0’000
                                                                                                                                              % of net
                                                            Gain or          Aggregate
                                                                                             Amount           Amount                           assets at
                                Initial                     loss on         changes in
  Type of investment in                      Opening                                        acquired in      sold in the      Closing        the end of
                             investment                     changes          fair value
       derivatives                           balance                                        the current        current        balance             the
                               amount                        in fair        recorded in
                                                                                              period           period                         reporting
                                                             value             equity
                                                                                                                                                period
 Commodity futures              16,561.58    14,342.2         1,668.5                  0     31,149.03        23,557.37       23,602.37          1.13%
                                                                                                      DSBJ Semi-Annual Report 2025
Total                       16,561.58     14,342.2      1,668.5              0     31,149.03     23,557.37     23,602.37         1.13%
Hedge accounting
policies and principles
adopted for the
reporting period and
significant changes in     None
such policies and
principles compared to
the previous reporting
period
Actual profit or loss
for the reporting          The loss on commodity futures transactions recorded in profit or loss was RMB 16.685 million.
period
                           We prohibit any risky speculative behavior for the purpose of locking in costs and avoiding and preventing
Effect of hedging          the risks of exchange rate and commodity price fluctuations, in order to better avoid and prevent the risks
                           associated with exchange rate and commodity price fluctuations and enhance our financial soundness.
Source of funds for
investment in              Self-owned funds
derivatives
Analysis of risks
associated with the
derivatives held in the
current period
(including without
                           Refer to the Announcement of Commodity Futures Hedging Transactions (2024-096) disclosed by us on
limitation market risk,
                           December 7, 2024, for the relevant risk analysis and controls.
liquidity risk, credit
risk, operational risk
and legal risk) and
related risk control
measures
Changes in the market
price or fair value of
the derivatives held in
the current period (in
the analysis of the fair   We are mainly engaged in hedging transactions with mainstream products on major domestic futures
value of derivatives,      markets. The derivatives traded by us have a transparent and active market, and their transaction prices and
the specific               settlement prices can fully reflect their fair value.
approaches,
assumptions and
parameters used shall
be disclosed)
Litigations involved
                           N/A
(if applicable)
Disclosure date of the
announcement of the
board of directors
                           December 7, 2024
approving the
investment in
derivatives (if any)
□ Applicable  N/A
The Company did not have any derivative investment for speculative purposes during the reporting period.
                                                                                                                           DSBJ Semi-Annual Report 2025
   Applicable □ N/A
  (1) Summary of use of offering proceeds
   Applicable □ N/A
                                                                                                                                           In RMB 0’000
                                                                                                Tot     Ag
                                                                                                 al     gre
                                                                                                 am     gat
                                                                                                oun      e                                                 Total
                                                                                                t of    am                                                 amo
                                                                                                offe    oun                                                 unt
                                                                                                ring    t of     Percent                                    of
                                                                                   Ratio of     pro     off      age of                                    offer
                                                                                     used       cee     eri      offerin                                    ing
                                                        Total                      offering      ds      ng        g                                       proc
                   Listi                                            Aggregate
           Met                                       amount of                     proceeds      the    pro      procee       Total                        eeds
                    ng       Total        Net                       amount of                                                             Purpose and
           hod                                         offering                      at the     pur     cee      ds the     amount of                      that
Year of            date     offering    offering                     offering                                                            whereabouts of
            of                                        proceeds                      end of      pos      ds      purpos      unused                        have
offering            of      proceed     proceeds                     proceeds                                                            unused offering
           offe                                        used in                        the       e of    the       e of      offering                       rema
                   secur       s           (1)                        already                                                               proceeds
           ring                                      the current                   reporting    whi     pur      which      proceeds                       ined
                   ities                                             used (2)
                                                       period                       period       ch     pos       has                                      unus
                                                                                   (3) = (2)    was     e of      been                                      ed
                                                                                     / (1)      cha     whi      change                                     for
                                                                                                nge      ch        d                                       more
                                                                                                d in    has                                                than
                                                                                                 the    bee                                                two
                                                                                                curr     n                                                 years
                                                                                                 ent    cha
                                                                                                peri    nge
                                                                                                 od      d
                                                                                                                                        As of June 30,
                                                                                                                                        raised RMB
           Priv
                                                                                                                                        (including
           ate
                                                                                                                                        interest incomes
           plac
                   June                                                                                                                 net of handling
           eme
           nt
           of
                                                                                                                                        funds are
           shar
                                                                                                                                        deposited in a
           es
                                                                                                                                        special account
                                                                                                                                        opened by the
                                                                                                                                        Company for
                                                                                                                                        raised funds.
 Total      --      --      140,400    139,151.25     79,382.26      79,382.26       57.05%        0         0    0.00%     59,770.76           --                0
                                                     Description of the overall use of the offering proceeds
With the approval of the CSRC under the Reply on the Registration of Private Placement of Shares by Suzhou Dongshan Precision Manufacturing Co., Ltd. (Zheng
Jian Xu Ke [2025] No. 911), we privately offered 125,693,822.00 RMB-denominated ordinary A-shares at the offer price of RMB 11.17 per share to YUAN
Yonggang and YUAN Yongfeng through the lead underwriter Guotai Haitong Securities Co., Ltd., and raised RMB 1,403,999,991.74 in total, and after deduction of
the underwriter’s fee and sponsor’s fee (tax inclusive) totaling RMB 8,480,000.00 (excluding the prepayment of RMB 1,060,000.00), the balance of the offering
                                                                                                                                   DSBJ Semi-Annual Report 2025
proceeds, RMB 1,395,519,991.74, was remitted to our supervisory account of offering proceeds by Guotai Haitong Securities Co., Ltd. on June 11, 2025. After the
deduction of the information disclosure expenses, accountant’s fee, attorney’s fee, issuance registration and other external costs directly relating to the offering of
equity securities, totaling RMB 3,487,447.01 (tax exclusive), and after the deduction of the sponsor’s fees of RMB 1,000,000.00 (tax exclusive) prepaid by the
Company with its own funds, the amount of net offering proceeds was RMB 1,391,512,544.73. Pan-China Certified Public Accountants LLP verified the receipt of
such offering proceeds, and issued the Capital Verification Report (PCCPA Capital Verification [2025] No. 5-2).
   (2) Committed investment projects using offering proceeds
    Applicable □ N/A
                                                                                                                                                           In RMB 0’000
                                                                                                Aggre
                                                    Whet                                         gate        Progre
                                                                                                                                                                     Wheth
                                                     her                                        amoun         ss of                                         Whet
                                                                                                                         Date                 Cumula                   er
                                                     the                                           t         invest                 Inco                     her
                          Committe                                                     Amou                              when                   tive                 there’s
                                                    proje                 Total                 alread        ment                   me                      the
                                d                             Total                      nt                               the                 benefits                any
   Name          Listin                             ct has                invest                  y           as of                 earn                    projec
                          investmen                          commi                     invest                            proje                realized               signifi
        of       g date                             been                   ment                 investe      the end                ed in                   t has
                           t project   Nature of               tted                    ed in                              ct is                as of                  cant
   financi        of                                chan                  amount                d as of      of the                  the                    produ
                          and use of    project               invest                    the                              ready                the end                change
        ng       securi                              ged                    as                   the         reporti                curre                    ced
                            over-                             ment                     curren                            for its               of the                in the
   project        ties                               or                   adjuste               end of         ng                    nt                      the
                            raised                           amount                      t                               inten                reportin               feasibi
                                                    partia                 d (1)                 the         period                 perio                   desire
                            funds                                                      period                             ded                    g                   lity of
                                                     lly                                        reporti        (3)                   d                        d
                                                                                                                          use                 period                  the
                                                    chan                                          ng         =(2)/(1                                        result
                                                                                                                                                                     project
                                                     ged                                        period          )
                                                                                                  (2)
   Committed investment project
   Private
                          Replenish    Replenish
   place        June
                          ment of      ment of                140,40      140,40       79,382   79,382        56.54
   ment         27,                                No                                                                                     0            0    N/A      No
                          working      working                        0            0      .26          .26           %
   of           2025
                          capital      capital
   shares
   Subtotal                                           --                                                       --          --                                 --       --
   Use of over-raised funds
   N/A                    N/A          N/A                                                                                                                  N/A      No
   Total                                              --                                                       --          --             0            0      --       --
   Failure to meet
   the scheduled
   progress and
   produce the
   desired result
   and reason
   thereof (please
   describe on a
   project-by-
                          N/A
   project basis,
   including the
   reason for
   selecting N/A in
   the column
   “whether the
   project has
   produced the
   desired result”)
                                                                                                                       DSBJ Semi-Annual Report 2025
Reason for
significant
change in the        N/A
feasibility of the
project
Amount and use
of over-raised
offering
                     N/A
proceeds and
progress of use
thereof
Cases of
changing the
purpose of
offering
proceeds or
                     N/A
misappropriating
offering
proceeds in
violation of
regulations
Change in the
place of the
committed            N/A
investment
project
Adjustment of
the method of
implementation
                     N/A
of the committed
investment
project
Funds pre-
invested in the
investment
                     N/A
project and
replacement
thereof
Temporary
replenishment of
working capital
                     N/A
with the idle
offering
proceeds
Amount of
surplus offering
                     N/A
proceeds and
reason thereof
Purpose and
whereabouts of       As of June 30, 2025, we have raised RMB 597.7076 million (including interest incomes net of handling fees), and the remaining raised
unused offering      funds are deposited in a special account opened by the Company for raised funds.
proceeds
Problems or any
                     None
other issues in
                                                                                                                         DSBJ Semi-Annual Report 2025
the use and
disclosure of
offering
proceeds
(3) Changes in the committed investment projects using offering proceeds
□ Applicable  N/A
We made no change in the committed investment projects using offering proceeds.
VII. Sale of Material Assets and Equities
□ Applicable  N/A
No material asset has been sold during the reporting period.
□ Applicable  N/A
VIII. Analysis of Major Subsidiaries and Investee Companies
 Applicable □ N/A
Major subsidiaries and investee companies representing more than 10% of the net profit of the Company
                                                                                                                                                    In RMB
Company          Type of                              Registered                                               Operating          Operating
                             Primary business                         Total assets         Net assets                                              Net profit
 name           company                                capital                                                  revenue            profit
                             Design, R&D, sales
                             and after-sales
HongKong                                              HKD
                Subsidiary   services in respect of                  25,917,138,328.68   10,247,326,797.90   16,561,145,566.61   616,159,456.38   488,079,869.70
Dongshan                                              10,000,000
                             electronic circuits;
                             investment holding
                             Design, R&D, sales
                             and after-sales
Multek                                                USD
                Subsidiary   services in respect of                   5,334,328,434.99    2,746,060,680.71    2,229,234,066.86    95,655,782.88    75,399,472.67
Group                                                 218248360.27
                             electronic circuits;
                             investment holding
Subsidiaries acquired or disposed of during the reporting period
□ Applicable  N/A
Information about main subsidiaries and investee companies
None
IX. Structured Entities Controlled by the Company
□ Applicable  N/A
X. Risk Exposures to the Company and Countermeasures
         We have good customer resources. Our major customers are well-known domestic and international companies in the
relevant industries that are of sound credit and have established stable cooperation relationships with us. However, our top 5
                                                                                                       DSBJ Semi-Annual Report 2025
customers constitute a large proportion of our total sales revenue, which may further increase in the future. Any material adverse
change in the business situation of such major customers could have an adverse effect on our business.
       We will give full play to our advantages, make active deployment in the new energy, AI, optical modules, and other
emerging industries and strive to develop new customers, in order to mitigate the adverse effect of the relative concentration of
customers on us.
       Our business covers electronic circuits, photoelectric display, precision manufacturing and other technology-intensive
industries, and our products are widely applied in consumer electronics, new energy vehicles, communication equipment,
industrial equipment, AI, medical appliances and other fields, all of which are characterized by rapid technology upgrading. If our
R&D and manufacturing capabilities fail to keep pace with the rapid technology upgrading of downstream products, our products
and technologies may become obsolete.
       We will follow up on the new technologies and new processes of the industry from the strategic perspective, and strive to
keep our technologies and processes at an advanced level through continuous and effective R&D funding.
       Our major customers are internationally well-known enterprises, and the incomes from overseas sales account for a high
proportion. Though China has established good economic and trade cooperation relationships with major countries in the world,
the increasingly fierce regional frictions in recent years may cause uncertainties in the applicable trade policies, which could affect
our international trade.
       We will follow up on the development of international trade frictions, enhance communication with our customers, and
continue to enhance our competencies and customer adhesion.
       We are a strong R&D and manufacturing enterprise in the fields of electronic circuits, photoelectric display and precision
manufacturing. Due to our stable product quality and efficient customer services, we have remarkable competencies, and are able
to provide the downstream enterprises with “one-stop” products and services, and satisfy their demands for systemic
manufacturing solutions. However, our downstream industries are characterized by rapid upgrading and rapid changes in the
preferences of consumers, among others. If our major customers are at a disadvantage in the market, or we are unable to satisfy the
demands of customers in a timely manner or fail to acquire new customers, the sales and margin rate of our products may decrease.
       We will continue our efforts in customer and market development, and continue to increase R&D funding, optimize our
product mix and process structure, enhance our competencies, and actively cope with market competition.
       In our production, the electroplating, etching and other processes produce waste water, waste gases and solid wastes, and
therefore are subject to strict requirements for environmental protection. We cannot exclude the possibility that environmental
incidents may happen during our production due to negligence in management, force majeure or otherwise. If we meet with any
environmental incident, cause pollution to the environment or violate the applicable environmental protection laws and regulations,
our reputation and operations could be adversely affected. Along with the vigorous development of a green and low-carbon
circular economic development system and improvement of people’s living standard in China, and increasingly enhanced
awareness of environmental protection of people, the country attaches increasingly great importance to environmental protection.
If the country puts forward stricter environmental protection requirements, we may need to increase the funding for environmental
protection, which would increase our environmental protection costs and in turn affect our results.
                                                                                                     DSBJ Semi-Annual Report 2025
      We have set the building of an environment-friendly enterprise as a key goal of our sustainable development strategy,
attached great importance to and increased the funding for environmental protection in our production and operation, actively
responded to the requirements of the latest environmental protection laws and regulations, enhanced environmental protection
training and employees’ awareness of environmental protection, taken control measures at source, established and improved the
environmental management system, and implemented the requirements related to environmental safety in all of our key business
activities, to reduce the environmental risks.
      Export sales constitute a large proportion of our total sales revenue. Because our day-to-day operation involves transactions
in USD and other foreign currencies, and our consolidated accounts are presented in RMB, the changes in the exchange rate
between RMB and USD may cause foreign exchange risk to our future operations.
      We will keep a close watch on the changes in the relevant foreign exchange rates, strive to control the exposure to foreign
exchange risk at a reasonable level, and hedge or otherwise reduce exposure to such risk.
XI. Formulation and Implementation of Market Value Management System and Valuation
Improvement Plan
Whether the Company has formulated a market value management system?
 Yes □ No
Whether the Company has disclosed a valuation improvement plan?
□ Yes  No
For details, refer to the Market Value Management System disclosed on www.cninfo.com.cn.
XII. Implementation of the Action Plan to Improve the Quality and Returns
Whether the Company has disclosed its action plan announcement to improve the quality and returns?
 Yes □ No
     In the first half of 2025, we actively responded to the special campaign of “Enhancing Quality and Returns” by strengthening
business management, improving core competitiveness, profitability, and comprehensive risk management capabilities, promoting
sustainable development, and delivering returns to investors. Meanwhile, we adhere to the principle of investor orientation, and,
through outstanding performance, sound governance, and high-quality information disclosure, we actively reward investors,
enhance their sense of gain, and contribute to stabilizing the market and boosting confidence.
                                                                                                      DSBJ Semi-Annual Report 2025
        Section IV Corporate Governance, Environment, and Society
I. Changes in Directors, Supervisors and Senior Executives
□ Applicable  N/A
There has been no change in our directors, supervisors and senior executives during the reporting period, as detailed in the Annual
Report 2024.
II. Particulars of Profit Distribution and Transfer of Capital Reserve to the Share Capital
for the Reporting Period
□ Applicable  N/A
We have no plan to pay cash dividends, distribute bonus shares or convert any capital reserve to the share capital during the
reporting period.
III. Share Incentive Plans, Employee Stock Ownership Plans or Other Employee Incentives
□ Applicable  N/A
The Company did not implement share incentive plans, employee stock ownership plans or other employee incentives during the
reporting period.
IV. Disclosure of Environment Information
Whether the Listed Company and its major subsidiaries are included in the list of enterprises to disclose environment information
in accordance with law
 Yes □ No
Number of enterprises included in the list of enterprises to
disclose environment information in accordance with law
                                                                 Index for the query of environment information reports disclosed in
  No.                       Enterprise name
                                                                                         accordance with law
                                                                Official website of the Department of Ecology and Environment of
            Suzhou Dongshan Precision Manufacturing Co.,        Jiangsu Province (http://sthjt.jiangsu.gov.cn/) – “Environmental
            Ltd.                                                Protection Faces” Information Disclosure Platform – Lawful
                                                                Enterprise Information Disclosure
                                                                The Department of Ecology and Environment of Guangdong
                                                                Information (https://gdee.gd.gov.cn/gdeepub/front/dal/dal/newindex)
                                                                The Department of Ecology and Environment of Guangdong
                                                                Information (https://gdee.gd.gov.cn/gdeepub/front/dal/dal/newindex)
                                                                The Department of Ecology and Environment of Guangdong
                                                                Information (https://gdee.gd.gov.cn/gdeepub/front/dal/dal/newindex)
                                                                Official website of the Department of Ecology and Environment of
            Yancheng Dongshan Precision Manufacturing           Jiangsu Province (http://sthjt.jiangsu.gov.cn/) – “Environmental
            Co., Ltd.                                           Protection Faces” Information Disclosure Platform – Lawful
                                                                Enterprise Information Disclosure
                                                                Official website of the Department of Ecology and Environment of
                                                                Protection Faces” Information Disclosure Platform – Lawful
                                                                                                       DSBJ Semi-Annual Report 2025
                                                                 Enterprise Information Disclosure
                                                                 Official website of the Department of Ecology and Environment of
                                                                 Jiangsu Province (http://sthjt.jiangsu.gov.cn/) – “Environmental
                                                                 Protection Faces” Information Disclosure Platform – Lawful
                                                                 Enterprise Information Disclosure
                                                                 Official website of the Department of Ecology and Environment of
                                                                 Jiangsu Province (http://sthjt.jiangsu.gov.cn/) – “Environmental
                                                                 Protection Faces” Information Disclosure Platform – Lawful
                                                                 Enterprise Information Disclosure
                                                                 Official website of the Department of Ecology and Environment of
                                                                 Jiangsu Province (http://sthjt.jiangsu.gov.cn/) – “Environmental
                                                                 Protection Faces” Information Disclosure Platform – Lawful
                                                                 Enterprise Information Disclosure
                                                                 Official website of the Department of Ecology and Environment of
            Yancheng Dongchuang Precision                        Jiangsu Province (http://sthjt.jiangsu.gov.cn/) – “Environmental
            Manufacturing Co., Ltd.                              Protection Faces” Information Disclosure Platform – Lawful
                                                                 Enterprise Information Disclosure
V. Social Responsibility
     Upholding the idea of “integration of enterprise development with social responsibility”, and under the mission of “building a
better connected world for tomorrow”, we have continuously improved the governance system to include the concerns of
stakeholders, the creation of social value, and the environment sustainable development into our core decision-making, so as to
seriously fulfill the responsibilities as a corporate citizen and promote the economic and social high-quality development.
Safeguarding the interests of suppliers and customers
     On the basis of our business strategy, we strive to create a fair purchase environment, optimize the whole-life cycle supplier
management, and implement risk identification, assessment, management, control, and monitoring at every stage of the supply
chain, so as to continuously build a competitive, resilient, and sustainable supply chain to safeguard the efforts for “building a 100-
billion advanced and intelligent manufacturing platform”. Meanwhile, we insist on the “customer-centric” approach to incorporate
customers’ requirements and high-standard quality requirements into the whole process consisting of product designing, R&D,
procurement, production, sales, and after-sales services. We endeavor to achieve quick response and effective handling of
customers’ requests during the whole life cycle of products, hence providing customers with high-quality products and satisfactory
services.
Employee care and rights protection
     We strictly abide by laws, regulations, and policies by establishing a comprehensive labor and human rights management
system and providing diversified communication channels to ensure a harmonious and inclusive working environment for
employees. Meanwhile, we make continuous efforts to improve our talent development system and enhance humanistic care to
improve the sense of belonging and worthiness of employees. In addition, through projects intended for the care of disabled
employees and integrated employment projects, we promote the integrated employment of disabled persons to expand their career
paths and help them live on their own.
Ecological and environmental protection
     We have always incorporated the idea of green development into our core businesses to operate the business of core parts for
new energy vehicles, so as to stably promote the green and high-quality development. Meanwhile, we incorporate the building of a
beautiful environment and the requirements of ecological and environmental protection into the whole operating process, and
achieve the coordinated development of economic benefits with environmental protection by introducing new materials, new
                                                                                                      DSBJ Semi-Annual Report 2025
equipment, new processes, and new technologies, optimizing energy and resource management, and reducing resource
consumption and waste at various operating stages.
Rural revitalization and social contribution
     We firmly believe in “corporate development based on society, and give feedback to society with development achievements”
and always integrate social responsibility into our development by: implementing local procurement and recruitment to develop
regional economy; engaging public welfare education, voluntary services, and rural revitalization, where we took active measures
to organize employees in public welfare activities to fulfill our commitments on giving back to society. In the field of student aid,
we made precise efforts to implement assistance plans or set up student aid funds to help students in need, improve their living and
learning environment, and light up the “light of dreams”.
                                                                                                                                                              DSBJ Semi-Annual Report 2025
                                                                Section V Significant Matters
           I. Covenants made by the actual controllers, shareholders, affiliates and acquirer of the
           Company, the Company itself and other related parties that have been fulfilled during the
           reporting period or that fail to be fulfilled on time as of the end of the reporting period
            Applicable □ N/A
                                                                                                                                                                                     Validity
     Background of                                Type of                                                                                                                Time of    period of       Status of
                               Covenantor                                                                Content of covenant
        covenant                                  covenant                                                                                                              covenant       the         fulfillment
                                                                                                                                                                                    covenant
                                                                  Each of the shareholders YUAN Yongfeng and YUAN Yonggang, as director and senior                                               As of the end
                                              Covenants           executive of the Company, covenants that so long as I remain a director and senior executive                                   of the reporting
                             YUAN Yongfeng    related to          of the Company, I will not transfer more than 25% of the total shares held by me in the                                        period, the
                                                                                                                                                                        April 9,   Permanently
                             and YUAN         restrictions on     Company each year; and if I cease to be a director and senior executive of the Company, I will                                 covenantors
                             Yonggang         the sale of         not transfer any shares held by me in the Company within half a year, and will not transfer                                    have complied
                                              shares              more than 50% of the total shares held by me in the Company through the stock exchange                                         with such
                                                                  within 12 months thereafter.                                                                                                   covenants.
                                              Covenants
                                                                                                                                                                                                 As of the end
                                              related to
                                                                                                                                                                                                 of the reporting
                                              horizontal
                             YUAN Yongfeng,                       Covenants related to horizontal competition: Each of the shareholders YUAN Yonggang,                                           period, the
                                              competition,                                                                                                              April 9,   Permanently
                             YUAN Yonggang                        YUAN Yongfeng, and YUAN Fugen covenants that I do not, directly or indirectly, engage in                                       covenantors
                                              related-party                                                                                                             2010       binding
                             and YUAN Fugen                       any business in competition with the business actually conducted by the Company.                                               have complied
                                              transactions and
                                                                                                                                                                                                 with such
                                              occupation of
                                                                                                                                                                                                 covenants.
                                              funds
                                                                  Covenants related to horizontal competition: Each of the shareholders YUAN Yonggang,
                                                                  YUAN Yongfeng, and YUAN Fugen covenants that after the completion of this material asset
                                              Covenants           restructuring, I will not, directly or through any affiliate, participate or engage in any business
                                                                                                                                                                                                 As of the end
                                              related to          that substantially competes or might compete with the business of the Company; and if any
                                                                                                                                                                                                 of the reporting
                                              horizontal          product manufactured or business conducted by any entity wholly owned, controlled or
Covenant relating to         YUAN Yongfeng,                                                                                                                                                      period, the
                                              competition,        invested by me in the future competes or might compete with the Company, at the request of            June 11,   Permanently
initial public offering or   YUAN Yonggang                                                                                                                                                       covenantors
                                              related-party       the Company, I will transfer all of the investment or shares held by me in such entity, give          2018       binding
subsequent fundraisings      and YUAN Fugen                                                                                                                                                      have complied
                                              transactions and    priority to the Company or its wholly-owned subsidiary in the acquisition of such investment
                                                                                                                                                                                                 with such
                                              occupation of       or shares subject to the applicable laws and regulations, and use my best efforts to procure that
                                                                                                                                                                                                 covenants.
                                              funds               the transfer price will be determined on an arm’s length basis; and if I or any of my affiliates
                                                                  breaches any covenant set forth above, I will indemnify the Company and other shareholders
                                                                  for the damages arising therefrom according to law.
                                                                  Covenants related to the regulation and reduction of related-party transactions: Each of the
                                                                  shareholders YUAN Yonggang, YUAN Yongfeng, and YUAN Fugen covenants that (i) I and
                                                                  my affiliates will avoid or reduce related-party transactions with the Company to the
                                                                  maximum extent practicable; (ii) with respect to the related-party transactions that are
                                              Covenants
                                                                  unavoidable or necessary, I will abide by the principle of justice, fairness and openness, enter                               As of the end
                                              related to
                                                                  into the relevant agreements according to law, perform the legal procedures pursuant to the                                    of the reporting
                                              horizontal
                             YUAN Yongfeng,                       applicable laws, regulations, normative documents, the Articles of Association and other                                       period, the
                                              competition,                                                                                                              June 11,   Permanently
                             YUAN Yonggang                        relevant provisions of the Company, ensure that such related-party transactions are fair,                                      covenantors
                                              related-party                                                                                                             2018       binding
                             and YUAN Fugen                       comply with the regulations, and will not damage the legitimate rights and interests of the                                    have complied
                                              transactions and
                                                                  Company and other shareholders, and make the relevant information disclosures promptly in                                      with such
                                              occupation of
                                                                  accordance with the requirements of the applicable laws, regulations and normative                                             covenants.
                                              funds
                                                                  documents; and (iii) I will exercise the shareholder rights in strict accordance with the
                                                                  Company Law and other applicable laws and regulations, and the relevant provisions of the
                                                                  Articles of Association of the Company, and abstain from the voting on the related-party
                                                                  transactions involving me and other entities controlled by me at the general meeting of the
                                                                                                                                                    DSBJ Semi-Annual Report 2025
                                                                                                                                                                          Validity
    Background of                         Type of                                                                                                            Time of     period of       Status of
                       Covenantor                                                               Content of covenant
       covenant                          covenant                                                                                                           covenant        the         fulfillment
                                                                                                                                                                         covenant
                                                       Company in accordance with the relevant provisions.
                                                       I. Within six months from the base date for pricing (March 13, 2024) for the private placement
                                                       of shares, I and the affiliates under my control have not sold the shares of DSBJ; II. From the
                                                                                                                                                                                      As of the end
                                                       base date for pricing to the expiration of eighteen months after the private placement of DSBJ
                                     Covenant not to                                                                                                                                  of the reporting
                                                       is completed, I and the affiliates under my control will neither sell DSBJ’s shares in any form
                    YUAN Yongfeng    sell the                                                                                                                                         period, the
                                                       nor have any plan of selling DSBJ’s shares; and III. My covenant is an irrevocable covenant,         December    Permanently
                    and YUAN         Company’s                                                                                                                                        covenantors
                                                       which shall be binding on me and the affiliates under my control from the execution date of          18, 2024    binding
                    Yonggang         shares during a                                                                                                                                  have complied
                                                       this covenant, and the transferee under the share transfer described above shall inherit this
                                     specific period                                                                                                                                  with such
                                                       covenant; if I and the affiliates under my control sell shares in violation of this covenant, all
                                                                                                                                                                                      covenants.
                                                       the proceeds from selling such shares shall be owned by DSBJ and I shall be fully responsible
                                                       for all the legal liabilities arising therefrom.
                                                                                                                                                                                      As of the end
                                                       I will not transfer, sell, or otherwise dispose of the shares of DSBJ I purchased this time within                             of the reporting
                    YUAN Yongfeng    Commitment on     36 months from the end date (namely, the first date when the new shares are listed) of the                                     period, the
                                                                                                                                                            June 10,    June 27,
                    and YUAN         lock-up of        private placement of shares. After the private placement is completed, additional shares arising                               covenantors
                    Yonggang         shares            from the bonus shares, shares transferred from reserves, or otherwise shall also be subject to                                 have complied
                                                       the foregoing provisions on the lockup period.                                                                                 with such
                                                                                                                                                                                      covenants.
                                                       Covenant regarding the remedial measures against dilution of current earnings caused by the
                                                       private placement: Each of the directors and senior executives of the Company covenants that:
                                                       (i) I will not transfer benefits to any other entity or individual without compensation or on
                                                       unfair terms, or otherwise damage the interests of the Company; (ii) I will exercise self-
                                                       discipline in consumption in performing my duties; (iii) I will not use the assets of the
                    YUAN Yongfeng,                                                                                                                                                    As of the end
                                                       Company to engage in any investment or consumption activities not in connection with my
                    YUAN Yonggang,                                                                                                                                                    of the reporting
                                                       duties; (iv) I will link the compensation system adopted by the Board of Directors or the
                    ZHAO Xiutian,                                                                                                                                                     period, the
                                                       Compensation Committee with the implementation of the Company’s remedial measures                    October     Permanently
Other covenants     SHAN Jianbin,    Other covenants                                                                                                                                  covenantors
                                                       against dilution of current earnings; (v) if the Company implements any share incentive plan         10, 2019    binding
                    WANG Xu, MAO                                                                                                                                                      have complied
                                                       in the future, I will link the vesting conditions under such share incentive plan with the
                    Xiaoyan and MA                                                                                                                                                    with such
                                                       implementation of the Company’s remedial measures against dilution of current earnings; and
                    Liqiang                                                                                                                                                           covenants.
                                                       (vi) I will seriously implement the Company’s remedial measures against dilution of current
                                                       earnings, and abide by the relevant covenants made by me; and if I breach any covenant set
                                                       forth above, I will indemnify the Company or the investors for the losses arising therefrom
                                                       according to law, and accept the punishments that the competent regulatory authorities may
                                                       impose on me.
                                                       Covenant regarding the remedial measures against dilution of current earnings caused by the                                    As of the end
                                                       private placement: Each of the controlling shareholders and actual controllers of the Company                                  of the reporting
                    YUAN Fugen,
                                                       covenants that I will not interfere with the management and operation of the Company beyond                                    period, the
                    YUAN Yongfeng                                                                                                                           October     Permanently
Other covenants                      Other covenants   my powers, or infringe on the interests of the Company; and as the person responsible for the                                  covenantors
                    and YUAN                                                                                                                                17, 2019    binding
                                                       serious implementation of the remedial measures against dilution of current earnings, if I                                     have complied
                    Yonggang
                                                       breach or refuse to fulfill any covenant set forth above, I will assume the relevant liabilities                               with such
                                                       according to law.                                                                                                              covenants.
                                                       To ensure the effective implementation of the remedial measures against dilution of earnings
                                                       to be taken by the Company, each of the controlling shareholders and actual controllers of the
                                                       Company covenants that: “(i) I will not interfere with the management and operation of the
                                                                                                                                                                                      As of the end
                                                       Company beyond my powers, or infringe on the interests of the Company; (ii) from the date of
                                                                                                                                                                                      of the reporting
                    YUAN Fugen,                        this Letter of Undertaking till the completion of this offering, in case of any new regulatory
                                                                                                                                                                                      period, the
                    YUAN Yongfeng                      provisions promulgated by the CSRC or the SZSE regarding the remedial measures against               March 12,   Permanently
Other covenants                      Other covenants                                                                                                                                  covenantors
                    and YUAN                           dilution of earnings and related covenants, as a result of which the covenants set forth above       2024        binding
                                                                                                                                                                                      have complied
                    Yonggang                           no longer comply with such new provisions, I will make additional covenants in accordance
                                                                                                                                                                                      with such
                                                       with such new provisions; and (iii) I will seriously implement the remedial measures against
                                                                                                                                                                                      covenants.
                                                       dilution of earnings adopted by the Company and fulfill my covenants in connection
                                                       therewith, and if I breach or refuse to fulfill any covenant set forth above, accept the penalties
                                                       or other regulatory actions that may be imposed or taken by the CSRC, the SZSE or other
                                                                                                                                                            DSBJ Semi-Annual Report 2025
                                                                                                                                                                                Validity
       Background of                            Type of                                                                                                            Time of     period of       Status of
                              Covenantor                                                             Content of covenant
         covenant                              covenant                                                                                                            covenant       the         fulfillment
                                                                                                                                                                               covenant
                                                              competent securities authorities against me, and indemnify the Company or the investors for
                                                              the losses arising therefrom according to law.”
                                                              To ensure the effective implementation of the remedial measures against dilution of earnings
                                                              to be taken by the Company, each of the directors and senior executives of the Company
                                                              covenants that: “(i) I will not transfer benefits to any other entity or individual without
                                                              compensation or on unfair terms, or otherwise damage the interests of the Company; (ii) I will
                                                              exercise self-discipline in consumption in performing my duties; (iii) I will not use the assets
                                                              of the Company to engage in any investment or consumption activities not in connection with
                                                              my duties; (iv) I will link the compensation system adopted by the Board of Directors or the                                  As of the end
                           YUAN Yongfeng,
                                                              Compensation Committee with the implementation of the Company’s remedial measures                                             of the reporting
                           YUAN Yonggang,
                                                              against dilution of current earnings; (v) if the Company implements any share incentive plan                                  period, the
                           ZHAO Xiutian,                                                                                                                          March 12,   Permanently
Other covenants                             Other covenants   in the future, I will link the vesting conditions under such share incentive plan with the                                    covenantors
                           SHAN Jianbin,                                                                                                                          2024        binding
                                                              implementation of the Company’s remedial measures against dilution of current earnings; (vi)                                  have complied
                           WANG Xu and
                                                              from the date of this Letter of Undertaking till the completion of this offering, in case of any                              with such
                           MAO Xiaoyan
                                                              new regulatory provisions promulgated by the CSRC or the SZSE regarding the remedial                                          covenants.
                                                              measures against dilution of earnings and related covenants, as a result of which the covenants
                                                              set forth above no longer comply with such new provisions, I will make additional covenants
                                                              in accordance with such new provisions; and (vii) I will seriously implement the remedial
                                                              measures against dilution of earnings adopted by the Company and fulfill my covenants in
                                                              connection therewith, and if I breach any covenant set forth above, indemnify the Company or
                                                              the investors for the losses arising therefrom according to law.”
Whether the covenants
have been fulfilled on     Yes
time
If any covenant fails to
be fulfilled on time,
please explain the
                           N/A
reason and the relevant
actions to be taken in
detail
           II. Occupation by the Controlling Shareholders and their Affiliates of the Funds of the
           Listed Company for Non-operating Purpose
           □ Applicable  N/A
           Our controlling shareholders and their affiliates have not occupied our funds for non-operating purposes during the reporting
           period.
           III. External Guarantees in Violation of the Regulations
           □ Applicable  N/A
           We have not provided any external guarantee in violation of the applicable regulations during the reporting period.
           IV. Engagement and Termination of Engagement of Accounting Firm
           Has the semi-annual financial report been audited?
           □ Yes  No
           The semi-annual report has not been audited.
                                                                                                       DSBJ Semi-Annual Report 2025
V. Explanation by the Board of Directors and the Board of Supervisors about the Modified
Auditor’s Report Issued by the Accounting Firm for the Reporting Period
□ Applicable  N/A
VI. Explanation by the Board of Directors about the Modified Auditor’s Report of the
Previous Year
□ Applicable  N/A
VII. Matters Relating to Bankruptcy and Reorganization
□ Applicable  N/A
We have not been involved in any bankruptcy or reorganization proceedings during the reporting period.
VIII. Litigation
Material litigation and arbitration proceedings
□ Applicable  N/A
We have not been involved in any material litigation or arbitration proceedings during the reporting period.
Other litigation proceedings
□ Applicable  N/A
IX. Punishments and Rectifications
□ Applicable  N/A
We have not been involved in any punishment and rectification during the reporting period.
X. Credit Standing of the Company and its Controlling Shareholders and Actual
Controllers
□ Applicable  N/A
XI. Material Related-party Transactions
□ Applicable  N/A
There has been no related-party transaction relating to day-to-day operation during the reporting period.
□ Applicable  N/A
There has been no related-party transaction involving the acquisition or sale of assets or equities during the reporting period.
                                                                                                      DSBJ Semi-Annual Report 2025
□ Applicable  N/A
There has been no related-party transaction involving joint external investment during the reporting period.
□ Applicable  N/A
There has been no debt owed by or to related parties during the reporting period.
□ Applicable  N/A
There has been no deposit, loan, facility or other financial business between us and any of our affiliated financial companies.
□ Applicable  N/A
There has been no deposit, loan, facility or other financial business between any of our controlled financial companies and
affiliates.
□ Applicable  N/A
XII. Particulars and Performance of Material Contracts
(1) Trusteeship
□ Applicable  N/A
No such case during the reporting period.
(2) Contracting
□ Applicable  N/A
No such case during the reporting period.
(3) Leases
□ Applicable  N/A
No such case during the reporting period.
 Applicable □ N/A
                                                                                                                      In RMB 0’000
                                                                                                                                                                     DSBJ Semi-Annual Report 2025
                                                      External guarantees provided by the Company and its subsidiaries (excluding those provided for the subsidiaries)
                                           Disclosure date of                                                                                                                                      Whether or
                                                                   Maximum         Effective                                                Collateral         Counter                   Whether
                                            announcement of                                       Actual amount              Type of                                         Term of               not provided
               Obligor                                              amount          date of                                                    (if           guarantee (if                or not
                                              the maximum                                           guaranteed             guarantee                                         guarantee             for a related
                                                                   guaranteed     guarantee                                                applicable)        applicable)                expired
                                           amount guaranteed                                                                                                                                          party
                                                                                                                         Joint and
Suzhou Toprun Electric Equipment                                                                                         several
Co., Ltd.                                                                                                                liability
                                                                                                                         guarantee
Shanghai Fu Shan Precision
Manufacturing Co., Ltd.
                                                                                                 Total amount of external guarantee
Total amount of external guarantee approved during the
reporting period (A1)
                                                                                                 reporting period (A2)
                                                                                                 Total amount of external guarantee
Total amount of external guarantee approved as at the end of
the reporting period (A3)
                                                                                                 reporting period (A4)
                                                                                 Guarantees provided by the Company for its subsidiaries
                                           Disclosure date of                                                                                                                                      Whether or
                                                                   Maximum         Effective                                                Collateral         Counter                   Whether
                                            announcement of                                       Actual amount              Type of                                         Term of               not provided
               Obligor                                              amount          date of                                                    (if           guarantee (if                or not
                                              the maximum                                           guaranteed             guarantee                                         guarantee             for a related
                                                                   guaranteed     guarantee                                                applicable)        applicable)                expired
                                           amount guaranteed                                                                                                                                          party
Dragon Electronix Holdings Inc.
and its subsidiaries
Hong Kong Dongshan Holding
Limited and its subsidiaries
Multek Group (Hong Kong) Limited
and its subsidiaries
Chaowei Microelectronics
(Yancheng) Co., Ltd.
Suzhou JDI Electronics Inc.                                            20,000                               14,900
Mutto Optronics Technology Co.,
Ltd.
Suzhou RF Top Electronic
Communication Co., Ltd.
Suzhou Chengjia Precision
Manufacturing Co., Ltd.
Suzhou Yongchuang
Communication Technology Co.,                                          80,000                                4,000
Ltd.
Yancheng Dongchuang Precision
Manufacturing Co., Ltd.
Yancheng Dongshan Precision
Manufacturing Co., Ltd.
Yancheng Dongshan
Communication Technology Co.,                                           3,000
Ltd.
Suzhou Dongyue New Energy
Technology Co., Ltd.
                                                                                                 Total amount of guarantee actually
Total amount of guarantee approved to be provided for
subsidiaries during the reporting period (B1)
                                                                                                 reporting period (B2)
                                                                                                 Total amount of guarantee actually
Total amount of guarantee approved to be provided for
subsidiaries as at the end of the reporting period (B3)
                                                                                                 end of the reporting period (B4)
                                                                                                                                                                 DSBJ Semi-Annual Report 2025
                                                                                     Guarantees provided by subsidiaries for each other
                                           Disclosure date of                                                                                                                                          Whether or
                                                                   Maximum         Effective                                              Collateral        Counter                      Whether
                                            announcement of                                         Actual amount            Type of                                      Term of                      not provided
               Obligor                                               amount          date of                                                  (if         guarantee (if                   or not
                                              the maximum                                             guaranteed            guarantee                                     guarantee                    for a related
                                                                   guaranteed      guarantee                                              applicable)     applicable)                    expired
                                           amount guaranteed                                                                                                                                              party
                                                                                                   Total amount of guarantee actually
Total amount of guarantee approved to be provided for
subsidiaries during the reporting period (C1)
                                                                                                   reporting period (C2)
                                                                                                   Total amount of guarantee actually
Total amount of guarantee approved to be provided for
subsidiaries as at the end of the reporting period (C3)
                                                                                                   end of the reporting period (C4)
                                                                                    Total amount of guarantee provided by the Company
                                                                                                   Total amount of guarantee actually
Total amount of guarantee approved during the reporting
period (A1+B1+C1)
                                                                                                   (A2+B2+C2)
                                                                                                   Total amount of guarantee actually
Total amount of guarantee approved as at the end of the
reporting period (A3+B3+C3)
                                                                                                   reporting period (A4+B4+C4)
Ratio of the total amount of guarantee actually provided (A4+B4+C4) to the net assets of
the Company
Incl.:
Outstanding guarantees provided for shareholders, actual controllers and their affiliates (D)                                                                                                                      0
Outstanding guarantees directly or indirectly provided for obligors whose debt-to-assets
ratio exceeds 70% (E)
Portion of the total amount of guarantee in excess of 50% of the net assets (F)                                                                                                                                    0
Total (D+E+F)                                                                                                                                                                                           159,042.02
 Applicable □ N/A
                                                                                                                                                                                           In RMB 0’000
                                                                                                                                                                                         Impairment loss
                                                                                                                                                                                      recognized for overdue
             Type                           Source of funds                        Total amount                      Outstanding amount                 Overdue amount
                                                                                                                                                                                       wealth management
                                                                                                                                                                                             products
         Bank wealth
                                          Self-owned funds                          277,306.88                              75,481.02                            0                                 0
  management product
                                Total                                               277,306.88                              75,481.02                            0                                 0
High-risk entrusted wealth management products that are significant individually, illiquid or not principal-protected
□ Applicable  N/A
Entrusted wealth management products the principal of which may be unrecoverable or which may otherwise be impaired
□ Applicable  N/A
□ Applicable  N/A
We have not entered into any other material contract during the reporting period.
                                                                                        DSBJ Semi-Annual Report 2025
XIII. Other Significant Matters
□ Applicable  N/A
There’s no other significant matter needing to be explained for the reporting period.
XIV. Significant Matters of Subsidiaries
□ Applicable  N/A
                                                                                                              DSBJ Semi-Annual Report 2025
                         Section VI Changes in Shares and Shareholders
I. Changes in Shares
                                                                                                                                    In Shares
                                   Before the change                             Change (+/-)                                After the change
                                                                                 Capitalization
                                                                        Bonus
                                  Number          %       New shares               of capital     Others    Subtotal       Number           %
                                                                        shares
                                                                                   reserves
I. Non-tradable shares           319,591,987    18.73%    125,693,822                                      125,693,822    445,285,809     24.31%
owned corporations
domestic investors
     Incl.: Shares held by
domestic non-State-owned
corporations
     Shares held by
domestic natural persons
investors
     Incl.: Shares held by
foreign corporations
     Shares held by foreign
natural persons
II. Tradable shares             1,386,321,723   81.27%                                                                   1,386,321,723    75.69%
ordinary shares
denominated shares listed
domestically
denominated shares listed
overseas
III. Total shares               1,705,913,710   100.00%   125,693,822                                      125,693,822   1,831,607,532   100.00%
Reasons for changes in shares
 Applicable □ N/A
With the approval of Shenzhen Stock Exchange and CSRC, the 125,693,822 RMB-denominated ordinary shares issued by the
Company at the issuance price of RMB 11.17 per share were listed on Shenzhen Stock Exchange on June 27, 2025; after the
issuance, the total shares of the Company increased from 1,705,913,710 shares to 1,831,607,532 shares.
                                                                                                         DSBJ Semi-Annual Report 2025
Approval for changes in shares
 Applicable □ N/A
On March 10, 2025, the Company received the Notification Letter of the Opinions of the Review Center on the Private Placement
of Shares by Suzhou Dongshan Precision Manufacturing Co., Ltd. issued by the Listing Review Center of Shenzhen Stock
Exchange, stating that the listing review institution of Shenzhen Stock Exchange reviewed the application documents for private
placement of shares, and concluded that the Company met the issuance conditions, listing conditions, and information disclosure
requirements. On April 28, 2025, the Company received the Reply on the Registration of Private Placement of Shares by Suzhou
Dongshan Precision Manufacturing Co., Ltd. (Zheng Jian Xu Ke (2025) No. 911) (effective date of registration: April 23, 2025),
which approved the request for registration of private placement of shares by the Company.
Transfer of shares in relation to the changes
 Applicable □ N/A
We have completed the registration and custody formalities for the newly issued shares with China Securities Depository and
Clearing Co., Ltd. Shenzhen Branch on June 18, 2025, and China Securities Depository and Clearing Co., Ltd. Shenzhen Branch
has issued a certificate of securities registration. The nature of the newly issued shares is restricted shares, with a lock-up period of
Progress of share repurchases
 Applicable □ N/A
On April 9, 2025, we held the 18th meeting of the 6th Board of Directors, at which the Proposal on Repurchase of the Company’s
Shares was deliberated and approved, agreeing to use raised funds or other lawful funds to repurchase the RMB-denominated
ordinary shares (A-shares) issued by the Company through the Shenzhen Stock Exchange by aggregate auction for the purpose of
employee stock ownership plans or equity incentives. The total repurchase funds shall range from RMB 100 million (inclusive) to
RMB 200 million (inclusive), and the repurchase price shall not exceed RMB 48.78 per share. As of May 6, 2025, this share
repurchase plan has been fully implemented, under which we have repurchased a total of 4.2022 million shares of the Company,
accounting for 0.2463% of the Company’s total share capital, where the highest trading price was RMB 25.95 per share, the lowest
trading price was RMB 23.27 per share, and the total transaction amount was RMB 100.0844 million (excluding transaction fees).
The above-mentioned share repurchase complies with the provisions of laws and regulations and our share repurchase plan.
Progress of sale or repurchase of shares by aggregate auction
□ Applicable  N/A
The impact of changes in shares on financial indicators such as basic earnings per share and diluted earnings per share, as well as
net assets per share attributable to ordinary shareholders of the Company for the most recent year and period
Applicable  N/A
During the reporting period, (1) the Company repurchased 4,202,200 shares. Based on the net assets as of the end of the first half
of 2025, the net assets per share increased by RMB 0.03 per share, while the effect on the basic earnings per share and diluted
earnings per share is insignificant; (2) the Company issued 125,693,822 new shares, and based on the net assets as of the end of
the first half of 2025, the net assets per share decreased by RMB 0.84 per share, which resulted in a decrease of RMB 0.03 per
share for the basic earnings per share and diluted earnings per share.
Other information deemed necessary by the Company or required by securities regulatory authorities to be disclosed
□ Applicable  N/A
                                                                                                                                   DSBJ Semi-Annual Report 2025
       Applicable □ N/A
                                                                                                                                                                In Shares
                                           Non-tradable shares             Increase in non-
       Name of          Opening non-                                                                 Closing non-
                                             released in the            tradable shares in the                             Reason of restriction           Date of release
      shareholder      tradable shares                                                              tradable shares
                                             current period                 current period
      YUAN                                                                                                             Private placement of
      Yonggang                                                                                                         100,555,058 shares
      YUAN                                                                                                             Private placement of
      Yongfeng                                                                                                         25,138,764 shares
      Total              318,460,762                             0                125,693,822          444,154,584                    --                           --
      II. Offering and Listing of Securities
       Applicable □ N/A
        Name of
                                     Issuance                                     Number of
       stocks and                                                                                 End date
                        Date of      price (or    Number             Listing        shares                                                                        Disclosure
       derivative                                                                                     of                    Index of disclosure
                       issuance       interest    of shares           date       approved for                                                                        date
        securities                                                                               transaction
                                        rate)                                       listing
       therefrom
      Stocks
                                                                                                                           www.cninfo.com.cn
      DSBJ            2025/6/10                   125,693,822    2025/6/27       125,693,822                    Announcement on the Listing of A-shares Under     2025/6/25
                                     RMB/share
                                                                                                                            Private Placement
      Issuance of securities during the reporting period
      With the approval of Shenzhen Stock Exchange and CSRC, the 125,693,822 RMB-denominated ordinary shares issued by the
      Company at the issuance price of RMB 11.17 per share were listed on Shenzhen Stock Exchange on June 27, 2025; after the
      issuance, the total shares of the Company increased from 1,705,913,710 shares to 1,831,607,532 shares.
      III. Number of shareholders and shareholding structure of the Company
                                                                                                                                                                In Shares
Total number of ordinary                                                           Total number of preferred shareholders whose
shareholders at the end of the                                          66,530     voting rights had been restituted at the end of the                                           0
reporting period                                                                   reporting period (if any) (Note 8)
                 Shareholding by shareholders holding more than 5% of the shares or top 10 shareholders (excluding the shares lent via refinancing)
                                                               No. of shares          Changes in                                                  Pledge, attachment or freeze
                                                              held at the end        shareholding         No. of non-           No. of
    Name of              Status of         Shareholding
                                                                   of the             during the        tradable shares        tradable           Status of
   shareholder          shareholder         percentage                                                                                                                  Number
                                                                 reporting             reporting             held            shares held           shares
                                                                  period                period
                       Domestic
YUAN Yonggang                                    16.53%         302,781,254        100,555,058            252,224,705         50,556,549       Pledge                   134,708,000
                       natural person
                       Domestic
YUAN Yongfeng                                    13.51%         247,526,917        25,138,764             191,929,879         55,597,038       Pledge                   101,653,800
                       natural person
Hong Kong
Securities             Foreign
Clearing               corporation
Company Limited
YUAN Fugen             Domestic                  3.21%           58,796,052        0                                  0       58,796,052       N/A                               0
                                                                                                                         DSBJ Semi-Annual Report 2025
                       natural person
China Life
Insurance
Company –
Traditional –          Others                   0.89%        16,303,640     5,957,500                        0        16,303,640   N/A                           0
General Insurance
Product – 005L –
CT001 Shanghai
Agricultural Bank
of China Limited
– JPMorgan
                       Others                   0.68%        12,468,362     2,396,417                        0        12,468,362   N/A                           0
Emerging Power
Hybrid Securities
Investment Fund
Reform
(Shanghai)
Private Fund
Management Co.,
                       Others                   0.65%        11,994,300     5,063,200                        0        11,994,300   N/A                           0
Ltd. – Reform
Red Coast No. 3
Private Securities
Investment Fund
Zhangjiagang
Industrial Capital     State-owned
Investment Co.,        corporation
Ltd.
Reform
(Shanghai)
Private Fund
Management Co.,
                       Others                   0.59%        10,762,629     3,126,600                        0        10,762,629   N/A                           0
Ltd. – Reform
Dual Vector Foil
Private Securities
Investment Fund
                       Domestic
LI Jinlan                                       0.50%          9,144,000    3,904,000                        0         9,144,000   N/A                           0
                       natural person
Strategic investors or general
corporations becoming top 10
                                        N/A
shareholders as a result of rights
issue (if any) (Note 3)
                                        Among the shareholders listed above, YUAN Yonggang and YUAN Yongfeng are sons of YUAN Fugen, and YUAN
Affiliates or concert parties among     Yongfeng is the elder brother of YUAN Yonggang. YUAN Fugen, YUAN Yongfeng and YUAN Yonggang are our
the shareholders listed above           actual controllers. We are not aware whether there are affiliates or concert parties within the meaning of the
                                        Administrative Measures for the Takeover of Listed Companies among other shareholders listed above.
Delegation or waiver of voting
rights or ownership of voting rights
                                        N/A
by or to the shareholders listed
above
Special explanation about any
dedicated account for repurchase
                                        N/A
opened by any top 10 shareholder (if
any) (Note 11)
                      Shareholding by top 10 holders of tradable shares (excluding the shares lent via refinancing or under executive lock-up)
                                                                                                                                                 Type
        Name of shareholder                          No. of tradable shares held at the end of the reporting period
                                                                                                                                       Type             Number
                                                                                                         DSBJ Semi-Annual Report 2025
                                                                                                                   RMB-
Hong Kong Securities Clearing                                                                                      denominated
Company Limited                                                                                                    ordinary
                                                                                                                   share
                                                                                                                   RMB-
                                                                                                                   denominated
YUAN Fugen                                                                                            58,796,052                        58,796,052
                                                                                                                   ordinary
                                                                                                                   share
                                                                                                                   RMB-
                                                                                                                   denominated
YUAN Yongfeng                                                                                         55,597,038                        55,597,038
                                                                                                                   ordinary
                                                                                                                   share
                                                                                                                   RMB-
                                                                                                                   denominated
YUAN Yonggang                                                                                         50,556,549                        50,556,549
                                                                                                                   ordinary
                                                                                                                   share
                                                                                                                   RMB-
China Life Insurance Company –
                                                                                                                   denominated
Traditional – General Insurance                                                                       16,303,640                        16,303,640
                                                                                                                   ordinary
Product – 005L – CT001 Shanghai
                                                                                                                   share
                                                                                                                   RMB-
Agricultural Bank of China Limited
                                                                                                                   denominated
– JPMorgan Emerging Power                                                                             12,468,362                        12,468,362
                                                                                                                   ordinary
Hybrid Securities Investment Fund
                                                                                                                   share
Reform (Shanghai) Private Fund                                                                                     RMB-
Management Co., Ltd. – Reform                                                                                      denominated
Red Coast No. 3 Private Securities                                                                                 ordinary
Investment Fund                                                                                                    share
                                                                                                                   RMB-
Zhangjiagang Industrial Capital                                                                                    denominated
Investment Co., Ltd.                                                                                               ordinary
                                                                                                                   share
Reform (Shanghai) Private Fund                                                                                     RMB-
Management Co., Ltd. – Reform                                                                                      denominated
Dual Vector Foil Private Securities                                                                                ordinary
Investment Fund                                                                                                    share
                                                                                                                   RMB-
                                                                                                                   denominated
LI Jinlan                                                                                              9,144,000                         9,144,000
                                                                                                                   ordinary
                                                                                                                   share
Affiliates or concert parties among
the top 10 holders of tradable shares,
and among the top 10 holders of          N/A
tradable shares and top 10
shareholders
Securities margin trading conducted
by top 10 ordinary shareholders (if      N/A
any) (Note 4)
      Share lending by shareholders holding more than 5% of the shares, top 10 shareholders and top 10 holders of tradable shares via
      refinancing:
      □ Applicable  N/A
      Changes compared to the previous period due to shares lending via refinancing/returning by the top 10 shareholders and the top 10
      holders of tradable shares
      □ Applicable  N/A
      Whether the top 10 ordinary shareholders or top 10 holders of tradable ordinary shares have conducted any transaction under the
                                                                                                               DSBJ Semi-Annual Report 2025
       repurchase agreement during the reporting period?
       □ Yes  No
       No top 10 ordinary shareholder or top 10 holder of tradable ordinary shares has conducted any transaction under the repurchase
       agreement during the reporting period.
       IV. Changes in Shareholding of Directors, Supervisors, and Senior Executives
        Applicable □ N/A
                                                                                                              Number of
                                                                No. of                                                          Number of
                                                                                                               restricted                        Number of
                                                              additional    No. of shares                                       restricted
                                                Opening                                         Closing      shares granted                      restricted
                                                                shares      disposed of in                                      shares granted
   Name             Title          Status      balance of                                      balance of        at the                          shares granted
                                                              acquired in    the current                                        during the
                                               shares held                                     shares held   beginning of                        at the end of
                                                              the current      period                                           reporting
                                                                                                             the reporting                       the period
                                                                period                                                          period
                                                                                                                period
YUAN
               Chairman         Current        202,226,196    100,555,058                  0   302,781,254                  0                0                   0
Yonggang
               Director &
YUAN
               General          Current        222,388,153     25,138,764                  0   247,526,917                  0                0                   0
Yongfeng
               Manager
   Total              --             --        424,614,349    125,693,822                  0   550,308,171                  0                0                   0
       V. Changes in Controlling Shareholders and Actual Controllers
       Change in the controlling shareholders during the reporting period
       □ Applicable  N/A
       There has been no change in our controlling shareholders during the reporting period.
       Change in the actual controllers during the reporting period
       □ Applicable  N/A
       There has been no change in our actual controllers during the reporting period.
       VI. Preferred Shares
       □ Applicable  N/A
       We did not have any preferred shares during the reporting period.
                                         DSBJ Semi-Annual Report 2025
                     Section VII Bonds
□ Applicable  N/A
                                                                                                    DSBJ Semi-Annual Report 2025
                                      Section VIII Financial Report
I. Auditor’s Report
Has the semi-annual report been audited?
□ Yes  No
This semi-annual financial report has not been audited.
II. Financial statements
The amounts in the statements contained in the notes to the financial statements are presented in RMB.
Prepared by: Suzhou Dongshan Precision Manufacturing Co., Ltd.
                                                                                                                       In RMB
                             Item                                     Closing balance                     Opening balance
Current assets:
  Cash and bank balances                                                     8,727,972,410.77                    7,172,331,252.29
  Settlement deposit
  Loans to banks and other financial institutions
  Financial assets held for trading                                              99,120,489.81                      78,144,342.95
  Derivative financial assets
  Notes receivable                                                               17,976,222.55                       9,037,098.60
  Accounts receivable                                                        6,002,283,912.67                    7,663,458,025.49
  Accounts receivable financing                                                252,886,223.60                      252,612,009.41
  Advances to suppliers                                                        200,720,870.22                       93,875,465.69
  Premiums receivable
  Reinsurance accounts receivable
  Reinsurance contract reserves receivable
  Other receivables                                                            225,193,916.90                       45,836,662.39
     Incl.: Interest receivable
             Dividends receivable
  Financial assets held under resale agreements
  Inventories                                                                6,408,328,579.03                    6,152,655,607.85
     Incl.: Data resources
  Contract assets
  Assets held for sale
  Non-current assets due within one year
  Other current assets                                                       1,263,371,376.18                    1,209,842,283.99
Total current assets                                                        23,197,854,001.73                   22,677,792,748.66
                                                                               DSBJ Semi-Annual Report 2025
Non-current assets:
  Loans and advances to clients
  Debt investments
  Other debt investments
  Long-term receivable                                        30,000,000.00                   30,000,000.00
  Long-term equity investment                                123,200,615.96                  155,008,795.68
  Investments in other equity instruments                    333,657,110.00                  333,657,110.00
  Other non-current financial assets
  Investment properties                                          653,194.76                      781,129.10
  Fixed assets                                             15,127,797,700.57               13,595,191,232.40
  Construction in progress                                  2,440,814,349.98                2,575,154,318.35
  Productive biological assets
  Oil and gas assets
  Right-of-use assets                                       1,291,173,420.55                1,313,776,299.13
  Intangible assets                                          933,681,354.00                  962,594,133.34
     Incl.: Data resources
  Development expenses
     Incl.: Data resources
  Goodwill                                                  2,117,430,282.36                2,119,612,220.47
  Long-term deferred expenses                                898,166,932.32                  903,599,713.89
  Deferred tax assets                                        831,838,960.07                  834,450,612.08
  Other non-current assets                                   560,438,857.08                  512,554,751.37
Total non-current assets                                   24,688,852,777.65               23,336,380,315.81
Total assets                                               47,886,706,779.38               46,014,173,064.47
Current liabilities:
  Short-term borrowings                                     5,799,403,308.56                4,810,954,130.69
  Borrowings from Central Bank
  Borrowings from banks and other financial institutions
  Financial liabilities held for trading                      71,586,000.00                   82,922,390.17
  Derivative financial liabilities
  Notes payable                                              934,630,146.08                  935,581,272.50
  Accounts payable                                          9,082,352,248.71                9,659,268,990.43
  Advances from clients
  Contract liabilities                                       172,934,050.12                  122,562,435.14
  Financial assets sold under repurchase agreements
  Deposits from clients and other banks
  Funds received as stock broker
  Funds received as underwriter of securities
  Employee benefits payable                                  446,039,909.90                  597,573,087.02
  Taxes payable                                              319,446,877.47                  395,772,127.76
  Other payables                                              96,940,026.12                   94,163,223.90
     Incl.: Interest payable
                                                                                               DSBJ Semi-Annual Report 2025
              Dividends payable
  Fees and commissions payable
  Reinsurance accounts payable
  Liabilities held for sale
  Non-current liabilities due within one year                             2,493,252,418.30                  2,458,987,301.36
  Other current liabilities                                                   3,133,052.29                      5,190,838.21
Total current liabilities                                                19,419,718,037.55                 19,162,975,797.18
Non-current liabilities:
  Provision for insurance contracts
  Long-term borrowings                                                    4,705,082,312.90                  5,289,187,891.33
  Bonds payable
     Incl.: Preferred shares
              Perpetual bonds
  Lease liabilities                                                       1,388,052,599.32                  1,351,518,837.18
  Long-term payables                                                         27,754,051.05                     49,434,786.31
  Long-term employee benefits payable
  Provisions                                                                 39,478,887.17                     58,258,872.92
  Deferred income                                                           749,040,476.71                    585,933,889.89
  Deferred tax liabilities                                                  627,588,885.99                    630,759,756.43
  Other non-current liabilities
Total non-current liabilities                                             7,536,997,213.14                  7,965,094,034.06
Total liabilities                                                        26,956,715,250.69                 27,128,069,831.24
Owners’ equity:
 Share capital                                                            1,831,607,532.00                  1,705,913,710.00
 Other equity instruments
   Incl.: Preferred shares
           Perpetual bonds
 Capital reserve                                                          9,258,103,158.56                  7,992,284,435.83
 Less: Treasury shares                                                      175,076,133.79                     74,991,696.79
 Other comprehensive income                                                -204,407,027.20                   -317,104,374.08
  Special reserve
  Surplus reserve                                                           232,241,216.54                    232,241,216.54
  General risk reserve
  Retained profits                                                        9,927,254,777.86                  9,288,043,977.88
Total owners’ equity attributable to the parent company                  20,869,723,523.97                 18,826,387,269.38
  Minority interests                                                         60,268,004.72                     59,715,963.85
Total owners’ equity                                                     20,929,991,528.69                 18,886,103,233.23
Total liabilities and owners’ equity                                     47,886,706,779.38                 46,014,173,064.47
    Legal Representative: YUAN Yonggang                   CFO: WANG Xu              Accounting Supervisor: ZHU Deguang
                                                                                                                  In RMB
                              Item                                Closing balance                    Opening balance
Current assets:
  Cash and bank balances                                                 2,041,761,925.92                   1,090,000,348.49
                                                                DSBJ Semi-Annual Report 2025
  Financial assets held for trading
  Derivative financial assets
  Notes receivable
  Accounts receivable                        2,991,624,408.85                3,143,492,614.37
  Accounts receivable financing                62,860,183.16                   18,920,385.63
  Advances to suppliers                        27,809,172.03                   39,423,778.51
  Other receivables                          7,376,316,038.08                5,969,486,558.66
     Incl.: Interest receivable
               Dividends receivable          1,289,047,893.28                1,495,758,008.53
  Inventories                                 908,774,910.11                  986,847,112.47
     Incl.: Data resources
  Contract assets
  Assets held for sale
  Non-current assets due within one year
  Other current assets                         68,795,846.42                   71,972,689.92
Total current assets                        13,477,942,484.57               11,320,143,488.05
Non-current assets:
  Debt investments
  Other debt investments
  Long-term receivable                         30,000,000.00                   30,000,000.00
  Long-term equity investment                9,624,411,643.11                9,627,857,599.31
  Investments in other equity instruments     221,322,110.00                  221,322,110.00
  Other non-current financial assets
  Investment properties
  Fixed assets                                756,016,519.41                  775,223,315.27
  Construction in progress                    110,915,088.98                  148,492,748.83
  Productive biological assets
  Oil and gas assets
  Right-of-use assets                            1,630,750.34                    2,609,200.64
  Intangible assets                            60,618,060.10                   61,524,955.69
     Incl.: Data resources
  Development expenses
     Incl.: Data resources
  Goodwill
  Long-term deferred expenses                 107,041,930.17                   89,330,126.49
  Deferred tax assets                          80,524,043.69                   36,909,520.17
  Other non-current assets                     66,650,787.87                   70,661,066.13
Total non-current assets                    11,059,130,933.67               11,063,930,642.53
Total assets                                24,537,073,418.24               22,384,074,130.58
Current liabilities:
  Short-term borrowings                      1,816,012,272.22                2,294,208,162.79
  Financial liabilities held for trading
                                                                       DSBJ Semi-Annual Report 2025
  Derivative financial liabilities
  Notes payable                                  1,014,440,747.47                    585,570,169.87
  Accounts payable                               1,773,107,322.29                   1,389,942,826.35
  Advances from clients
  Contract liabilities                             26,530,276.72                       18,959,880.87
  Employee benefits payable                        23,153,905.12                       30,758,082.10
  Taxes payable                                      2,511,618.64                       3,170,402.36
  Other payables                                 6,313,220,120.63                   5,101,960,753.88
     Incl.: Interest payable
              Dividends payable
  Liabilities held for sale
  Non-current liabilities due within one year     985,058,664.84                     799,561,489.98
  Other current liabilities                          1,046,506.05                       1,508,828.34
Total current liabilities                       11,955,081,433.98                  10,225,640,596.54
Non-current liabilities:
  Long-term borrowings                           1,668,885,157.50                   2,251,616,980.54
  Bonds payable
     Incl.: Preferred shares
              Perpetual bonds
  Lease liabilities                                                                       861,053.29
  Long-term payables
  Long-term employee benefits payable
  Provisions                                         1,103,679.33                       1,125,097.32
  Deferred income                                  15,008,333.61                       16,473,333.57
  Deferred tax liabilities                            539,691.80                          534,830.01
  Other non-current liabilities
Total non-current liabilities                    1,685,536,862.24                   2,270,611,294.73
Total liabilities                               13,640,618,296.22                  12,496,251,891.27
Owners’ equity:
 Share capital                                   1,831,607,532.00                   1,705,913,710.00
 Other equity instruments
   Incl.: Preferred shares
           Perpetual bonds
 Capital reserve                                 9,156,573,425.73                   7,890,754,703.00
 Less: Treasury shares                             175,076,133.79                      74,991,696.79
 Other comprehensive income
  Special reserve
  Surplus reserve                                  232,241,216.54                     232,241,216.54
  Retained profits                                -148,890,918.46                     133,904,306.56
Total owners’ equity                            10,896,455,122.02                   9,887,822,239.31
Total liabilities and owners’ equity            24,537,073,418.24                  22,384,074,130.58
                                                                                          In RMB
                                       Item               First half of 2025     First half of 2024
                                                                                             DSBJ Semi-Annual Report 2025
I. Total operating revenue                                                         16,955,163,898.89     16,628,586,195.56
  Incl.: Operating revenue                                                         16,955,163,898.89     16,628,586,195.56
          Interest income
          Premiums earned
          Fee and commission income
II. Total operating costs                                                          16,030,744,161.86     15,860,085,715.70
  Incl.: Operating cost                                                            14,650,499,235.90     14,455,695,057.51
          Interest expenses
          Fee and commission expenses
          Surrenders
          Net payments for insurance claims
          Net insurance claim reserves
          Policyholder dividends
          Reinsurance expenses
          Taxes and surcharges                                                        63,725,956.00         97,314,539.31
          Selling expenses                                                           157,942,605.07        198,461,411.65
          Administrative expenses                                                    547,561,939.49        513,932,018.38
          R&D expenses                                                               581,467,466.93        622,223,608.99
          Financial expenses                                                          29,546,958.47         -27,540,920.14
             Incl.: Interest expenses                                                198,585,725.04        229,752,660.54
                     Interest income                                                 113,967,483.54        141,164,259.09
  Add: Other income                                                                  141,318,212.63        176,411,848.89
       Investment income (loss expressed with “-”)                                     -6,702,003.08        -48,423,970.21
             Incl.: Investment income from associates and joint ventures               -4,073,896.56         -4,311,831.51
                     Gain on derecognition of financial assets at amortized cost
       Exchange gain (loss expressed with “-”)
       Net exposure hedging income (loss expressed with “-”)
       Gain on changes in fair value (loss expressed with “-”)                          2,536,226.77        -15,065,635.92
       Credit impairment loss (loss expressed with “-”)                                 3,764,627.53        -57,244,335.30
       Impairment loss on assets (loss expressed with “-”)                            -89,174,069.11       -105,585,722.55
       Gain on disposal of assets (loss expressed with “-”)                           -14,963,024.24        -34,905,446.22
III. Operating profit (loss expressed with “-”)                                      961,199,707.53        683,687,218.55
  Add: Non-operating revenue                                                            5,619,440.36          4,983,059.69
  Less: Non-operating expenses                                                          6,326,490.28          5,571,548.85
IV. Profit before tax (loss expressed with “-”)                                      960,492,657.61        683,098,729.39
  Less: Income tax expenses                                                          201,934,636.13        124,174,716.66
V. Net profit (loss expressed with “-”)                                              758,558,021.48        558,924,012.73
  (I) Classified by continuity of operation
  (II) Classified by attribution
expressed with “-”)
VI. Other comprehensive income, net                                                  112,697,346.88         -82,463,528.41
                                                                                                        DSBJ Semi-Annual Report 2025
   Other comprehensive income attributable to owners of the parent company, net
after tax
      (I) Other comprehensive income that cannot be reclassified to profit or loss
loss under equity method
      (II) Other comprehensive income that will be reclassified to profit or loss                112,697,346.88           -82,463,528.41
under equity method
   Other comprehensive income attributable to minority interests, net after tax
VII. Total comprehensive income                                                                  871,255,368.36           476,460,484.32
   Total comprehensive income attributable to owners of the parent company                       870,703,327.49           478,137,407.86
   Total comprehensive income attributable to minority interests                                     552,040.87            -1,676,923.54
VIII. Earnings per share:
   (I) Basic earnings per share                                                                            0.45                      0.33
   (II) Diluted earnings per share                                                                         0.45                      0.33
Legal Representative: YUAN Yonggang                   CFO: WANG Xu                   Accounting Supervisor: ZHU Deguang
                                                                                                                               In RMB
                                             Item                                                  First half of 2025   First half of 2024
I. Operating revenue                                                                               2,035,279,637.55     2,146,603,495.20
  Less: Operating cost                                                                             1,923,255,924.16     2,082,748,511.41
       Taxes and surcharges                                                                            7,304,339.14        14,450,087.28
       Selling expenses                                                                               11,700,519.31        24,066,524.34
       Administrative expenses                                                                        95,512,928.90       124,363,216.37
       R&D expenses                                                                                   95,862,762.28       103,191,448.64
       Financial expenses                                                                             97,559,230.35       108,373,027.07
            Incl.: Interest expenses                                                                 127,405,110.13       175,228,306.42
                   Interest income                                                                    27,296,685.73        37,981,858.78
  Add: Other income                                                                                    5,531,714.64        28,294,000.51
       Investment income (loss expressed with “-”)                                                    -3,285,156.20        -5,578,349.99
            Incl.: Investment income from associates and joint ventures                               -3,445,956.20        -2,927,211.16
                   Gain on derecognition of financial assets at amortized cost (loss expressed
with “-”)
       Net exposure hedging income (loss expressed with “-”)
       Gain on changes in fair value (loss expressed with “-”)                                                            -13,243,914.03
       Credit impairment loss (loss expressed with “-”)                                               -8,328,750.96       -57,838,856.00
       Impairment loss on assets (loss expressed with “-”)                                            -1,685,402.36           206,582.75
                                                                                                       DSBJ Semi-Annual Report 2025
       Gain on disposal of assets (loss expressed with “-”)                                              41,991.25               389,609.87
II. Operating profit (loss expressed with “-”)                                                     -203,641,670.22          -358,360,246.80
  Add: Non-operating revenue                                                                           435,385.53                   5,000.00
  Less: Non-operating expenses                                                                        4,403,421.43             2,575,310.30
III. Profit before tax (loss expressed with “-”)                                                   -207,609,706.12          -360,930,557.10
  Less: Income tax expenses                                                                         -43,609,661.73           -60,283,342.31
IV. Net profit (loss expressed with “-”)                                                           -164,000,044.39          -300,647,214.79
  (I) Net profit from continuing operation (loss expressed with “-”)                               -164,000,044.39          -300,647,214.79
  (II) Net profit from discontinued operation (loss expressed with “-”)
V. Other comprehensive income, net
     (I) Other comprehensive income that cannot be reclassified to profit or loss
equity method
     (II) Other comprehensive income that will be reclassified to profit or loss
equity method
VI. Total comprehensive income                                                                     -164,000,044.39          -300,647,214.79
VII. Earnings per share:
  (I) Basic earnings per share                                                                                  -0.10                  -0.18
  (II) Diluted earnings per share                                                                               -0.10                  -0.18
                                                                                                                                  In RMB
                                        Item                                           First half of 2025               First half of 2024
I. Cash flows from operating activities:
  Proceeds from sale of goods and rendering of services                                     17,905,726,279.90            17,706,958,316.93
  Net increase in deposits from clients and other banks
  Net increase in borrowings from Central Bank
  Net increase in borrowings from other financial institutions
  Proceeds from premiums under prior insurance contracts
  Net proceeds from reinsurance business
  Net increase in insured’s deposits and investments
  Proceeds from interest, fees and commissions
  Net increase in borrowings from banks and other financial institutions
  Net increase in receipts under repurchase transactions
  Net cash received as stock broker
  Tax refunds received                                                                        669,998,774.36                 524,915,907.68
  Other proceeds relating to operating activities                                             648,888,660.75                 592,490,973.79
Cash provided by operating activities                                                       19,224,613,715.01            18,824,365,198.40
                                                                                                DSBJ Semi-Annual Report 2025
  Payments for purchase of goods and receipt of services                             13,120,444,976.67      12,996,139,860.06
  Net increase in loans and advances from clients
  Net increase in deposits in Central Bank and other banks
  Payment of claims under prior insurance contracts
  Net increase in loans to banks and other financial institutions
  Payment of interest, fees and commissions
  Payment of policyholder dividends
  Payments to and for employees                                                       2,542,398,872.87       2,392,154,841.93
  Taxes paid                                                                           360,545,772.47         519,477,522.80
  Other payments relating to operating activities                                      701,106,071.72         827,623,574.33
Cash used in operating activities                                                     16,724,495,693.73     16,735,395,799.12
Net cash flows from operating activities                                               2,500,118,021.28      2,088,969,399.28
II. Cash flows from investing activities:
  Proceeds from disposal of investments                                                 38,814,660.00         308,155,031.33
  Proceeds from return on investments                                                     4,378,625.51         -29,218,011.67
  Net proceeds from the disposal of fixed assets, intangible assets and other
long-term assets
  Net proceeds from the disposal of subsidiaries and other business entities
  Other proceeds relating to investing activities                                      793,654,284.84         419,424,782.41
Cash provided by investing activities                                                  914,532,303.59         717,641,912.72
   Payments for the acquisition of fixed assets, intangible assets and other long-
term assets
   Payments for investments                                                            168,236,626.52         356,562,777.83
  Net increase in mortgage loans
  Net payments for the acquisition of subsidiaries and other business entities
  Other cash payments relating to investing activities                                 584,356,090.09         530,962,815.64
Cash used in investing activities                                                     2,900,847,152.34       2,531,560,412.30
Net cash flows from investing activities                                             -1,986,314,848.75      -1,813,918,499.58
III. Cash flows from financing activities:
  Proceeds from investors                                                             1,391,512,544.73
  Incl.: Proceeds of subsidiaries from minority shareholders’ investments
  Cash receipts from borrowings                                                       4,365,837,875.26       5,465,543,117.47
  Other proceeds relating to financing activities                                      730,151,717.04         329,197,076.44
Cash provided by financing activities                                                 6,487,502,137.03       5,794,740,193.91
  Repayment of borrowings                                                             4,240,821,985.76       4,327,541,972.24
  Payment of distribution of dividends and profits or for interest                     269,883,548.61         608,693,016.38
  Incl.: Dividends and profits distributed by subsidiaries to minor shareholders
  Other payments relating to financing activities                                      453,405,753.18         823,264,123.26
Cash used in financing activities                                                     4,964,111,287.55       5,759,499,111.88
Net cash flows from financing activities                                              1,523,390,849.48         35,241,082.03
IV. Effect of exchange rate changes on cash and cash equivalents                        35,783,302.37          96,575,094.20
V. Net increase in cash and cash equivalents                                          2,072,977,324.38        406,867,075.93
  Add: Opening balance of cash and cash equivalents                                   5,343,600,382.37       5,644,487,018.31
VI. Closing balance of cash and cash equivalents                                      7,416,577,706.75       6,051,354,094.24
                                                                                                                   In RMB
                                                                                                         DSBJ Semi-Annual Report 2025
                                        Item                                              First half of 2025        First half of 2024
I. Cash flows from operating activities:
   Proceeds from sale of goods and rendering of services                                      1,848,570,248.41          1,443,818,515.88
   Tax refunds received                                                                          55,983,401.38             29,497,769.17
   Other proceeds relating to operating activities                                              706,540,414.22          1,514,065,178.51
Cash provided by operating activities                                                         2,611,094,064.01          2,987,381,463.56
   Payments for purchase of goods and receipt of services                                     1,625,050,615.30          1,465,458,913.36
   Payments to and for employees                                                                152,271,297.86            222,379,192.36
   Taxes paid                                                                                     7,912,874.45             63,148,735.28
   Other payments relating to operating activities                                              755,309,050.54          1,536,093,507.96
Cash used in operating activities                                                             2,540,543,838.15          3,287,080,348.96
Net cash flows from operating activities                                                         70,550,225.86           -299,698,885.40
II. Cash flows from investing activities:
   Proceeds from disposal of investments
   Proceeds from return on investments                                                         203,172,800.00            636,744,542.27
   Net proceeds from the disposal of fixed assets, intangible assets and other long-
term assets
   Net proceeds from the disposal of subsidiaries and other business entities
   Other proceeds relating to investing activities                                             679,130,328.77             52,970,680.65
Cash provided by investing activities                                                          882,436,702.88            691,689,150.92
   Payments for the acquisition of fixed assets, intangible assets and other long-
term assets
   Payments for investments                                                                                               35,000,000.00
   Net payments for the acquisition of subsidiaries and other business entities
   Other cash payments relating to investing activities                                        888,354,407.83            377,108,817.47
Cash used in investing activities                                                              919,018,177.32            508,844,412.12
Net cash flows from investing activities                                                       -36,581,474.44            182,844,738.80
III. Cash flows from financing activities:
   Proceeds from investors                                                                    1,391,512,544.73
   Cash receipts from borrowings                                                              1,360,000,000.00          2,006,208,006.67
   Other proceeds relating to financing activities                                            1,353,041,000.00          2,229,593,452.48
Cash provided by financing activities                                                         4,104,553,544.73          4,235,801,459.15
   Repayment of borrowings                                                                    2,233,501,340.00          2,303,446,666.67
   Payment of distribution of dividends and profits or for interest                             187,206,039.04            522,672,772.48
   Other payments relating to financing activities                                              661,026,890.77          1,418,793,147.62
Cash used in financing activities                                                             3,081,734,269.81          4,244,912,586.77
Net cash flows from financing activities                                                      1,022,819,274.92             -9,111,127.62
IV. Effect of exchange rate changes on cash and cash equivalents                                  5,841,710.55             18,646,929.18
V. Net increase in cash and cash equivalents                                                  1,062,629,736.89           -107,318,345.04
   Add: Opening balance of cash and cash equivalents                                            538,870,203.05            478,844,238.56
VI. Closing balance of cash and cash equivalents                                              1,601,499,939.94            371,525,893.52
Amount of the current period
                                                                                                                              In RMB
                                                                  First half of 2025
                                            Owners’ equity attributable to the parent
                         Other equity                         Other    Sp               Ge
                                                     Less:                                                               Mino      Total
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                                                     Treas                                     Retain    Ot               rity    owners
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                        ed     ual            e                inco     er       e       k
                                     rs                s
                       sha     bon                              me     ve               res
                                                                                    DSBJ Semi-Annual Report 2025
                       res   ds                                      er
                                                                     ve
I.
Balance                                                  -
at the end                                           317,1
of the                                               04,37
previous                                              4.08
year
Add:
Changes
in
accountin
g policies
Correctio
n of
previous
period
errors
Others
II.
Balance
at the        1,705,               7,992,   74,99            232,2         9,288,        18,826    59,71    18,886
beginnin     913,71               284,43    1,696            41,21        043,97          ,387,2   5,963    ,103,2
g of the        0.00                 5.83      .79            6.54           7.88          69.38      .85    33.23
current
year
III.
Increase/
(decrease
) in the
current                                                                                            552,0
period                                                                                             40.87
(decrease
expresse
d with “-
”)
(I) Total
compreh                                                                                            552,0
ensive                                                                                             40.87
income
(II)
Investme
nt/(divest
ment) by
sharehold
ers
Contribut
ions from    125,69                1,265,                                                 1,391,            1,391,
holders       3,822.              818,72                                                 512,54             512,54
of                00                 2.73                                                   4.73              4.73
ordinary
shares
                               DSBJ Semi-Annual Report 2025
Contribut
ions from
holders
of other
equity
instrume
nts
based
payments
recorded
in
owners’
equity
                                          -               -
(III)                      -              -               -
Distributi           118,79         118,79           118,79
on of                 5,180.         5,180.          5,180.
profits                   63             63              63
Surplus
reserve
General
risk
reserve
Distributi                 -              -               -
ons to               118,79         118,79           118,79
owners                5,180.         5,180.          5,180.
(sharehol                 63             63              63
ders)
(IV)
Internal
transfer
of
owners’
equity
Transfer
of capital
reserve
to (share)
capital
Transfer
of
surplus
reserve
to (share)
                                                                                                         DSBJ Semi-Annual Report 2025
capital
up of
losses by
surplus
reserve
Transfer
of
changes
in
defined
benefit
plans to
retained
earnings
Transfer
of other
compreh
ensive
income
to
retained
earnings
(V)
Special
reserve
Appropri
ated in
the
current
period
in the
current
period
(VI)
Others
IV.
Balance                                                           -
at the end                                                    204,4
of the                                                        07,02
current                                                        7.20
period
The same period of the previous year
                                                                                                                                  In RMB
                                                                 First half of 2024
    Item                                     Owners’ equity attributable to the parent                                    Min       Tota
                 Shar      Other equity         Capi   Less     Oth    Spe     Surp      Gen      Reta    Oth     Subt    ority      l
                                                                                                DSBJ Semi-Annual Report 2025
                   e       instruments          tal     :     er    cial    lus   eral   ined     ers   otal   inter   own
                 capi                          rese   Trea   com    rese   rese   risk   prof                   ests   ers’
                  tal   Pref   Perp             rve   sury   preh   rve     rve   rese    its                          equi
                        erre   etua                   shar   ensi                  rve                                  ty
                                         Oth
                         d       l                     es     ve
                                         ers
                        shar   bon                           inco
                         es     ds                            me
                                                                -                                       18,1           18,1
I. Balance at    1,70                          8,06   125,                 184,          9,02                  47,3
the end of       9,86                          3,76   906,                 866,          5,09                  29,8
the previous     7,32                          8,40   811.                 869.          5,52                  51.7
year             7.00                          9.73     33                   73          9.05                     2
Add:
Changes in
accounting
policies
Correction of
previous
period errors
Others
II. Balance at                                                  -                                       18,1           18,1
the                                                          714,                                       43,0           90,3
beginning of                                                 664,                                       26,7           56,5
the current                                                  578.                                       45.5           97.2
year                                                           64                                          4              6
III.
Increase/(dec
rease) in the                                         25,0                               135,           28,9      -    27,2
current                                               00,8                               281,           24,6   1,67    47,7
period                                                46.3                               884.           50.8   6,92    27.2
(decrease                                                0                                 02              1   3.54       7
expressed
with “-”)
(I) Total                                                    82,4
comprehensi                                                  63,5
ve income                                                    28.4
(II)                                                                                                       -              -
Investment/(                                   1,10                                                     23,8           23,8
divestment)                                    7,14                                                     93,7           93,7
by                                             1.50                                                     04.8           04.8
shareholders                                                                                               0              0
Contribution
s from
holders of
ordinary
shares
Contribution
s from
holders of
other equity
instruments
                                     DSBJ Semi-Annual Report 2025
based
payments
recorded in
owners’
equity
                                                -            -
                                 -              -            -
(III)                         425,           425,         425,
Distribution                  319,           319,         319,
of profits                    052.           052.         052.
reserve
risk reserve
Distributions                 425,           425,         425,
to owners                     319,           319,         319,
(shareholders                 052.           052.         052.
)                               25             25           25
(IV) Internal
transfer of
owners’
equity
of capital
reserve to
(share)
capital
of surplus
reserve to
(share)
capital
of losses by
surplus
reserve
of changes in
defined
benefit plans
to retained
earnings
of other
comprehensi
ve income to
                                                                                                      DSBJ Semi-Annual Report 2025
retained
earnings
(V) Special
reserve
Appropriated
in the current
period
the current
period
(VI) Others
                                                                  -                                            18,1            18,2
IV. Balance      1,70                          8,06   150,                     184,            9,16                   45,6
at the end of    9,86                          4,87   907,                     866,            0,37                   52,9
the current      7,32                          5,55   657.                     869.            7,41                   28.1
period           7.00                          1.23     63                       73            3.07                      8
Amount of the current period
                                                                                                                            In RMB
                                                                First half of 2025
                           Other equity instruments                       Other
                                                      Capita     Less:    compr       Specia   Surplu                        Total
    Item                                                                                                 Retain
                 Share     Prefer   Perpet               l      Treas     ehensi         l        s                          owner
                                                                                                           ed      Others
                 capital    red      ual     Others   reserv      ury       ve        reserv   reserv                          s’
                                                                                                         profits
                           shares   bonds                e      shares    incom          e        e                          equity
                                                                             e
I. Balance at
the end of
the previous
year
Add:
Changes in
accounting
policies
Correction of
previous
period errors
Others
II. Balance at
the              1,705,                               7,890,     74,99                         232,2      133,9              9,887,
beginning of      913,7                                754,7    1,696.                         41,21      04,30               822,2
the current       10.00                                03.00        79                          6.54       6.56               39.31
year
III.                                                                                                          -
Increase/(dec                                                                                             282,7
rease) in the                                                                                             95,22
current                                                                                                    5.02
                                         DSBJ Semi-Annual Report 2025
period
(decrease
expressed
with “-”)
                                                 -               -
(I) Total
comprehensi
ve income
(II)
Investment/(    125,6   1,265,   100,0                       1,291,
divestment)     93,82    818,7   84,43                        428,1
by               2.00    22.73    7.00                        07.73
shareholders
Contribution
s from
holders of
ordinary
shares
Contribution
s from
holders of
other equity
instruments
based
payments
recorded in
owners’
equity
                                                 -               -
(III)
Distribution
of profits
reserve
                                                 -               -
Distributions
to owners
(shareholders
)
(IV) Internal
transfer of
owners’
equity
of capital
reserve to
                                                                                                  DSBJ Semi-Annual Report 2025
(share)
capital
of surplus
reserve to
(share)
capital
of losses by
surplus
reserve
of changes in
defined
benefit plans
to retained
earnings
of other
comprehensi
ve income to
retained
earnings
(V) Special
reserve
Appropriated
in the current
period
the current
period
(VI) Others
IV. Balance                                                                                                -               10,89
at the end of                                                                                          148,8              6,455,
the current                                                                                            90,91               122.0
period                                                                                                  8.46                   2
The same period of the previous year
                                                                                                                         In RMB
                                                               First half of 2024
                           Other equity instruments                      Other
                                                      Capita    Less:    compr      Specia   Surplu                      Total
    Item                                                                                              Retain
                 Share     Prefer   Perpet               l     Treas     ehensi        l        s                        owner
                                                                                                        ed      Others
                 capital    red      ual     Others   reserv     ury       ve       reserv   reserv                        s’
                                                                                                      profits
                           shares   bonds                e     shares    incom         e        e                        equity
                                                                            e
I. Balance at                                                                 -
the end of                                                                350,0
the previous                                                              00,00
year                                                                       0.00
                                                        DSBJ Semi-Annual Report 2025
Add:
Changes in
accounting
policies
Correction of
previous
period errors
Others
II. Balance at
the              1,709,   7,962,   125,9            184,8   482,8           9,863,
beginning of      867,3    239,0   06,81            66,86   54,23            920,6
the current       27.00    56.77    1.33             9.73    7.57            79.74
year
III.
Increase/(dec
rease) in the                                                   -               -
current                                                     725,9           749,8
period                                                      66,26           59,97
(decrease                                                    7.04            1.84
expressed
with “-”)
                                                                -               -
(I) Total
comprehensi
ve income
(II)
Investment/(              1,107,    25,00
divestment)                141.5   0,846.
by                             0       30
shareholders
Contribution
s from
holders of
ordinary
shares
Contribution
s from
holders of
other equity
instruments
based
payments
recorded in
owners’
equity
(III)                                                           -                -
Distribution                                                425,3            425,3
                                                       DSBJ Semi-Annual Report 2025
of profits                                                 19,05           19,05
reserve
                                                               -               -
Distributions
to owners
(shareholders
)
(IV) Internal
transfer of
owners’
equity
of capital
reserve to
(share)
capital
of surplus
reserve to
(share)
capital
of losses by
surplus
reserve
of changes in
defined
benefit plans
to retained
earnings
of other
comprehensi
ve income to
retained
earnings
(V) Special
reserve
Appropriated
in the current
period
the current
period
(VI) Others
IV. Balance
                                                                                                      DSBJ Semi-Annual Report 2025
at the end of     27.00                                  98.27       7.63    00,00                9.73     12,02             07.90
the current                                                                   0.00                          9.47
period
III. General Information of the Company
     Suzhou Dongshan Precision Manufacturing Co., Ltd. (hereinafter referred to as the “Company”) is a company limited by
shares converted from Suzhou Dongshan Sheet Metal Co., Ltd., and registered with the Suzhou Municipal Administration for
Industry and Commerce of Jiangsu on December 24, 2007, and is headquartered in Suzhou, Jiangsu, holds a business license with
unified social credit code of 91320500703719732P, and has a registered capital of RMB 1,831,607,532, divided into
since April 9, 2010.
     The Company belongs to the computer, communication and other electronic equipment manufacturing industry, and is
primarily engaged in the provision of core devices for intelligent interconnection, including PCBs, LED display devices, touch
panels, LCMs, and precision components, etc.
     These financial statements are published with the approval of the 26th meeting of the 6th Board of Directors of the Company
on August 25, 2025.
IV. Basis for Preparation of the Financial Statements
     These financial statements have been prepared on the assumption that the Company is a going concern.
     No event or fact may cast significant doubts on the Company’s ability to remain a going concern within 12 months after the
end of the reporting period.
V. Significant Accounting Policies and Accounting Estimates
Note about specific accounting policies and accounting estimates:
     The Company has established specific accounting policies and made specific accounting estimates with respect to the
impairment of financial instruments, inventories, depreciation of fixed assets, construction in progress, intangible assets,
recognition of revenues and other transactions or events according to its actual production and operation characteristics.
                                                                                                       DSBJ Semi-Annual Report 2025
     The financial statements prepared by the Company conform to the requirements of the CASBEs, and truly and completely
reflect the Company’s financial condition, operating results, cash flows and other related information.
     The Company’s accounting year is from January 1 to December 31 of each calendar year.
     The Company has a relatively short operating cycle, and determines the liquidity of assets and liabilities on the basis of 12
months.
     The Company adopts RMB as its functional currency, MFLEX adopts USD as its functional currency, and the subsidiaries of
MFLEX, Multek and other companies adopt the currencies of the main economic environment in which they operate as their
functional currencies.
 Applicable □ N/A
                              Item                                                           Materiality criteria
                                                                    Individual accounts receivable accounting for over 0.5% of the
Significant accounts receivable assessed for impairment loss
                                                                    total assets of the Company are recognized as significant
individually
                                                                    accounts receivable.
                                                                    Individual written off accounts receivable accounting for over
Significant written off accounts receivable                         0.5% of the total assets of the Company are recognized as
                                                                    significant written off accounts receivable.
                                                                    Individual dividends receivable aged over one year and
                                                                    accounting for over 0.5% of the total assets of the Company are
Significant dividends receivable aged over one year
                                                                    recognized as significant dividends receivable aged over one
                                                                    year.
                                                                    Individual constructions in progress accounting for over 0.5%
Significant constructions in progress                               of the total assets of the Company are recognized as significant
                                                                    constructions in progress.
under common control
     Assets and liabilities acquired from a business combination by the Company are measured at the carrying value of the assets
and liabilities of the acquiree in the consolidated financial statements of the ultimate controller at the combination date. The
                                                                                                           DSBJ Semi-Annual Report 2025
difference between the carrying value of the owners’ equity of the acquiree as stated in the consolidated financial statements of the
ultimate controller and the carrying value of the total consideration paid or total par value of the shares issued in connection with
the combination is treated as an adjustment to the capital reserve. In case the capital reserve is not sufficient to absorb the
difference, the remaining balance is charged against the retained earnings.
     Where the cost of the combination exceeds the Company’s share of the fair value of the acquiree’s net identifiable assets, the
difference is recognized as goodwill at the acquisition date. Where the cost of combination is lower than the Company’s share of
the fair value of the acquiree’s net identifiable assets, the Company reviews the measurement of the fair value of each of the
identifiable assets, liabilities and contingent liabilities acquired from the acquiree and the cost of combination, and if the cost of
combination as reviewed is still lower than the Company’s share of the fair value of the acquiree’s net identifiable assets, the
difference is recognized in profit or loss.
     Control means that the Company has power over the investee, exposure or rights to variable returns from its involvement with
the investee and the ability to use its power to affect the amount of those returns.
     (1) The parent includes all of its controlled subsidiaries in its consolidated financial statements. The consolidated financial
statements are prepared by the parent in accordance with CASBE 33 “Consolidated Financial Statements”, on the basis of the
respective financial statements of the parent and its subsidiaries, by reference to other relevant data.
joint operation:
     (1) the assets individually held by the Company, and the Company’s share of the assets held jointly;
     (2) the liabilities incurred individually by the Company, and the Company’s share of the liabilities incurred jointly;
     (3) the Company’s revenue from the sale of its share of the output of the joint operation;
                                                                                                        DSBJ Semi-Annual Report 2025
     (4) the Company’s share of revenue from the sale of assets by the joint operation; and
     (5) the expenses incurred individually by the Company, and the Company’s share of the expenses incurred jointly.
     For the purpose of the cash flow statement, cash comprises cash on hand and demand deposits, and cash equivalents comprise
short-term, highly liquid investments that are readily convertible into known amounts of cash and which are subject to an
insignificant risk of changes in value.
     Upon initial recognition, foreign currency transactions are translated into RMB using the approximate exchange rates of spot
exchange rates at the transaction dates. At the balance sheet date, monetary items denominated in foreign currencies are translated
into RMB using the spot exchange rates then prevailing. Exchange differences arising from such translations are recognized in
profit or loss, except for those attributable to foreign currency borrowings that have been taken out specifically for the acquisition
or construction of qualifying assets and accrued interest. Non-monetary items denominated in foreign currencies that are measured
at historical cost are translated using the approximate exchange rates of spot exchange rates at the transaction dates, without
adjusting the amounts in RMB. Non-monetary items denominated in foreign currencies that are measured at fair value are
translated using the spot exchange rates prevailing at the dates when the fair value was determined, with the exchange differences
arising from such translations recognized in profit or loss or other comprehensive income.
     The asset and liability items in the balance sheet are translated at the spot exchange rates prevailing at the balance sheet date.
The owners’ equity items other than “retained profits” are translated at the spot exchange rates prevailing at the transaction dates.
The income and expense items in the income statement are translated at the approximate exchange rates of spot exchange rates at
the transaction dates. The differences arising from such translation of foreign currency financial statements are recognized in other
comprehensive income.
     Upon initial recognition, financial assets are classified as: (i) financial assets at amortized cost; (ii) financial assets at fair
value through other comprehensive income; and (iii) financial assets at fair value through profit or loss.
                                                                                                           DSBJ Semi-Annual Report 2025
     Upon initial recognition, financial liabilities are classified as: (i) financial liabilities at fair value through profit or loss; (ii)
financial liabilities arising as a result of the transfer of financial assets not meeting the criteria for derecognition or continuing
involvement in the financial assets transferred; (iii) financial guarantee contracts not falling under items (i) or (ii), and loan
commitments not falling under item (i) and below market interest rate; and (iv) financial liabilities at amortized cost.
     (1) Recognition and initial measurement of financial assets and financial liabilities
     When the Company becomes a party to a financial instrument contract, a financial asset or liability is recognized. Financial
assets or liabilities are initially measured at fair value. Transaction costs relating to financial assets and liabilities at fair value
through profit or loss are directly recognized in profit or loss. Transaction costs relating to other kinds of financial assets or
liabilities are included in their initially recognized amount. However, the accounts receivable that do not contain any significant
financing component or are recognized by the Company without taking into consideration the significant financing components
under the contracts with a term of less than one year upon initial recognition are initially measured at transaction price as defined
in CASBE 14 “Revenue”.
     (2) Subsequent measurement of financial assets
     Financial assets at amortized cost are subsequently measured at amortized cost using the effective interest method. Gains or
losses on financial assets at amortized cost that do not belong to any hedging relationship are recognized in profit or loss upon
derecognition, reclassification, amortization using the effective interest method, or recognition of impairment.
     Investments in debt instruments at fair value through other comprehensive income are subsequently measured at fair value.
Interest, impairment losses or gains and exchange gains or losses calculated using the effective interest method are recognized in
profit or loss, while other gains or losses are recognized in other comprehensive income. Upon derecognition, the aggregate gains
or losses previously recognized in other comprehensive income are transferred to profit or loss.
     Investments in equity instruments at fair value through other comprehensive income are subsequently measured at fair value.
Dividends received (other than those received as recovery of investment cost) are recognized in profit or loss, while other gains or
                                                                                                             DSBJ Semi-Annual Report 2025
losses are recognized in other comprehensive income. Upon derecognition, the aggregate gains or losses previously recognized in
other comprehensive income are transferred to retained earnings.
     Financial assets at fair value through profit or loss are subsequently measured at fair value. Gains or losses thereon, including
interest and dividend income, are recognized in profit or loss, except for the financial assets belonging to any hedging relationship.
     (3) Subsequent measurement of financial liabilities
     Financial liabilities at fair value through profit or loss include financial liabilities held for trading (including derivatives
classified as financial liabilities), and financial liabilities designated as at fair value through profit or loss. Such financial liabilities
are subsequently measured at fair value. Changes in the fair value of financial liabilities designated as at fair value through profit
or loss arising out of changes in the Company’s credit risk are recognized in other comprehensive income, unless such treatment
will result in or increase any accounting mismatch in profit or loss. Other gains or losses on such financial liabilities, including
interest expenses and changes in fair value not arising out of changes in the Company’s credit risk, are recognized in profit or loss,
except for the financial liabilities belonging to any hedging relationship. Upon derecognition, the aggregate gains or losses
previously recognized in other comprehensive income are transferred to retained earnings.
continuing involvement in the financial assets transferred
     Such financial liabilities are measured in accordance with CASBE 23 “Transfer of Financial Assets”.
the market interest rate
     Such financial liabilities are subsequently measured at the higher of ① allowance for impairment losses determined according
to the policy for impairment of financial instruments; and ② balance of the initially recognized amount after deduction of the
accumulated amortization determined in accordance with CASBE 14 Revenue.
                                                                                                        DSBJ Semi-Annual Report 2025
     Financial liabilities at amortized cost are subsequently measured at amortized cost using the effective interest method. Gains
or losses on financial liabilities at amortized cost that do not belong to any hedging relationship are recognized in profit or loss
upon derecognition or amortization using the effective interest method.
     (4) Derecognition of financial assets and financial liabilities
     ① the contractual right to receive cash flows from the financial assets has expired; or
     ② the financial assets have been transferred and such transfer meets the criteria for derecognition of financial assets as set
forth in CASBE 23 “Transfer of Financial Assets”.
discharged.
     When a financial asset of the Company is transferred, if substantially all the risks and rewards incidental to the ownership of
the financial asset have been transferred, the financial asset is derecognized, and the rights and obligations incurred or retained in
such transfer are separately recognized as assets or liabilities (as the case may be); if the Company has retained substantially all the
risks and rewards incidental to the ownership of the financial asset, the Company continues to recognize the financial asset
transferred. If the Company neither transferred nor retained a substantial portion of all risks and rewards incidental to the
ownership of the financial asset, then: (i) if the Company does not retain control over the financial asset, the financial asset is
derecognized, and the rights and obligations incurred or retained in such transfer are separately recognized as assets or liabilities
(as the case may be); or (ii) if the Company retains control over the financial asset, the financial asset continues to be recognized to
the extent of the Company’s continuing involvement in the financial asset transferred, and a corresponding liability is recognized.
     If an entire transfer of a financial asset meets the criteria for derecognition, the difference between (i) the carrying value of
the financial asset transferred at the date of derecognition; and (ii) the sum of the consideration received from the transfer and the
portion of the cumulative amount of changes in fair value directly recorded as other comprehensive income originally that
corresponds to the part derecognized (where the financial asset transferred is an investment in debt instruments at fair value
through other comprehensive income) is recognized in profit or loss. If part of a financial asset is transferred and the part
transferred entirely meets the criteria for derecognition, the total carrying value of the financial asset immediately prior to the
transfer is allocated between the part derecognized and the part not derecognized in proportion to their relative fair value at the
                                                                                                          DSBJ Semi-Annual Report 2025
date of transfer, and the difference between (i) the carrying value of the part derecognized; and (ii) the sum of the consideration
received from the transfer of the part derecognized and the portion of the cumulative amount of changes in fair value directly
recorded as other comprehensive income originally that corresponds to the part derecognized (where the financial asset transferred
is an investment in debt instruments at fair value through other comprehensive income) is recognized in profit or loss.
     The Company adopts the valuation techniques applicable to the current situations and with sufficient data available and
support of other information, determines the fair value of financial assets and financial liabilities. The Company classifies the
inputs used by the valuation techniques in the following levels and uses them in turn:
     (1) Level 1 inputs: quoted market price (unadjusted) in an active market for an identical asset or liability available at the date
of measurement;
     (2) Level 2 inputs: inputs other than inputs included within Level 1 that are observable directly or indirectly. This category
includes quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in
inactive markets, observable inputs other than quoted prices (such as interest rate and yield curves observable during regular
intervals of quotation), and inputs validated by the market;
     (3) Level 3 inputs: inputs that are unobservable. This category includes interest rate or stock volatility that cannot be directly
observed or validated by observable market data, future cash flows from retirement obligations incurred in business combinations,
and financial forecasts made using own data.
     The Company determines the impairment and assesses allowance for impairment of financial assets at amortized cost,
investments in debt instruments at fair value through other comprehensive income, contract assets, lease payments receivable, loan
commitments other than financial liabilities designated at fair value through profit or loss, and financial guarantee contracts other
than financial liabilities designated at fair value through profit or loss and financial liabilities arising as a result of the transfer of
financial assets not meeting the criteria for derecognition or continuing involvement in the financial assets transferred, on the basis
of expected credit losses.
     Expected credit loss is the weighted average of credit losses on financial instruments taking into account the possibility of
default. Credit loss is the present value of the difference between all contractual cash flows receivable under the contract and
estimated future cash flows discounted at the original effective interest rate, i.e. the present value of all cash shortages, where the
                                                                                                          DSBJ Semi-Annual Report 2025
Company’s purchased or originated financial assets that have become credit impaired are discounted at their credit-adjusted
effective interest rate.
     With respect to purchased or originated financial assets that have become credit impaired, at the balance sheet date, the
Company recognizes an impairment loss equal to the cumulative amount of changes in lifetime expected credit losses since initial
recognition.
     With respect to lease payments receivable, accounts receivable and contract assets arising from transactions within the
meaning of CASBE 14 “Revenue”, the Company uses the simplified measurement method and recognizes an impairment loss
equal to the lifetime expected credit losses.
     With respect to financial assets not using the measurement methods stated above, at each balance sheet date, the Company
assesses whether the credit risk has increased significantly since initial recognition, and recognizes an impairment loss equal to the
lifetime expected credit losses if the credit risk has increased significantly since initial recognition, or to the expected credit losses
within the next 12 months if the credit risk has not increased significantly since initial recognition.
     The Company uses reasonable and supportable information, including forward-looking information, and compares the
possibility of default at the balance sheet date with the possibility of default upon initial recognition, to determine whether the
credit risk of the financial instruments has increased significantly since initial recognition.
     At the balance sheet date, if the Company determines that a financial instrument has low credit risk, the Company assumes
that its credit risk has not increased significantly since initial recognition.
     The Company assesses expected credit risk and measures expected credit losses of financial instruments individually or
collectively. When assessing the financial instruments collectively, the Company includes the financial instruments in different
groups according to their common risk characteristics.
     At each balance sheet date, the Company re-assesses the expected credit losses, with the amount of increase in or reversal of
impairment loss recognized in profit or loss as impairment losses or gains. With respect to a financial asset at amortized cost, its
carrying value recorded in the balance sheet is written off against the impairment loss. With respect to an investment in debt
instruments at fair value through other comprehensive income, the Company recognizes the impairment loss in other
comprehensive income, without reducing its carrying value.
                                                                                                         DSBJ Semi-Annual Report 2025
      Financial assets and financial liabilities are presented in the balance sheet separately, without offsetting each other. Financial
assets and financial liabilities are offset and presented on a net basis in the balance sheet only if: (i) the Company has a currently
enforceable legal right to offset the recognized amounts; and (ii) the Company has an intention to settle on a net basis, or realize
the assets and settle the liabilities simultaneously.
      With respect to the transfer of financial assets not meeting the criteria for derecognition, the Company does not offset the
financial assets transferred against the relevant liabilities.
      Determination and recognition of expected credit losses on accounts receivable
characteristics
                           Basis for
  Group type                                                         Method for measuring expected credit losses
                           grouping
Banker’s
acceptance bills
                                         By reference to historical credit loss experience, and taking into account the current situations
receivable               Type of
                                         and prediction of future economic conditions, calculate the expected credit losses according to
Commercial               bills
                                         the default risk exposure and rate of lifetime expected credit loss.
acceptance bills
receivable
                                         By reference to historical credit loss experience, and taking into account the current situations
Accounts receivable
                         Age             and prediction of future economic conditions, prepare a comparison table of the age of
– aging group
                                         accounts receivable and rate of expected credit loss, and calculate the expected credit losses.
                                         By reference to historical credit loss experience, and taking into account the current situations
Other receivables –
                         Age             and prediction of future economic conditions, prepare a comparison table of the age of other
aging group
                                         receivables and rate of expected credit loss, and calculate the expected credit losses.
Long-term                                By reference to historical credit loss experience, and taking into account the current situations
                         Nature of
receivables – group                      and prediction of future economic conditions, calculate the expected credit losses according to
                         accounts
of security deposits                     the default risk exposure and rate of lifetime expected credit loss.
                                                        Rate of expected credit loss on accounts   Rate of expected credit loss on other
Age
                                                                    receivable (%)                       accounts receivable (%)
Within 6 months (inclusive, the same below)                               0.5                                        5
Over 3 years                                                              100                                      100
      The age of an account receivable, other account receivable or commercial acceptance bill receivable is calculated from the
month it actually occurred.
                                                                                                       DSBJ Semi-Annual Report 2025
     With respect to the accounts receivable whose credit risk is significantly different from that of the relevant group, an
allowance for expected credit losses is recognized individually.
Methods for recognition and accounting of expected credit losses of other receivables
     Inventories include finished products or goods held for sale in the ordinary course of business, work in progress and materials
and goods consumed in the process of production or rendering of services.
     The value of inventories dispatched is determined using the weighted average method at the end of the month in which they
were dispatched.
     The perpetual inventory system is adopted.
     (1) Low-value consumables
     One-off amortization method shall apply.
     (2) Packing materials
     One-off amortization method shall apply.
     At the balance sheet date, inventories are measured at the lower of cost and net realizable value. An amount equal to the cost
of an inventory in excess of its net realizable value is recognized as an inventory provision. The net realizable value of inventories
held directly for sale is the estimated selling price of such inventories less the estimated selling expenses and related taxes in the
ordinary course of business. The net realizable value of inventories to be further processed is the estimated selling price of finished
goods less the estimated cost of completion, estimated selling expenses and related taxes in the ordinary course of business. At the
balance sheet date, if part of an inventory has a contract price while the remaining part thereof does not have a contract price, the
net realizable value is determined separately, which is compared with its cost, to determine the amount of the inventory provision
recognized or reversed (as applicable).
                                                                                                        DSBJ Semi-Annual Report 2025
     Joint control is the contractually agreed sharing of control of an arrangement, which exists only when decisions about the
relevant activities require unanimous consent of the parties sharing control. Significant influence is the power to participate in the
financial and operating policy-making of an entity, but is not control or joint control over those policies.
     (1) For an equity investment acquired through a business combination involving entities under common control, if the
acquirer pays consideration for the business combination by cash, transfer of non-monetary assets, assumption of liabilities or
issuance of equity securities, the initial investment cost of the long-term equity investment is the Company’s share of the carrying
value of the owners’ equity of the acquiree in the consolidated financial statements of the ultimate controller at the combination
date. The difference between: (i) the initial investment cost of the long-term equity investment; and (ii) the carrying value of the
consideration paid for the combination or the total par value of the shares issued (as applicable) is treated as an adjustment to the
capital reserve. In case the capital reserve is not sufficient to absorb the difference, the remaining balance is charged against the
retained earnings.
     If a business combination is effected through multiple transactions by steps that constitute a package deal, the Company
accounts for such transactions as one deal to gain control. If such transactions do not constitute a package deal, the initial
investment cost is the Company’s share of the carrying value of the owners’ equity of the acquiree in the consolidated financial
statements of the ultimate controller at the combination date; and the difference between: (i) the initial investment cost of the long-
term equity investment at the combination date; and (ii) the sum of the carrying value of long-term equity investment before the
combination and the carrying value of the consideration paid for acquisition of the additional shares at the combination date is
treated as an adjustment to the capital reserve. In case the capital reserve is not sufficient to absorb the difference, the remaining
balance is charged against the retained earnings.
                                                                                                        DSBJ Semi-Annual Report 2025
     (2) For an equity investment acquired through a business combination involving entities not under common control, the initial
investment cost is the fair value of the aggregate consideration paid at the date of acquisition.
     With respect to a long-term equity investment acquired through a business combination involving entities under common
control that is effected through multiple transactions in steps, the accounting thereof in the standalone financial statements is
different from that in the consolidated financial statements as stated below:
acquiree and the additional investment cost incurred is recorded as the initial investment cost of the equity investment changed
into the cost method.
transactions as one deal to gain control. If such transactions do not constitute a package deal, the equity held in the acquiree prior
to the acquisition date is remeasured at its fair value at the acquisition date, with the difference between its fair value and carrying
value recognized as an investment income for the current period; if the equity held in the acquiree prior to the acquisition date
involves other comprehensive income under the equity method, such other comprehensive income is transferred to the income for
the period in which the acquisition date falls, except for other comprehensive income arising from remeasurement of changes in
net liabilities or net assets of defined benefit plans.
     (3) For an equity investment not acquired through business combination, the initial investment cost is the purchase price
actually paid if it is acquired by cash, or the fair value of the equity securities issued if it is acquired through issuance of equity
securities, or in accordance with CASBE 12 “Debt Restructuring” if it is acquired through debt restructuring, or CASBE 7
“Exchange of Non-monetary Assets” if it is acquired through exchange of non-monetary assets.
     Long-term equity investments in investees over which the Company exercises control are accounted for using the cost
method. Long-term equity investments in associates and joint ventures are accounted for using the equity method.
     (1) Criteria for determining a package deal
     Where the Company loses control over a subsidiary due to the disposal of equity investment in the subsidiary through
multiple transactions by steps, the Company determines whether such transactions constitute a package deal taking into account
                                                                                                       DSBJ Semi-Annual Report 2025
the transaction contract terms, consideration received, the transferee of the equity sold, method of disposal, time of disposal and
other information in respect of each step. If the terms, conditions and financial effect of such transactions fall under one or more of
the circumstances set forth below, such transactions are accounted for as a package deal generally:
transactions.
     (2) Accounting treatment of transactions not constituting a package deal
     The difference between the carrying value of the equity disposed of and the disposal proceeds actually received is recognized
in profit or loss. If the remaining equity empowers the Company to exercise significant influence or joint control over the investee,
the remaining equity is accounted for using the equity method; if the remaining equity does not empower the Company to exercise
control, joint control or significant influence over the investee, the remaining equity is accounted for in accordance with CASBE
     Before the loss of control, the difference between the disposal proceeds and the Company’s share of the net assets of the
subsidiary corresponding to the long-term equity investment disposed of as calculated continuously from the acquisition date or
combination date is treated as an adjustment to the capital reserve (capital premium). In case the capital premium is not sufficient
to absorb the difference, the remaining balance is charged against the retained earnings.
     Upon loss of control, the remaining equity is remeasured at its fair value at the date of loss of control. The sum of the
consideration received from the disposal of the equity and the fair value of the remaining equity, net of the Company’s share of the
net assets of the subsidiary as calculated continuously from the acquisition date according to the original shareholding ratio, is
included in the investment income for the period during which the control was lost, and charged against goodwill. Other
                                                                                                         DSBJ Semi-Annual Report 2025
comprehensive income related to the equity investment in the subsidiary is transferred to the investment income for the period
during which the control was lost.
     (3) Accounting treatment of transactions constituting a package deal
     The Company accounts for such transactions as one deal to dispose of and lose control over the subsidiary; however, in the
standalone financial statements, the difference between the proceeds from each disposal before loss of control and the carrying
value of the long-term equity investment corresponding to the equity disposed of is recognized in other comprehensive income,
which is wholly transferred to profit or loss in the period during which the control was lost.
     The Company accounts for such transactions as one deal to dispose of and lose control over the subsidiary; however, in the
consolidated financial statements, the difference between the proceeds from each disposal before loss of control and the
Company’s share of the net assets of the subsidiary corresponding to the equity disposed of is recognized in other comprehensive
income, which is wholly transferred to profit or loss in the period during which the control was lost.
Measurement model for investment property
Measured at cost
Method of depreciation or amortization
using the same method as fixed assets and intangible assets.
(1) Criteria for recognition
Fixed assets are tangible assets held for the production of goods, rendering of services, lease or operation and management with a
service life of more than one accounting year. A fixed asset is recognized if the economic benefits relating to it are very likely to
flow to the Company and its cost can be reliably measured.
                                                                                                       DSBJ Semi-Annual Report 2025
(2) Depreciation
                                                           Estimated useful life   Rate of residual value         Annual rate of
         Type              Method of depreciation
                                                                 (years)                    (%)                    depreciation
Buildings and
                           Straight line method        20-30                       5                          3.17-4.75
structures
Machinery and
                           Straight line method        5-10                        5                          9.50-19.00
equipment
Transportation
                           Straight line method        5                           5                          19.00
equipment
Office equipment and
                           Straight line method        5                           5                          19.00
others
its cost can be reliably measured. Construction in progress is measured at the actual cost incurred before it is completed and ready
for the intended use.
construction in progress that is ready for intended use but the final settlement of which has not yet been completed is transferred to
fixed assets at estimated value first, and after the completion of the final settlement, the estimated value is adjusted according to
the actual cost, without adjusting the accumulated depreciation.
  Category                          Criteria and time for the transfer of construction in progress to fixed assets
Machinery and equipment             Meet the design requirements or agreed standards after installation and commissioning
Buildings and structures            Meet the building completion acceptance criteria
     Borrowing costs that are directly attributable to the acquisition, construction or production of a qualifying asset are
capitalized as part of the cost of the asset when they meet the condition for capitalization. Other borrowing costs are expensed
when they are incurred and recognized in profit or loss.
     (1) A borrowing cost is capitalized when all of the following conditions are satisfied: (i) the expenditures on the asset have
already been incurred; (ii) the borrowing cost has already been incurred; and (iii) the acquisition, construction or production
activities necessary to prepare the asset for its intended use or sale have already commenced.
                                                                                                        DSBJ Semi-Annual Report 2025
     (2) Capitalization of borrowing costs is suspended during the period of abnormal interruption of acquisition, construction or
production of a qualifying asset which lasts for more than three consecutive months. The borrowing costs incurred during the
period of suspension are recognized as expenses for the current period until the resumption of the acquisition, construction or
production activities.
     (3) Capitalization of borrowing costs ceases when a qualifying asset acquired, constructed or produced gets ready for its
intended use or sale.
     For borrowings obtained specially for the acquisition, construction or production of a qualifying asset, the amount of
capitalization of the borrowing costs is the cost of the borrowings actually incurred in the current period (including amortized
discount or premium determined using the effective interest method) less the interest income from the part of borrowings that has
not yet been utilized and is deposited in banks or investment income from temporary investment of the borrowings. For general
borrowings occupied for the acquisition, construction or production of a qualifying asset, the amount of borrowing costs eligible
for capitalization is determined by multiplying the weighted average of the excess of cumulative expenditures on the asset over the
special-purpose borrowings by the capitalization rate of the general borrowings occupied.
(1) Service life and basis for determination of service life, estimates, method of amortization or review
procedure
which the economic benefits related to the intangible asset are expected to be realized, or if that pattern cannot be determined
reliably, using the straight line method as follows:
                                                   Useful life and basis for determination of useful life
  Item                                                                                                           Method of amortization
                                                                          (years)
Land use right                                                               50                                   Straight line method
Development expenses                                                          5                                   Straight line method
Software                                                                      3                                   Straight line method
Trademarks and patents                                                       10                                   Straight line method
                                                                                                        DSBJ Semi-Annual Report 2025
                                                  Useful life and basis for determination of useful life
  Item                                                                                                          Method of amortization
                                                                         (years)
Customer resources                                                          10                                    Straight line method
     Intangible assets with indefinite service lives are not amortized, and their service lives are reviewed at each reporting period.
(2) Scope and accounting treatment of research and development (R&D) expenses
     (1) Labor costs
     Labor costs comprise the wages, salaries, basic pension insurance, basic medical insurance, unemployment insurance,
worker’s compensation insurance, maternity insurance and housing provident fund contributions paid to or for the R&D personnel,
and service fees of the outsourced R&D personnel.
     With respect to the R&D personnel serving a number of R&D projects concurrently, their labor costs are allocated to the
relevant R&D projects on a pro-rata basis according to the record of working hours spent by them in such R&D projects as
provided by the administrative department.
     With respect to the Company’s own R&D personnel and outsourced R&D personnel who are directly engaged in R&D
activities and also engaged in non-R&D activities, their labor costs actually incurred are allocated between R&D expenses and
production and business expenses on a pro-rata basis in proportion to the percentage of working hours spent by them on different
posts as recorded, or otherwise reasonably.
     (2) Direct costs
     Direct costs refer to the costs actually incurred by the Company in connection with R&D activities, including (i) costs of
materials, fuels and powers directly consumed; (ii) costs of development and fabrication of molds and process equipment used in
pilot trials and trial production, purchasing costs of samples, prototypes and general testing methods not classified as fixed assets,
and inspection costs of trial produces; and (iii) operation, maintenance, calibration, inspection, testing, repair and other costs of
instruments and equipment used in R&D activities.
     (3) Depreciation expenses and long-term deferred expenses
     Depreciation expenses refer to the depreciation expenses of instruments, equipment and buildings used in R&D activities.
     With respect to the instruments, equipment and buildings used in both R&D activities and non-R&D activities, the
depreciation expenses actually incurred are allocated between R&D expenses and production and business expenses according to
the actual working hours and area used as recorded, or otherwise reasonably.
                                                                                                      DSBJ Semi-Annual Report 2025
     Long-term deferred expenses refer to the long-term deferred expenses incurred in the alteration, modification, renovation and
repair of R&D facilities, which are recorded according to the amounts actually spent, and amortized on a straight line basis over
the defined period.
     (4) Amortization expenses of intangible assets
     Amortization expenses of intangible assets refer to the amortization expenses of software, intellectual properties, and non-
patented technologies (know-how, licenses, designs, computing methods, etc.) used in R&D activities.
     (5) Design costs
     Design costs refer to the costs incurred in the design of processes, technical specifications, rules of operation and operating
features in connection with the concept, development and manufacturing of new products and new processes, including the costs
of creative design activities conducted for the purpose of developing innovative, creative and breakthrough products.
     (6) Equipment commissioning costs and testing costs
     Equipment commissioning costs refer to the costs incurred during the equipment preparation phase of R&D activities,
including the costs of developing special-purpose production machines, changing production and quality control procedures,
developing new approaches and standards, etc.
     The costs incurred for general equipment preparation and industrial engineering in connection with large-scale mass and
commercial production are excluded from the scope of aggregation.
     Testing costs include clinical trial costs for the development of new drugs, field trial costs for exploration and development
technologies, field experiment costs, etc.
     (7) Outsourced R&D expenses
     Outsourced R&D expenses refer to the expenses of R&D activities that the Company engages external entities or individuals
at home or abroad to conduct, provided that the results of such R&D activities will be owned by the Company and such R&D
activities are closely related to the primary business of the Company.
     (8) Other expenses
     Other expenses refer to the expenses that are not set forth above and directly related to R&D activities, including the expenses
of technical documents and data, material translation, advisors and consultants, high and new technology R&D insurance, retrieval,
verification, evaluation, appraisal and acceptance inspection of R&D achievements, application, registration and agency service in
respect of intellectual properties, meetings, travel, communication, etc.
are incurred. Expenditures on an internal R&D project at the development phase are recognized as an intangible asset if: (i) it is
                                                                                                          DSBJ Semi-Annual Report 2025
technically feasible to complete the intangible asset so that it will be available for use of sale; (ii) it is intended to complete the
intangible asset so that it will be available for use of sale; (iii) the pattern in which the intangible asset will generate economic
benefits can demonstrate the existence of a market for the output of the intangible asset or the intangible asset itself, or if it is to be
used internally, the usefulness of the intangible asset; (iv) there are sufficient technical, financial and other resources available to
complete the development activities and to use or sell the intangible asset; and (v) the expenditures attributable to the development
of the intangible asset can be reliably measured.
     With respect to long-term equity investments, investment properties at cost, fixed assets, construction in progress, productive
biological assets at cost, oil and gas assets, right-of-use assets, intangible assets with a finite useful life and other long-term assets,
if there’s an indication of impairment at the balance sheet date, the Company assesses their recoverable amount. Goodwill arising
from business combinations and intangible assets with an infinite useful life are tested for impairment every year regardless of
whether there’s an indication of impairment. Goodwill is tested for impairment together with the relevant groups of assets or
combinations of groups of assets.
     If the recoverable amount of a long-term asset is less than its carrying value, the difference is measured as impairment loss on
the asset and recognized in profit or loss.
     Long-term deferred expenses are expenses that have already been incurred but should be amortized over a period of more
than one year. Long-term deferred expenses are stated as the amount actually incurred, and equally amortized over the benefit
period or established period. If an item of long-term deferred expenses will not benefit the subsequent periods, the remaining
unamortized balance of the item is wholly transferred to profit or loss.
(1) Accounting treatment of short-term employee benefits
     The short-term employee benefits actually incurred are recognized as liabilities in the accounting period during which
employee services are rendered, and included in profit or loss or the cost of related assets.
                                                                                                           DSBJ Semi-Annual Report 2025
(2) Accounting treatment of post-employment benefits
     (1) In the accounting period during which employee services are rendered, the amount contributable as calculated according
to the defined contribution plan is recognized as liabilities and included in profit or loss or the costs of related assets.
     (2) The accounting treatment of a defined benefit plan generally involves the following steps:
variables and financial variables, measure the obligation arising from the defined benefit plan and determine the period to which
the relevant obligation belongs. Meanwhile, discount the obligation arising from the defined benefit plan, in order to determine the
present value of the benefit plan obligation and the current service cost;
obligation by the fair value of the defined benefit plan is recognized as a net liability or asset of the defined benefit plan. If the
defined benefit plan has a surplus, the net assets of the defined benefit plan are measured at the lower of surplus in the defined
benefit plan and asset ceiling;
cost, net interest on the net liabilities or net assets of the defined benefit plan, and changes arising from remeasurement of the net
liabilities or net assets of the defined benefit plan, where the service cost and the net interest on the net liabilities or net assets of
the defined benefit plan are included in profit or loss or the cost of related assets, and the changes arising from remeasurement of
the net liabilities or net assets of the defined benefit plan are included in other comprehensive income, which will not be reversed
to profit or loss in subsequent periods, but may be transferred within the scope of equity.
(3) Accounting treatment of termination benefits
     When the Company can no longer withdraw the offer of termination benefits as a result of termination of employment or
redundancy, or recognizes the restructuring costs or expenses relating to payment of termination benefits, whichever the earlier,
the employee benefit liabilities arising from recognition of termination benefits are recognized in profit or loss.
                                                                                                         DSBJ Semi-Annual Report 2025
(4) Accounting treatment of other long-term employee benefits
product quality warranty, onerous contract or other contingencies, and it is probable that an outflow of resources embodying
economic benefits will be required to settle the obligation, and the amount of the obligation can be reliably measured.
obligations. The carrying value of provisions is reviewed at the balance sheet date.
     Share-based payments include equity-settled share-based payments and cash-settled share-based payments.
     (1) Equity-settled share-based payment
     With respect to an equity-settled share-based payment that is granted in exchange for the services of employees, if the right
can be immediately exercised after the grant, at the date of the grant, the fair value of the equity instruments is included in the
relevant costs or expenses, and the capital reserve is adjusted accordingly; if the right may not be exercised until the vesting period
comes to an end or until the specified performance conditions are met, at each balance sheet date within the vesting period, the
services received in the current period are, based on the best estimate of the exercisable equity, included in the relevant costs or
expenses at the fair value of the equity instruments at the date of grant, and the capital reserve is adjusted accordingly.
     An equity-settled share-based payment that is granted in exchange for the services of any other party is measured at fair value
at the date of receipt of such services if the fair value of such services can be reliably measured, or at the fair value of the equity
instruments at the date of receipt of such services if the fair value of such services cannot be reliably measured but the fair value of
the equity instruments can be reliably measured. The services are included in the relevant costs or expenses, and the owners’
equity is increased accordingly.
     (2) Cash-settled share-based payment
                                                                                                       DSBJ Semi-Annual Report 2025
     With respect to a cash-settled share-based payment that is granted in exchange for the services of employees, if the right can
be immediately exercised after the grant, at the date of grant, the fair value of the liability undertaken by the Company is included
in the relevant costs or expenses, and the liabilities are increased accordingly; if the right may not be exercised until the vesting
period comes to an end or until the specified performance conditions are met, at each balance sheet date within the vesting period,
the services received in the current period are, based on the best estimate about the exercisable right, included in the relevant costs
or expenses and the corresponding liabilities at the fair value of the liability undertaken by the Company.
     (3) Amendment and termination of share-based payment plans
     If such amendment results in an increase in the fair value of the equity instruments granted, the Company recognizes a
corresponding increase in the services received according to the increase in the fair value of the equity instruments. If such
amendment results in an increase in the number of equity instruments granted, the Company recognizes a corresponding increase
in the services received according to the fair value of the additional equity instruments granted. If the Company amends the
vesting conditions in a manner favorable to the employees, the Company will take into account the vesting conditions as amended
in the accounting thereof.
     If such amendment results in a decrease in the fair value of the equity instruments granted, the Company continues to
recognize the services received based on the fair value of the equity instruments at the date of grant, without taking into account
the decrease in the fair value of the equity instruments. If such amendment results in a decrease in the number of equity
instruments granted, the portion of the equity instruments reduced is deemed canceled. If the Company amends the vesting
conditions in a manner unfavorable to the employees, the Company will not take into account the vesting conditions as amended in
the accounting thereof.
     If, during the vesting period, the Company cancels or settles any equity instruments granted (except for those canceled due to
failure to satisfy the vesting conditions), such cancellation or settlement is treated as an acceleration of vesting, and the amount
that would have been recognized in the remaining vesting period is recognized immediately.
Accounting policies for the recognition and measurement of revenue disclosed by business type
                                                                                                       DSBJ Semi-Annual Report 2025
     At contract commencement date, the Company assesses a contract to identify each single performance obligation included in
the contract and whether such performance obligation shall be satisfied over time or at a point in time.
     A performance obligation shall be satisfied over time if it meets one of the following conditions, otherwise, it shall be
satisfied at a point in time: (i) the customer simultaneously receives and consumes the benefits provided by the Company’s
performance; (ii) the customer can control the work in process created during the Company’s performance; or (iii) the Company’s
performance does not create the goods with an alternative use to the Company and the Company has an enforceable right to
payment for performance completed to date.
     With respect to a performance obligation satisfied over time, the Company recognizes revenue over time by measuring the
progress toward complete satisfaction of that performance obligation. If the Company is unable to reasonably measure the progress
of a performance obligation, but expects to recover the costs incurred in satisfying the performance obligation, the Company
recognizes revenue only to the extent of the costs incurred until such time that it can reasonably measure the progress of the
performance obligation. With respect to a performance obligation satisfied at a point in time, the Company recognizes revenue
when the customer obtains control of the relevant goods or services. In determining whether the customer has obtained control of
any goods, the Company considers the following indicators: (i) the Company has a present right to payment for the goods, i.e. the
customer presently is obliged to pay for the goods; (ii) the Company has transferred the legal title to the goods to the customer, i.e.
the customer has the legal title to the goods; (iii) the Company has transferred physical possession of the goods to the customer, i.e.
the customer physically possesses the goods; (iv) the Company has passed the significant risks and rewards of ownership of the
goods to the customer, i.e. the customer has the significant risks and rewards of ownership of the goods; (v) the customer has
accepted the goods; and (vi) other indicators showing that the customer has obtained control of the goods.
     (1) The Company measures revenue according to the transaction price allocated to each performance obligation. Transaction
price is the amount of consideration to which the Company expects to be entitled in exchange for transferring the relevant goods or
services to a customer, excluding the amounts collected on behalf of third parties or expected to be returned to the customer.
     (2) If a contract has any variable consideration, the Company determines the best estimate of the variable consideration
according to the expected value or the most likely amount, but the Company shall include in the transaction price some or all of an
amount of variable consideration only to the extent that it is probable that a significant reversal in the amount of cumulative
revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved.
                                                                                                         DSBJ Semi-Annual Report 2025
     (3) If a contract contains a significant financing component, the Company determines the transaction price according to the
amount that the customer would have paid for the goods or services if it had paid cash when it obtained control of the goods or
services. The difference between such transaction price and the contract consideration is amortized over the term of the contract
using the effective interest method.
     (4) If a contract includes two or more performance obligations, at contract commencement date, the Company allocates the
transaction price to each performance obligation on a relative standalone selling price basis.
Different methods of revenue recognition and measurement for the same business type that adopts different business models.
     The Company is primarily engaged in the sale of electronic circuits, LED display devices, touch panels and LCMs, precision
components and other products, the revenues from which constitute performance obligations to be satisfied at a point in time.
Revenue from the sale of products on the domestic market is recognized when the Company has delivered the products to the
agreed place of delivery which has been accepted by the customer, has received or has a present right to payment for the products,
and it is probable that the economic benefits associated with the transaction will flow to the Company. Revenue from sale of
products on the overseas market is recognized when the products delivered by the Company pursuant to the contract have been
cleared through customs, and the Company has received the relevant export declaration form and bill of lading, has received or has
a present right to payment for the products, and it is probable that the economic benefits associated with the transaction will flow
to the Company.
     Contract acquisition costs, i.e. the incremental cost of acquiring a contract, are recognized as an asset if they are expected to
be recovered, and if the amortization period is no more than one year, are directly recorded in profit or loss in the period in which
they are incurred.
     Contract performance costs, i.e. the costs of fulfilling a contract, are recognized as an asset if they are not addressed by the
standards on inventories, fixed assets and intangible assets and meet all of the following conditions:
costs (or similar costs), costs that are explicitly chargeable to the relevant customer under the contract and other costs incurred
solely in connection with the contract;
                                                                                                      DSBJ Semi-Annual Report 2025
     The assets related to contract costs are amortized on the same basis as the recognition of revenues from goods or services
related to such assets, and recognized in profit or loss.
     The portion of the carrying value of an asset related to contract costs in excess of the remaining consideration receivable from
the transfer of goods or services related to such asset less the estimated costs that are expected to be incurred is recognized as an
impairment loss. If, as a result of changes in the factors of impairment in the previous periods, the remaining consideration
receivable from the transfer of goods or service related to such asset less the estimated costs that are expected to be incurred
exceeds the carrying value of such asset, the impairment loss is reversed through profit or loss, provided that the carrying value of
the reversed asset shall not exceed its carrying value at the reversal date assuming such impairment loss were not recognized.
Company will receive the government grants. Government grants in the form of monetary assets are measured at the amount
received or receivable. Government grants in the form of non-monetary assets are measured at fair value, or if their fair value is
unavailable, at a nominal amount.
     Government grants related to assets are government grants which are offered for purchasing, constructing or otherwise
acquiring long-term assets as provided by the applicable government documents, or in the absence of such express provision in the
applicable government documents, whose primary condition is that the Company should purchase, construct or otherwise acquire
long-term assets. Government grants related to assets are offset against the carrying value of the relevant assets or recognized as
deferred income. Government grants related to assets recognized as deferred income are included in profit or loss over the service
life of the relevant assets on a reasonable and systematic basis. Government grants measured at nominal amount are directly
recognized in profit or loss. In case of a sale, transfer, retirement or damage of the relevant assets before the end of the intended
service life, the balance of the unallocated deferred income is transferred to profit or loss for the period in which the assets are
disposed of.
                                                                                                        DSBJ Semi-Annual Report 2025
     Government grants related to income are government grants other than those related to assets. Government grants related to
both assets and income where it is difficult to make a distinction between the portion related to assets and the portion related to
income are wholly classified as government grants related to income. Government grants related to income as compensation for
expenses or losses to be incurred in subsequent periods are recognized as deferred income and in the period for recognizing the
relevant costs, expenses or losses, included in profit or loss or offset against the relevant costs. Government grants related to
income as compensation for expenses or losses already incurred are directly included in profit or loss or offset against the relevant
costs.
relevant costs and expenses depending on the nature of economic business. Government grants not related to day-to-day operations
of the Company are recognized in non-operating revenues or expenses.
     If the financial authority directly appropriates any interest subsidy to the Company, the interest subsidy is recognized as a
reduction in the borrowing cost.
asset or liability whose tax base can be determined according to the applicable tax law, the difference between its tax base and
carrying value, is recognized as a deferred tax asset or deferred tax liability according to the tax rate applicable to the period in
which the asset or liability is expected to be recovered or settled.
against which the deductible temporary differences can be utilized. At the balance sheet date, previously unrecognized deferred tax
assets are recognized if conclusive evidence exists that sufficient taxable income will probably be available in future periods to
utilize the deductible temporary differences.
longer probable that sufficient taxable income will be available in future periods to allow the benefit of the deferred tax assets to
be utilized. If it is probable that sufficient taxable income will be available, the amount of write-down is reversed.
                                                                                                            DSBJ Semi-Annual Report 2025
income taxes arising from any: (i) business combination; or (ii) transaction or event directly recognized in owners’ equity.
has a legal right to settle current tax assets and current tax liabilities on a net basis; and (ii) the deferred tax assets and deferred tax
liabilities relate to income taxes levied by the same tax authority on either the same taxable entity or different taxable entities
which intend either to settle current tax assets and current tax liabilities on a net basis or to realize the assets and liabilities
simultaneously, in each future period in which significant amounts of deferred tax assets or liabilities are expected to be reversed.
(1) Accounting treatment of leases under which the Company is lessee
     At the lease commencement date, a lease that has a lease term of 12 months or less and does not contain a purchase option is
a short-term lease. A lease of an asset with a low value when new is a lease of a low-value asset. Where the Company subleases or
expects to sublease a leased asset, the original lease is not classified as a lease of a low-value asset.
     Except for short-term leases and leases of low-value assets, at the lease commencement date, the Company recognizes right-
of-use assets and lease liabilities for the lease.
     (1) Right-of-use assets
     Right-of-use assets are initially measured at cost, which cost includes: (i) the amount of the lease liability initially measured;
(ii) any lease payments made at or before the commencement date, less any lease incentives received; (iii) any initial direct costs
incurred by the lessee; and (iv) estimated costs to be incurred by the lessee in dismantling and removing the lease asset, restoring
the site on which it is located or restoring the lease asset to the condition required by the terms and conditions of the lease.
     The Company depreciates the right-of-use assets using the straight-line method. If it is reasonable to be certain that the
ownership of a lease asset can be acquired by the end of the lease term, the Company depreciates the right-of-use asset over its
remaining service life. Otherwise, the Company depreciates the right-of-use asset over the shorter of the lease term and its
remaining service life.
     (2) Lease liabilities
                                                                                                          DSBJ Semi-Annual Report 2025
     At the lease commencement date, the Company measures a lease liability at the present value of the lease payments that have
not been paid at that date. The present value of lease payments is determined using the interest rate implicit in the lease as the
discount rate. If that rate cannot be readily determined, the lessee’s incremental borrowing rate is used. The difference between the
lease payments and their present value is unrecognized financing costs. Interest expenses are measured for each period within the
lease term using the discount rate for determining the present value of lease payments, and recognized in profit or loss. Variable
lease payments not included in the measurement of lease liabilities are recognized in profit or loss in the period during which they
are incurred.
     After the lease commencement date, if there are changes in the in-substance fixed lease payments, amounts expected to be
payable under residual value guarantee, the index or rate used to determine the lease payments, the result of an assessment of
purchase option, renewal option or termination option or the actual exercise of such options, the Company re-measures the lease
liability based on the present value of lease payments as adjusted, and adjusts the carrying value of the right-of-use assets
accordingly. If the carrying value of the right-of-use asset is reduced to zero, but the lease liability needs to be further reduced, the
balance is recognized in profit or loss.
(2) Accounting treatment of leases under which the Company is lessor
     At the lease commencement date, the Company classifies a lease that transfers substantially all the risks and rewards
incidental to ownership of a lease asset to the lessee as a finance lease, and all other leases as operating leases.
     (1) Operating lease
     Lease receipts are recognized as lease income using the straight-line method over the lease term. Initial direct costs incurred
are capitalized, amortized on the same basis as the recognition of lease income, and recognized in profit or loss by installments.
Variable lease payments related to the operating lease which are not included in the lease receipts are recognized in profit or loss
in the period during which they are incurred.
     (2) Finance lease
     At the lease commencement date, the Company recognizes the finance lease payments receivable based on the net investment
in the lease (equal to the sum of unguaranteed residual value and the present value of lease receipts that are not received at the
lease commencement date and discounted using the Company’s incremental borrowing rate), and derecognizes the assets held
                                                                                                        DSBJ Semi-Annual Report 2025
under the finance lease. The Company calculates and recognizes interest income using the interest rate implicit in the lease over
the lease term.
     Variable lease payments that are not included in the measurement of the net investment in a lease are recognized in profit or
loss when they are incurred.
(1) Significant changes in accounting policies
□ Applicable  N/A
(2) Changes in significant accounting estimates
□ Applicable  N/A
(3) Adjustment of the opening balance of related financial statement items due to the initial adoption of new accounting
standards since 2025
□ Applicable  N/A
VI. Taxation
     Category of tax                                  Tax base                                                Tax rate
                               The output tax is calculated based on revenue from
                               sales of goods or rendering of services in accordance       13%, 6% or 7%-25% (for the Company’s
Value-added tax
                               with the tax law, and net of the input tax deductible in    overseas subsidiaries)
                               the current period is the value-added tax payable.
Urban maintenance and
                               Amount of turnover tax actually paid                        5% or 7% (China)
construction tax
Enterprise income tax          Amount of taxable income
                               If levied on the basis of price, 1.2% * 70% of the
Property tax                   original value of the property; if levied on the basis of   1.2% or 12% (China)
                               rental, 12% of the lease income
Education surcharge            Amount of turnover tax actually paid                        3% (China)
Local education
                               Amount of turnover tax actually paid                        2% (China)
surcharge
Different rates of enterprise income tax applicable to the taxpayers:
                                             Taxpayer                                                            Income tax rate
The Company, Mutto Optronics Technology Co., Ltd., MFLEX Yancheng Co., Ltd.,                         15.00%
                                                                                                    DSBJ Semi-Annual Report 2025
Yancheng Dongshan Precision Manufacturing Co., Ltd., Suzhou RF Top Electronic
Communication Co., Ltd., Suzhou Chengjia Precision Manufacturing Co., Ltd., Suzhou
Dongdai Electronic Technology Co., Ltd., Yancheng Dongshan Communication Technology
Co., Ltd., Suzhou Yongchuang Communication Technology Co., Ltd., Suzhou Jebson
Intelligent Technology Co., Ltd., Suzhou Dongyue New Energy Technology Co., Ltd., and
Yancheng Dongchuang Precision Manufacturing Co., Ltd.
HongKong Dongshan Precision Union Optoelectronic Co., Ltd. and other companies
incorporated in Hong Kong
Mutto Optronics Group Limited, Mflex Delaware, Inc., The Dii Group (BVI) Co. Limited            0
                                                                                                Federal corporate income tax rate,
Multi-Fineline Electronix, Inc. (hereinafter referred to as Mflex) and other companies
incorporated in the United States
Multi-Fineline Electronix Singapore Ptd. Ltd. and other companies incorporated in Singapore     17% (Singapore)
Multek Technologies Limited
                                                                                                exemption)
Multek Technology Sweden AB                                                                     20.6% (Sweden)
Multek Technology Malaysia SDN.BHD                                                              24% (Malaysia)
DSBJ Mexico, S.DER.L.DEC.V. and other companies in Mexico                                       30.00%
Multi-Fineline Electronics (Thailand) Co., Ltd.                                                 20.00%
Multi-Fineline Electronics Hungary KFT.                                                         9.00%
Other taxpayers not listed above                                                                25.00%
      (1) Pursuant to the Notice on Publishing the Filing of the Third Batch of High and New Technology Enterprises Recognized
by the Recognition Authority of Jiangsu Province in 2022 issued by the Office of the National Leading Group for Recognition
Management of High and New Technology Enterprises, the Company’s subsidiaries, Mutto Optronics, Yancheng Dongshan
Precision Manufacturing Co., Ltd., Yancheng Dongshan Communication Technology Co., Ltd. and MFLEX Yancheng passed the
high and new technology enterprise qualification review with a term of three years from 2022 to 2025, and therefore are subject to
an enterprise income tax rate of 15% for the current period.
      (2) Pursuant to the Notice on Publishing the Filing of the Fourth Batch of High and New Technology Enterprises Recognized
by the Recognition Authority of Jiangsu Province in 2022 issued by the Office of the National Leading Group for Recognition
Management of High and New Technology Enterprises, the Company and its wholly-owned subsidiary Suzhou Chengjia passed
the high and new technology enterprise qualification review with a term of three years from 2022 to 2025, and therefore are
subject to an enterprise income tax rate of 15% for the current period.
      (3) Pursuant to the Notice on Publishing the Filing the Second Batch of High and New Technology Enterprises Recognized
by the Recognition Authority of Jiangsu Province in 2022 issued by the Office of the National Leading Group for Recognition
Management of High and New Technology Enterprises, the Company’s subsidiary Suzhou RF Top Electronic Communication Co.,
Ltd. passed the high and new technology enterprise qualification review with a term of three years from 2022 to 2025, and
therefore is subject to an enterprise income tax rate of 15% for the current period.
                                                                                                      DSBJ Semi-Annual Report 2025
        (4) Pursuant to the Administrative Measures on Certification and Management of High and New Technology Enterprises
(Guo Ke Fa Huo (2016) No. 32) and Guidelines for the Accreditation of High and New Technology Enterprises (Guo Ke Fa Huo
(2016) No. 195), Suzhou Dongdai Electronic Technology Co., Ltd., Suzhou Yongchuang Communication Technology Co., Ltd.,
and Suzhou Jebson Intelligent Technology Co., Ltd. passed the qualification review of high and new technology enterprises with a
term of three years from 2023 to 2026, and therefore are subject to an enterprise income tax rate of 15% for the current period.
        (5) Pursuant to the Administrative Measures on Certification and Management of High and New Technology Enterprises
(Guo Ke Fa Huo (2016) No. 32) and Guidelines for the Accreditation of High and New Technology Enterprises (Guo Ke Fa Huo
(2016) No. 195), Suzhou Dongyue New Energy Technology Co., Ltd. and Yancheng Dongchuang Precision Manufacturing Co.,
Ltd. passed the qualification review of high and new technology enterprises with a term of three years from 2024 to 2027, and
therefore are subject to an enterprise income tax rate of 15% for the current period.
        (6) Multek Technologies Limited is subject to a corporate income tax rate of 15% under the Mauritius Corporate Income Tax
Act, and as a global Class I company incorporated in Mauritius but operating abroad, enjoys an 80% tax exemption, so its effective
corporate income tax rate is 3%.
VII. Notes to items of the consolidated financial statements
                                                                                                                            In RMB
                    Item                                  Closing balance                             Opening balance
Cash on hand                                                                200,624.49                                   266,540.67
Bank deposits                                                         7,629,676,172.26                            5,771,485,841.70
Other cash and bank balances                                          1,098,095,614.02                            1,400,578,869.92
Total                                                                 8,727,972,410.77                            7,172,331,252.29
     Incl.: Total amounts deposited
abroad
Other information: See Notes to the Financial Statements for cash and cash equivalents subject to restrictions on use, and cash and
bank balances not classified as cash and cash equivalents.
                                                                                                                            In RMB
                                         Item                                            Closing balance           Opening balance
Financial assets at fair value through profit or loss                                         99,120,489.81             78,144,342.95
     Incl.:
Investments in equity instruments                                                             65,235,923.23             63,212,376.92
Derivatives                                                                                   33,884,566.58             14,931,966.03
     Incl.:
Total                                                                                         99,120,489.81             78,144,342.95
                                                                                                              DSBJ Semi-Annual Report 2025
(1) Notes receivable by category
                                                                                                                                       In RMB
                      Item                                       Closing balance                               Opening balance
Commercial acceptance bills                                                     17,976,222.55                                     9,037,098.60
Total                                                                           17,976,222.55                                     9,037,098.60
(2) Notes receivable by method of recognition of allowance for doubtful accounts
                                                                                                                                       In RMB
                                    Closing balance                                                  Opening balance
                                         Allowance for                                                        Allowance for
                  Book balance                                                       Book balance
                                        doubtful accounts                                                    doubtful accounts
  Type                                                              Carrying                                                          Carrying
                                                      Ratio of       value                                                Ratio of     value
               Amount          %       Amount         provisio                     Amount        %          Amount        provisio
                                                         n                                                                   n
  Incl.:
Allowan
ce
recogniz       18,066,5                90,332.7                     17,976,2     9,082,51                   45,412.5                  9,037,09
ed                55.33                       8                        22.55         1.16                          6                      8.60
collectiv
ely
  Incl.:
Commer
cial           18,066,5                90,332.7                     17,976,2     9,082,51                   45,412.5                  9,037,09
acceptan          55.33                       8                        22.55         1.16                          6                      8.60
ce bills
Total                        100.00%                    0.50%                                100.00%                        0.50%
Notes receivable with allowance for doubtful accounts recognized collectively by category name:
                                                                                                                                       In RMB
                                                                                   Closing balance
               Item                                                            Allowance for doubtful
                                            Book balance                                                               Ratio of provision
                                                                                     accounts
Group of commercial
acceptance bills
Total                                                 18,066,555.33                             90,332.78
(3) Allowance for doubtful accounts recognized, recovered or reversed in the current period
Allowance for doubtful accounts recognized in the current period:
                                                                                                                                       In RMB
        Type              Opening                                  Changes in the current period                               Closing balance
                                                                                                          DSBJ Semi-Annual Report 2025
                          balance                                Recovered or
                                           Recognized                                Written off          Others
                                                                   reversed
Allowance
recognized                  45,412.56         44,920.22                                                                        90,332.78
collectively
Total                       45,412.56         44,920.22                                                                        90,332.78
(1) Accounts receivable by age
                                                                                                                                In RMB
                    Age                                    Closing book balance                         Opening book balance
Within 1 year (inclusive)                                                5,981,786,072.97                              7,669,860,368.06
Within 6 months                                                          5,897,543,290.80                              7,558,742,455.97
Over 3 years                                                                  210,461,454.48                             218,266,298.53
  Over 5 years                                                                178,458,679.43                              80,945,545.32
Total                                                                    6,289,584,480.34                              7,960,638,917.92
(2) Notes receivable by method of recognition of allowance for doubtful accounts
                                                                                                                                In RMB
                                    Closing balance                                                 Opening balance
                                          Allowance for                                                   Allowance for
                  Book balance                                                     Book balance
                                         doubtful accounts                                               doubtful accounts
  Type                                                             Carrying                                                    Carrying
                                                      Ratio of      value                                          Ratio of     value
               Amount         %         Amount        provisio                  Amount          %       Amount     provisio
                                                         n                                                            n
Allowan
ce
recogniz       58,220,8                 57,514,2                   706,598.     58,220,8                57,514,2                706,598.
ed                94.36                    95.37                         99        94.36                   95.37                      99
individu
ally
  Incl.:
Allowan
ce
recogniz       6,231,36                 229,786,                   6,001,57     7,902,41                239,666,                7,662,75
ed             3,585.98                   272.30                   7,313.68     8,023.56                  597.06                1,426.50
collectiv
ely
  Incl.:
Total                      100.00%                      4.57%                              100.00%                    3.73%
                                                                                                         DSBJ Semi-Annual Report 2025
Notes receivable with allowance for doubtful accounts recognized collectively by category name: Age
                                                                                                                                 In RMB
                                                                              Closing balance
            Item                                                          Allowance for doubtful
                                             Book balance                                                       Ratio of provision
                                                                                accounts
Within 6 months                                  5,897,543,290.81                     29,487,716.95                               0.50%
Over 3 years                                       163,666,059.74                    163,666,059.74                             100.00%
Total                                            6,231,363,585.98                    229,786,272.30
(3) Allowance for doubtful accounts recognized, recovered or reversed in the current period
Allowance for doubtful accounts recognized in the current period:
                                                                                                                                 In RMB
                                                                     Changes in the current period
           Type                  Opening balance                               Recovered or       Written                 Closing balance
                                                            Recognized                                        Others
                                                                                 reversed          off
Allowance recognized
individually
Allowance recognized
collectively
Total                               297,180,892.43          -9,880,324.76                  0.00      0.00       0.00         287,300,567.67
(5) Top 5 debtors in terms of closing balance of accounts receivable and contract assets
                                                                                                                                 In RMB
                                                                                                                       Closing balance of
                                                                          Total closing          % of the total
                                                                                                                          allowance for
                       Closing balance of                                  balance of         closing balance of
                                               Closing balance of                                                      doubtful accounts
 Company name               accounts                                        accounts               accounts
                                                 contract assets                                                         receivable and
                           receivable                                    receivable and         receivable and
                                                                                                                         impairment of
                                                                         contract assets        contract assets
                                                                                                                         contract assets
Top 1                     1,111,812,740.97                            1,111,812,740.97                  17.68%              5,598,742.07
Top 2                       617,777,060.34                              617,777,060.34                   9.82%              5,328,738.87
Top 3                       448,491,379.69                              448,491,379.69                   7.13%              2,242,456.86
Top 4                       310,750,603.40                              310,750,603.40                   4.94%              1,977,601.87
Top 5                       290,782,957.83                              290,782,957.83                   4.62%              1,453,914.79
Total                     2,779,614,742.23                            2,779,614,742.23                  44.19%             16,601,454.46
(1) Accounts receivable financing by category
                                                                                                                                 In RMB
                   Item                                     Closing balance                                 Opening balance
Banker’s acceptance bills                                                 252,886,223.60                                  252,612,009.41
                                                                                                       DSBJ Semi-Annual Report 2025
Total                                                                     252,886,223.60                             252,612,009.41
(2) Notes receivable by method of recognition of allowance for doubtful accounts
                                                                                                                            In RMB
                                  Closing balance                                               Opening balance
                                        Allowance for                                                  Allowance for
                 Book balance                                                  Book balance
                                       doubtful accounts                                              doubtful accounts
  Type                                                         Carrying                                                    Carrying
                                                    Ratio of    value                                           Ratio of    value
              Amount         %         Amount       provisio                Amount         %        Amount      provisio
                                                       n                                                           n
     Incl.:
Allowan
ce
recogniz      252,886,                                         252,886,     252,612,                                       252,612,
ed              223.60                                           223.60       009.41                                         009.41
collectiv
ely
     Incl.:
Banker’s
acceptan                   100.00%                                                      100.00%
ce bills
Total                      100.00%                                                      100.00%
(4) Accounts receivable financing pledged at the end of the current period
                                                                                                                            In RMB
                                Item                                             Amount pledged at the end of the period
Banker’s acceptance bills                                                                                             51,194,067.17
Total                                                                                                                 51,194,067.17
(5) Accounts receivable financing already endorsed or discounted but not yet become due at the balance
sheet date
                                                                                                                            In RMB
                                                Amount derecognized at the end of the         Amount not derecognized at the end of
                    Item
                                                              period                                       the period
Banker’s acceptance bills                                            1,048,658,496.50
Total                                                                1,048,658,496.50
(8) Other information
        As the acceptors of banker’s acceptance bills are commercial banks that have high credit ratings, banker’s acceptance bills
are less likely to be dishonored when they become due. Therefore, the Company derecognizes the banker’s acceptance bills
already endorsed or discounted. However, if such bills fail to be paid when they become due, the Company will assume joint and
several liability to the holders thereof pursuant to the Law on Negotiable Instruments.
                                                                                                        DSBJ Semi-Annual Report 2025
                                                                                                                               In RMB
                    Item                                      Closing balance                            Opening balance
Other receivables                                                           225,193,916.90                             45,836,662.39
Total                                                                       225,193,916.90                             45,836,662.39
(3) Other receivables
                                                                                                                               In RMB
            Nature of accounts                          Closing book balance                          Opening book balance
Loan and reserve fund                                                         7,770,768.07                              6,147,448.39
Security deposit                                                             27,945,966.55                             34,357,968.88
Temporary payment receivable and
others
Security deposit for investments                                            187,005,481.32
Total                                                                       246,963,783.16                             61,601,245.10
                                                                                                                               In RMB
                    Age                                 Closing book balance                          Opening book balance
Within 1 year (inclusive)                                                   230,232,286.33                             27,206,070.82
Over 3 years                                                                  8,258,546.17                                 9,269,416.74
  Over 5 years                                                                3,213,943.39                                 4,315,124.58
Total                                                                       246,963,783.16                             61,601,245.10
 Applicable □ N/A
                                                                                                                               In RMB
                                 Closing balance                                                  Opening balance
                                      Allowance for                                                     Allowance for
                 Book balance                                                     Book balance
                                     doubtful accounts                                                 doubtful accounts
 Type                                                            Carrying                                                     Carrying
                                                   Ratio of       value                                          Ratio of      value
              Amount        %       Amount         provisio                     Amount        %       Amount     provisio
                                                      n                                                             n
Allowan
ce            2,340,70              2,340,70                                  2,340,70                2,340,70
recogniz          4.91                  4.91                                      4.91                    4.91
ed
                                                                                                           DSBJ Semi-Annual Report 2025
individu
ally
     Incl.:
Allowan
ce
recogniz      244,623,                19,429,1                225,193,      59,260,5                     13,423,8                    45,836,6
ed              078.25                   61.35                  916.90         40.19                        77.80                       62.39
collectiv
ely
     Incl.:
Total                   100.00%                   8.82%                             100.00%                             25.59%
Other receivables with allowance for doubtful accounts recognized collectively by category name: Age
                                                                                                                                     In RMB
                                                                             Closing balance
              Item                                                        Allowance for doubtful
                                           Book balance                                                             Ratio of provision
                                                                                accounts
Within 1 year                                      230,232,286.33                        11,511,614.38                                 5.00%
Over 3 years                                         5,917,841.26                         5,917,841.26                               100.00%
Total                                              244,623,078.25                        19,429,161.35
Recognition of allowance for doubtful accounts in accordance with the general model of expected credit losses:
                                                                                                                                     In RMB
                                     Stage I                   Stage II                      Stage III
Allowance for doubtful                                    Lifetime expected              Lifetime expected
      accounts                                          credit loss (not credit          credit loss (credit
                                  credit loss
                                                              impaired)                      impaired)
Balance at January 1,
In the current period,
the balance as at
January 1, 2025
- Transferred to stage II                 -9,904.29                     9,904.29                                                         0.00
- Transferred to stage
                                                                      -10,500.00                    10,500.00                            0.00
III
Recognized                            10,161,215.13              -1,297,215.98                  -2,793,222.14                  6,070,777.01
Reversed                                                                                            65,493.46                     65,493.46
Balance at June 30,
                                                                                                                                     In RMB
                                                                                                % of the total closing       Closing balance
                                       Nature of
           Company name                                 Closing balance            Age            balance of other           of allowance for
                                       account
                                                                                                     receivables            doubtful accounts
                                                                                                   DSBJ Semi-Annual Report 2025
                                                                                        % of the total closing     Closing balance
                                     Nature of
           Company name                              Closing balance           Age        balance of other         of allowance for
                                     account
                                                                                             receivables          doubtful accounts
Shanghai Lucun Enterprise
                                    Security
Management Consulting                                                     Within 1
                                   deposit for         75,860,900.78                                    30.72%        3,793,045.04
Partnership (Limited                                                      year
                                   investments
Partnership)
Shanghai Yucun Enterprise
                                    Security
Management Consulting                                                     Within 1
                                   deposit for         44,939,190.92                                    18.20%        2,246,959.55
Partnership (Limited                                                      year
                                   investments
Partnership)
                                    Security
                                                                          Within 1
Yicun Capital Co., Ltd.            deposit for         38,454,399.08                                    15.57%        1,922,719.95
                                                                          year
                                   investments
Shanghai Xiucheng Enterprise
                                    Security
Management Consulting                                                     Within 1
                                   deposit for         27,093,179.94                                    10.97%        1,354,659.00
Partnership (Limited                                                      year
                                   investments
Partnership)
Provincial Electricity Authority    Security                              Within 1
Ban Bueng                          deposit                                year
Total                                                 190,741,670.72                                    77.23%        9,537,083.54
(1) Advances to suppliers by age
                                                                                                                         In RMB
                                            Closing balance                                     Opening balance
            Age
                                   Amount                     %                        Amount                       %
Within 1 year                      197,027,780.68                  98.16%               88,459,876.91                    94.23%
Over 3 years                         1,583,780.94                      0.79%             1,595,419.53                     1.70%
Total                              200,720,870.22                                       93,875,465.69
(2) Top 5 suppliers in terms of closing balance of advances to suppliers
                                                                   Book balance           % of the total balance of advances to
Company name
                                                                     (RMB)                               suppliers
V-Capital Zhigeng International Co., Limited                           41,278,302.09                                        20.57%
Dong Yin Development (Holdings) Limited                                31,427,854.95                                        15.66%
TR Capital (Source Photonics) Limited                                  26,824,572.63                                        13.36%
Fintrek China Industry Power Investment                                18,026,110.32                                         8.98%
Nanfang Communication Holdings Limited                                 18,026,110.32                                         8.98%
Subtotal                                                           135,582,950.31                                           67.55%
                                                                                                                    DSBJ Semi-Annual Report 2025
   Does the Company need to comply with the disclosure requirements for the real estate industry
   No
   (1) Categories of inventories
                                                                                                                                              In RMB
                                         Closing balance                                                         Opening balance
                                       Inventory provision                                                     Inventory provision
   Item                                  or allowance for                                                        or allowance for
                    Book balance          impairment of           Carrying value           Book balance           impairment of           Carrying value
                                        contract fulfilling                                                     contract fulfilling
                                               costs                                                                   costs
Raw
materials
Work in
progress
Goods on
hand
Circulating
materials
Total              7,187,355,451.88        779,026,872.85        6,408,328,579.03     7,163,376,821.41             1,010,721,213.56      6,152,655,607.85
   (2) Data resources recognized as inventories
                                                                                                                                              In RMB
                                       Inventory of                                             Inventory of data
                                                                 Inventory of self-built
               Item                   outsourced data                                         resources acquired by                   Total
                                                                     data resources
                                         resources                                                 other means
   (3) Inventory provision or allowance for impairment of contract fulfilling costs
                                                                                                                                              In RMB
                                                  Increase in the current period              Decrease in the current period
                               Opening
            Item                                                                              Reversed or                              Closing balance
                               balance            Recognized              Others                                      Others
                                                                                              written off
   Raw materials            177,951,960.02       36,908,629.01                                23,178,693.12                            191,681,895.91
   Work in
   progress
   Goods on hand            749,742,579.85       29,796,305.76                               283,813,705.22                            495,725,180.39
   Circulating
   materials
   Total                                         86,992,131.00                               318,686,471.71                            779,026,872.85
                      Basis for determining the net realizable        Reason for reversing the              Reason for writing off the inventory
        Item                           value                            inventory provision                             provision
                                                                                                     DSBJ Semi-Annual Report 2025
              The net realizable value is the           The inventories for which an
                                                                                          The net realizable value is the estimated
              estimated selling price of finished       inventory provision was
Raw                                                                                       selling price of finished goods less the
              goods less the estimated cost of          recognized at the beginning of
materials                                                                                 estimated cost of completion, estimated
              completion, estimated selling expenses    the current period have been
                                                                                          selling expenses and related taxes.
              and related taxes.                        used.
              The net realizable value is the           The inventories for which an
                                                                                          The net realizable value is the estimated
              estimated selling price of finished       inventory provision was
Work in                                                                                   selling price of finished goods less the
              goods less the estimated cost of          recognized at the beginning of
progress                                                                                  estimated cost of completion, estimated
              completion, estimated selling expenses    the current period have been
                                                                                          selling expenses and related taxes.
              and related taxes.                        used.
                                                        The inventories for which an
              The net realizable value is the                                             The net realizable value is the estimated
                                                        inventory provision was
Goods on      estimated selling price of finished                                         selling price of finished goods less the
                                                        recognized at the beginning of
hand          goods less the estimated selling                                            estimated selling expenses and related
                                                        the current period have been
              expenses and related taxes.                                                 taxes.
                                                        used.
              The net realizable value is the           The inventories for which an
Other                                                                                     The net realizable value is the estimated
              estimated selling price of finished       inventory provision was
                                                                                          selling price of finished goods less the
circulating   goods less the estimated cost of          recognized at the beginning of
                                                                                          estimated cost of completion, estimated
materials     completion, estimated selling expenses    the current period have been
                                                                                          selling expenses and related taxes.
              and related taxes.                        used.
                                                                                                                           In RMB
                  Item                                   Closing balance                              Opening balance
Cost of returned goods receivable                                      23,249,420.91                                  28,122,898.55
Deductible input tax                                                  729,193,533.00                               743,118,926.80
Prepaid enterprise income tax                                          48,056,885.28                                56,072,964.14
Deferred expenses and others                                          462,871,536.99                               382,527,494.50
Total                                                               1,263,371,376.18                             1,209,842,283.99
                                                                                                                           In RMB
                                                               Aggregate       Aggregate
                                   Income            Loss                                                                  Reason for
                                                                 income            loss       Dividen
                                 recognized      recognized                                                               designation
                                                               recognized      recognized         d
                                   in other        in other                                                                 as at fair
                                                                 in other        in other      income
                 Opening        comprehens      comprehens                                                  Closing           value
    Item                                                      comprehens      comprehens      recogniz
                 balance        ive income      ive income                                                  balance         through
                                                               ive income      ive income     ed in the
                                    in the          in the                                                                    other
                                                              at the end of   at the end of    current
                                   current         current                                                                comprehens
                                                               the current     the current      period
                                    period          period                                                                ive income
                                                                  period          period
Jiangsu
Bohua
Equity         200,000,000                                                                                200,000,000
Investment              .00                                                                                        .00
Partnership
(L.P.)
Hai Dixin
Semiconduc
tor
(Nantong)
Co., Ltd.
                                                                                                     DSBJ Semi-Annual Report 2025
                                                               Aggregate       Aggregate
                                  Income            Loss                                                                   Reason for
                                                                 income            loss       Dividen
                                recognized      recognized                                                                designation
                                                               recognized      recognized         d
                                  in other        in other                                                                  as at fair
                                                                 in other        in other      income
                 Opening       comprehens      comprehens                                                   Closing           value
   Item                                                       comprehens      comprehens      recogniz
                 balance       ive income      ive income                                                   balance         through
                                                               ive income      ive income     ed in the
                                   in the          in the                                                                     other
                                                              at the end of   at the end of    current
                                  current         current                                                                 comprehens
                                                               the current     the current      period
                                   period          period                                                                 ive income
                                                                  period          period
Kunshan
Hostar
Intelligence
Technology
Co., Ltd.
Dyness
Digital
Energy
Technology
Co., Ltd.
Shinwu
Optronics       22,035,000.                                                                                22,035,000.
(Suzhou)                 00                                                                                         00
Co., Ltd.
Jinan
Moviebook
Co., Ltd.
Shenzhen
Ruoyu           1,500,000.0                                                                                1,500,000.0
Technology                0                                                                                          0
Co., Ltd.
Total
                        .00                                                                                        .00
Other information:
     Reason for designation as an investment in equity instruments at fair value through other comprehensive income
RMB36,152,329.00, in which the Company holds 10.2345% shares. In consideration that the Company has a close business
relationship with Hai Dixin Semiconductor (Nantong) Co., Ltd., the shares held by the Company in it will help the Company
improve its business competencies and the investment is not held for trading, the Company designated this investment as a
financial asset at fair value through other comprehensive income on January 1, 2019.
RMB3.3 billion, and is primarily engaged in equity investment and venture capital investment (in non-listed companies only). In
consideration that this investment will bring a good return to the Company and provide the Company with opportunities to invest
in premium fields and assets, and is not held for trading, the Company designated this investment as a financial asset at fair value
through other comprehensive income.
in which the Company holds 3.038% shares. In consideration that the shares held by the Company in it will help the Company
improve its business competencies, including procuring raw materials/equipment, and developing and strengthening market and
sales teams, and the investment is not held for trading, the Company designated this investment as a financial asset at fair value
through other comprehensive income in February 2023.
                                                                                                    DSBJ Semi-Annual Report 2025
     (4) Dyness Digital Energy Technology Co., Ltd. was established on August 17, 2017, with a registered capital of RMB
Company improve its business competencies and the investment is not held for trading, the Company designated this investment
as a financial asset at fair value through other comprehensive income in March 2023.
     (5) Shinwu Optronics (Suzhou) Co., Ltd. was established on October 19, 2006, with a registered capital of RMB 57,754,000,
in which the Company holds 1.7169% shares. In consideration that the shares held by the Company in it will help the Company
improve its business competencies and the investment is not held for trading, the Company designated this investment as a
financial asset at fair value through other comprehensive income in May 2023.
     (6) Jinan Moviebook Co., Ltd. was established on September 6, 2019, with a registered capital of RMB 10,000,000, in which
the Company holds 0.1995% shares. In consideration that the shares held by the Company in it will help the Company improve its
business competencies and the investment is not held for trading, the Company designated this investment as a financial asset at
fair value through other comprehensive income in October 2023.
which the Company holds 0.9678% shares. In consideration that the shares held by the Company in it will help the Company
improve its business competencies and the investment is not held for trading, the Company designated this investment as a
financial asset at fair value through other comprehensive income in January 2024.
(1) Particulars of long-term receivables
                                                                                                                         In RMB
                                 Closing balance                                       Opening balance
                                                                                                                         Range of
    Item                         Allowance for                                          Allowance for                    discount
                                                      Carrying                                             Carrying
                Book balance        doubtful                         Book balance          doubtful                        rate
                                                       value                                                value
                                   accounts                                                accounts
Security
deposit for     30,000,000.00                      30,000,000.00    30,000,000.00                        30,000,000.00
finance lease
Total           30,000,000.00                      30,000,000.00    30,000,000.00                        30,000,000.00
                                                                                                                                                                           DSBJ Semi-Annual Report 2025
                                                                                                                                                                                                 In RMB
                                                                                                      Changes in the current period
                                                Opening                                                                                                                                          Closing
                              Opening                                                  Investment                                      Declared                                  Closing
                                               balance of                                               Adjustment to      Other                     Allowance                                  balance of
                               balance                                                  income or                                         cash                                   balance
         Investee                            allowance for   Additional    Reduced                          other         changes                        for                                  allowance for
                              (carrying                                                 loss under                                     dividends                  Others        (carrying
                                              impairment     investment   investment                    comprehensive        in                      impairment                                impairment
                                value)                                                    equity                                        or profit                                 value)
                                                  loss                                                     income          equity                       loss                                       loss
                                                                                          method                                      distribution
I. Joint ventures
II. Associates
Suzhou Toprun Electric
Equipment Co., Ltd.
Shenzhen Nanfang Blog
Technology Development                       17,507,056.47                                                                                                                                    17,507,056.47
Co., Ltd.
Shanghai Fu Shan
Precision Manufacturing
Co., Ltd.
Suzhou LEGATE
Intelligent Equipment        22,647,067.59                                             -962,618.12                                                                            21,684,449.47
Corp., Ltd.
Suzhou Dongcan
Optoelectronics               3,316,472.49                                             -448,465.91                                                                             2,868,006.58
Technology Co., Ltd.
Jiangsu Nangao
Intelligent Equipment
Innovation Center Co.,
Ltd.
Jiaozuo Songyang
Optoelectric Technology      24,392,091.70                                                                                                                                    22,957,625.04
Co., Ltd.
Suzhou Yongxin
Jingshang Venture            35,877,124.77                                             -303,293.85                                                                            35,573,830.92
Capital Partnership (L.P.)
ISOTEK MICROWAVE
LIMITED
                                                                                                                  DSBJ Semi-Annual Report 2025
BVF (BVI) Holding L.P.    27,734,283.16                   34,428,780.00                                6,694,496.84
Shanghai Xinhuarui
Semiconductor             18,121,256.35                                   -627,940.36                                  17,493,315.99
Technology Co., Ltd.
Subtotal                 155,008,795.68   77,533,685.13   34,428,780.00                  0.00   0.00   6,694,496.84   123,200,615.96   77,533,685.13
Total                    155,008,795.68   77,533,685.13   34,428,780.00                  0.00   0.00   6,694,496.84   123,200,615.96   77,533,685.13
                                                                                              DSBJ Semi-Annual Report 2025
(1) Investment properties at cost
 Applicable □ N/A
                                                                                                                In RMB
                                                            Buildings and                     Construction
                           Item                                              Land use right                     Total
                                                             structures                        in progress
I. Original value
          (1) Acquired
          (2) Transferred from inventories/ fixed assets/
construction in progress
          (3) Increased due to business combinations
          (1) Disposed
          (2) Other transfer-out
II. Accumulated depreciation and amortization
          (1) Recognized or amortized                           127,934.34                                      127,934.34
          (1) Disposed
          (2) Other transfer-out
III. Allowance for impairment loss
          (1) Recognized
          (1) Disposed
          (2) Other transfer-out
IV. Carrying value
                                                                                                 DSBJ Semi-Annual Report 2025
                                                                                                                          In RMB
                      Item                              Closing balance                           Opening balance
Fixed assets                                                      15,127,797,700.57                             13,595,191,232.40
Total                                                             15,127,797,700.57                             13,595,191,232.40
(1) Particulars of fixed assets
                                                                                                                          In RMB
                                    Buildings and      Machinery and       Transportation   Office equipment
               Item                                                                                                      Total
                                     structures         equipment            equipment         and others
I. Original value
          (1) Acquired                                    48,551,287.03      4,641,198.50        3,029,629.95           56,222,115.48
          (2) Transferred from
construction in progress
          (3) Increased due to
business combinations
(4) Differences in translation of
foreign currency financial              4,133,435.66         -781,153.37        37,066.61         118,033.15             3,507,382.05
statements
          (1) Disposed or retired       3,063,601.00     288,698,839.88      4,204,379.06      15,282,700.26           311,249,520.20
II. Accumulated depreciation
          (1) Recognized             130,663,200.87      985,171,569.83      4,261,642.44      29,161,456.29         1,149,257,869.43
(2) Differences in translation of
foreign currency financial               285,660.28          -240,742.99        21,510.39          15,665.23                82,092.92
statements
          (1) Disposed or retired       2,472,121.59     244,721,006.89      3,028,884.38      14,559,037.43           264,781,050.29
III. Allowance for impairment
loss
          (1) Recognized
          (1) Disposed or retired                           3,915,372.66                                                 3,915,372.66
IV. Carrying value
                                                                                                          DSBJ Semi-Annual Report 2025
(2) Fixed assets whose property title certificates have not yet been obtained
                                                                                                                                 In RMB
                                                                                               Reason for not obtaining the property
                   Item                                      Carrying value
                                                                                                          title certificate
        Factory buildings of Multek                          17,028,482.99                                 Pending review
                                                                                                                                 In RMB
                   Item                                   Closing balance                                  Opening balance
Construction in progress                                               2,440,814,349.98                                 2,575,154,318.35
Total                                                                  2,440,814,349.98                                 2,575,154,318.35
(1) Particulars of construction in progress
                                                                                                                                 In RMB
                                              Closing balance                                            Opening balance
                                                 Allowance                                                  Allowance
          Item                                       for                                                        for
                            Book balance                         Carrying value        Book balance                         Carrying value
                                                impairment                                                 impairment
                                                    loss                                                       loss
Infrastructure
construction of the
factory for Multi-         1,273,074,593.03                     1,273,074,593.03     1,228,168,131.58                      1,228,168,131.58
layer Circuit Board
Co., Ltd.
IC substrate project of
Chaowei
Microelectronics
(Yancheng) Co., Ltd.
Large-sized die-
casting project of
Yancheng
Dongchuang
Kunshan new energy
manufacturing base-         152,296,411.93                       152,296,411.93        395,279,797.72                       395,279,797.72
related project
Mexico new energy
manufacturing base-          48,535,899.71                        48,535,899.71           7,184,449.96                        7,184,449.96
related project
MFLEX Yancheng
Phase II project
MFLEX Suzhou
Guoxiang Phase II
and other production
expansion projects
Installation                552,641,165.60                       552,641,165.60        469,351,026.45                       469,351,026.45
                                                                                                             DSBJ Semi-Annual Report 2025
  equipment in progress
  and others
  Total                         2,440,814,349.98                    2,440,814,349.98     2,575,154,318.35                      2,575,154,318.35
  (2) Changes in significant constructions in progress in the current period
                                                                                                                                     In RMB
                                                                                                           Aggre
                                                                                                                                 Rate of
                                                      Amou                                                  gate      Incl.:
                                           Increas                                      % of                                     interes
                                Openi                    nt               Closin                           amoun     Capital
                                             e in                Other                project                                        t     Source
                                  ng                  transfe               g                   Progre       t of      ized
        Item       Budget                    the                 decrea                costs                                     capital      of
                                balanc                rred to             balanc                  ss       capital   interes
                                           current                ses                  to the                                    ization    funds
                                   e                   fixed                 e                              ized      t this
                                            period                                    budget                                       this
                                                       assets                                              interes     year
                                                                                                                                   year
                                                                                                               t
Infrastructure
construction of
the factory for                                                                       100.00    90.00      1,546,     1,205,
Multi-layer                                                                               %     %          813.42    512.00
Circuit Board
Co., Ltd.
Kunshan new
energy                                                                                 81.20    81.20      7,229,
manufacturing                                                                             %     %          036.37
base project
Large-sized
die-casting            1,500,   178,43      86,100    59,417     23,960   181,16                           16,528
project of             000,00    9,112.      ,000.0    ,183.9    ,325.2    1,603.                          ,462.2
                                                                                          %     %                        .25
Yancheng                 0.00        27           0         3         3        11                               7
Dongchuang
Total                  000,00   419,09       6,771.    6,451.    ,804.0   532,60                           ,312.0
  (1) Particulars of right-of-use assets
                                                                                                                                     In RMB
                                          Buildings and         Machinery and       Transportation
               Item                                                                                         Land                   Total
                                           structures            equipment            equipment
  I. Original value
  construction in progress
  of foreign currency                         2,847,029.08                                                                         2,847,029.08
  financial statements
  combinations
                                                                                                      DSBJ Semi-Annual Report 2025
assets
II. Accumulated
depreciation
           (1) Recognized                38,549,638.96        971,434.51                          741,298.38            40,262,371.85
of foreign currency                        524,359.46                                                                      524,359.46
financial statements
combinations
           (1) Disposed                  31,587,193.16                                                                  31,587,193.16
under finance lease
III. Allowance for
impairment loss
           (1) Recognized
           (1) Disposed
IV. Carrying value
(1) Particulars of intangible assets
                                                                                                                            In RMB
                                            Unpatent
                    Land use      Pate         ed                       Trademarks      Developme       Customer
    Item                                                  Software                                                          Total
                      right        nt      technolog                    and patents     nt expenses     resources
                                                y
I. Original
value
Opening
balance
                                                                            DSBJ Semi-Annual Report 2025
Increase
         (1
) Acquired
             (2
) Internal
R&D
          (3
) Increased
due to
business
combination
s
(4)
Differences
in
translation
of foreign
currency
financial
statements
(5)
Transferred
from                      0.00                                                              19,776,535.23
construction
in progress
(6)
Transferred
from
inventories
Decrease                                    5
         (1                      11,760,311.3
) Disposed                                  5
Closing
balance
II.
Accumulate
d
amortization
Opening
balance
Increase                                    8                                           6
         (1
)                 8,081,929.96                  7,889,644.30                                53,908,071.35
Recognized
due to
business
combination
s
                                                                        DSBJ Semi-Annual Report 2025
Differences
in
translation
                               -94,647.86   -209,846.70                                   -304,494.55
of foreign
currency
financial
statements
Decrease                                5
         (1                  11,696,218.5
) Disposed                              5
Closing
balance
III.
Allowance
for
impairment
loss
Opening
balance
Increase
         (1
)
Recognized
Decrease
         (1
) Disposed
Closing
balance
IV.
Carrying
value
Closing
balance
Opening
balance
                                                                                                        DSBJ Semi-Annual Report 2025
(1) Original value of goodwill
                                                                                                                                 In RMB
                                                                                                     Decrease of
                                                                        Increase of the current
                                                                                                     the current
                                                                                period
                                                                                                       period
 Investee or event giving rise to goodwill    Opening balance                                                            Closing balance
                                                                           Arising from
                                                                             business               Disposed
                                                                           combination
MFLEX                                             1,770,752,915.84                                                        1,770,752,915.84
Multek                                              179,329,062.90                                                          179,329,062.90
Mutto Optronics Technology Co., Ltd.                153,957,647.78                                                          153,957,647.78
Suzhou RF Top Electronic Communication
Co., Ltd.
Aranda asset group                                   50,502,380.96                                                           50,502,380.96
Total                                             2,289,543,588.01                                                        2,289,543,588.01
(2) Allowance for impairment of goodwill
                                                                                                                                 In RMB
                                                                     Increase of the current       Decrease of the
 Investee or event giving rise to goodwill   Opening balance                 period                 current period         Closing balance
                                                                     Recognized       Others      Disposed     Others
Mutto Optronics Technology Co., Ltd.          115,869,337.30                                                                115,869,337.30
Suzhou RF Top Electronic
Communication Co., Ltd.
Aranda                                             8,364,096.07      2,181,938.11                                            10,546,034.18
Total                                         169,931,367.54         2,181,938.11                                           172,113,305.65
                                                                                                                                 In RMB
                                                      Increase in the
            Item                Opening balance                              Amortization          Other decreases         Closing balance
                                                      current period
Decoration costs of fixed
assets and others
Total                             903,599,713.89       131,747,109.42         137,179,890.99                                898,166,932.32
(1) Deferred tax assets not offset
                                                                                                                                 In RMB
                                                  Closing balance                                       Opening balance
            Item                  Deductible temporary                                  Deductible temporary
                                                             Deferred tax assets                                        Deferred tax assets
                                      differences                                           differences
                                                                                                        DSBJ Semi-Annual Report 2025
Allowance for impairment of
assets
Deductible losses                       2,498,816,122.90             390,997,797.38             2,300,687,978.39            362,521,218.64
Difference in depreciation of
fixed assets
Lease liabilities                       1,525,373,381.98             244,497,468.07             1,425,266,733.21            229,432,313.12
Unrealized gains/losses from
inter-company transactions
Change in the fair value of
financial instruments
Deferred income                           633,117,334.21             102,172,643.62              522,365,262.99              85,669,295.35
Accrued expenses                          677,931,859.60              63,708,911.34              698,231,909.28             112,291,672.83
Total                                   6,464,197,282.65           1,044,791,520.06             6,613,319,805.19         1,067,530,171.48
(2) Deferred tax liabilities not offset
                                                                                                                                 In RMB
                                                     Closing balance                                    Opening balance
              Item                    Taxable temporary              Deferred tax            Taxable temporary            Deferred tax
                                         differences                  liabilities               differences                liabilities
One-off deduction of
depreciation of fixed assets
Accrued interest income and
others
Right-of-use assets                       1,327,235,365.51             212,829,826.28           1,403,935,934.81            241,292,708.42
Income tax payable due to
increase in appraised value
Total                                     4,236,424,960.99             840,541,445.99           4,414,236,685.49            863,839,315.83
(3) Deferred tax assets and deferred tax liabilities presented on a netting basis
                                                                                                                                 In RMB
                            Closing offset amount         Closing balance of        Opening offset amount         Opening balance of
          Item              of deferred tax assets      deferred tax assets or       of deferred tax assets      deferred tax assets or
                                and liabilities         liabilities after offset         and liabilities         liabilities after offset
Deferred tax assets                212,952,559.99              831,838,960.07                233,079,559.40             834,450,612.08
Deferred tax liabilities           212,952,559.99              627,588,885.99                233,079,559.40             630,759,756.43
(4) Unrecognized deferred tax assets
                                                                                                                                 In RMB
                     Item                                   Closing balance                                   Opening balance
Deductible temporary differences                                            456,888,418.24                                  660,868,902.87
Deductible losses                                                           871,178,092.69                                  701,671,666.45
Total                                                                     1,328,066,510.93                               1,362,540,569.32
(5) Deductible losses on unrecognized deferred tax assets that will expire in the following years
                                                                                                                                 In RMB
                                                                                                            DSBJ Semi-Annual Report 2025
               Year                        Closing balance                       Opening balance                         Remark
 Total                                                871,178,092.69                      701,671,666.45
                                                                                                                                      In RMB
                                                     Closing balance                                        Opening balance
                                                         Allowance                                             Allowance
              Item                                           for                                                   for
                                   Book balance                          Carrying value     Book balance                      Carrying value
                                                        impairment                                            impairment
                                                            loss                                                  loss
 Deferred income – unrealized
 gain or loss on sale and           16,101,914.52                         16,101,914.52     19,414,150.16                        19,414,150.16
 leaseback
 Prepayment for projects and
 equipment
 Total                            560,438,857.08                         560,438,857.08    512,554,751.37                     512,554,751.37
                                                                                                                                      In RMB
                                   Closing balance                                                    Opening balance
  Item                                                Type of      Reason of                                             Type of       Reason of
              Book balance      Carrying value                                    Book balance      Carrying value
                                                     restriction   restriction                                          restriction    restriction
Cash and                                                           Security                                                            Security
bank         1,311,394,704.02   1,311,394,704.02     Pledge        deposit for   1,828,730,869.92   1,828,730,869.92    Pledge         deposit for
balances                                                           notes, etc.                                                         notes, etc.
                                                                                                                                       Security
Fixed                                                                                                                                  for loans,
assets                                                                                                                                 sales and
                                                                                                                                       leaseback
Accounts
receivable
Accounts
                                                                   Pledge of                                                           Pledge of
receivable     51,194,067.17      51,194,067.17      Pledge                        47,745,743.70      47,745,743.70     Pledge
                                                                   notes                                                               notes
financing
Right-of-                                                          Finance                                                             Finance
use assets                                                         lease                                                               lease
Total        3,116,439,163.11   2,783,762,191.74                                 4,239,312,270.17   3,416,356,628.68
                                                                               DSBJ Semi-Annual Report 2025
(1) Short-term borrowings by category
                                                                                                    In RMB
                   Item                      Closing balance                   Opening balance
Credit loans                                           4,661,275,581.96                  3,857,114,689.19
Discounting and factoring of notes,
letters of credit and accounts receivable
Total                                                  5,799,403,308.56                  4,810,954,130.69
                                                                                                    In RMB
                    Item                      Closing balance                    Opening balance
Financial liabilities held for trading                         71,586,000.00                     82,922,390.17
     Incl.:
Derivative financial liabilities                               71,586,000.00                     82,922,390.17
     Incl.:
Total                                                          71,586,000.00                     82,922,390.17
                                                                                                    In RMB
                 Category                     Closing balance                    Opening balance
Commercial acceptance bills                                    77,661,962.71                     10,677,710.87
Banker’s acceptance bills                                  856,968,183.37                    924,903,561.63
Total                                                      934,630,146.08                    935,581,272.50
(1) Accounts payable
                                                                                                    In RMB
                    Item                      Closing balance                    Opening balance
Payment for materials                                    6,031,733,001.88                   6,934,434,355.01
Payment for projects and equipment                       2,570,853,408.93                   2,235,670,994.79
Others                                                     479,765,837.90                     489,163,640.63
Total                                                    9,082,352,248.71                   9,659,268,990.43
                                                                                             DSBJ Semi-Annual Report 2025
                                                                                                                  In RMB
                    Item                               Closing balance                          Opening balance
Other payables                                                       96,940,026.12                           94,163,223.90
Total                                                                96,940,026.12                           94,163,223.90
(3) Other payables
                                                                                                                  In RMB
                    Item                               Closing balance                          Opening balance
Temporary receipts payable                                           55,152,281.25                           54,101,772.81
Others                                                               41,787,744.87                           40,061,451.09
Total                                                                96,940,026.12                           94,163,223.90
                                                                                                                  In RMB
                    Item                               Closing balance                          Opening balance
Payment for goods                                                  172,934,050.12                           122,562,435.14
Total                                                              172,934,050.12                           122,562,435.14
(1) Employee benefits payable
                                                                                                                  In RMB
                                                                Increase of the      Decrease of the
                   Item                   Opening balance                                                 Closing balance
                                                                current period       current period
I. Short-term benefits                      578,999,821.65       2,227,673,351.14     2,379,047,845.18      427,625,327.61
II. Post-employment benefits – defined
contribution plans
III. Termination benefits                     3,281,714.92           3,765,663.25         6,615,863.22            431,514.95
Total                                       597,573,087.02       2,390,865,695.75     2,542,398,872.87      446,039,909.90
(2) Short-term employee benefits
                                                                                                                  In RMB
                                                               Increase of the       Decrease of the
                   Item                  Opening balance                                                  Closing balance
                                                               current period        current period
subsidies
                                                                                                    DSBJ Semi-Annual Report 2025
education fund
Total                                          578,999,821.65        2,227,673,351.14       2,379,047,845.18        427,625,327.61
(3) Defined contribution plans
                                                                                                                         In RMB
                                                        Increase of the current   Decrease of the current
          Item                 Opening balance                                                                  Closing balance
                                                                period                   period
insurance
insurance
Total                                   15,291,550.45           159,426,681.36            156,735,164.47              17,983,067.34
                                                                                                                         In RMB
                   Item                                  Closing balance                            Opening balance
Value-added tax                                                          4,163,790.76                             20,674,711.21
Enterprise income tax                                                  281,944,315.43                            342,390,303.11
Individual income tax                                                    9,101,590.50                              9,277,024.93
Urban maintenance and construction tax                                   3,757,888.89                              4,101,006.65
Property tax                                                            10,130,006.87                              7,364,518.95
Stamp duty                                                               4,779,267.60                              5,657,390.62
Education surcharge                                                      1,632,642.07                              1,878,074.57
Land use tax                                                               457,598.42                                 367,722.10
Local education surcharge                                                1,091,242.98                              1,252,049.72
Other taxes                                                              2,388,533.95                              2,809,325.90
Total                                                                  319,446,877.47                            395,772,127.76
                                                                                                                         In RMB
                   Item                                  Closing balance                            Opening balance
Long-term borrowings due within one
year
Lease liabilities due within one year                                  137,320,782.66                            131,841,882.24
Total                                                                2,493,252,418.30                           2,458,987,301.36
                                                                    DSBJ Semi-Annual Report 2025
                                                                                      In RMB
                  Item                 Closing balance              Opening balance
Output tax to be recognized                          3,133,052.29                 5,190,838.21
Total                                                3,133,052.29                 5,190,838.21
(1) Long-term borrowings by category
                                                                                      In RMB
                  Item                 Closing balance              Opening balance
Pledge loans                                       438,290,766.67               714,721,945.32
Credit loans                                     4,216,735,296.23             4,470,332,834.45
Mortgage and guaranteed loans                       50,056,250.00               104,133,111.56
Total                                            4,705,082,312.90             5,289,187,891.33
                                                                                      In RMB
                  Item                 Closing balance              Opening balance
Lease obligations payable                        1,444,540,952.70             1,456,822,089.69
Less: Unrecognized financing costs                 -56,488,353.38              -105,303,252.51
Total                                            1,388,052,599.32             1,351,518,837.18
                                                                                      In RMB
                  Item                 Closing balance              Opening balance
Long-term payables                                  27,754,051.05                49,434,786.31
Total                                               27,754,051.05                49,434,786.31
(1) Long-term payables by nature
                                                                                      In RMB
                  Item                 Closing balance              Opening balance
Share purchase price                                27,754,051.05                49,434,786.31
                                                                                      In RMB
                                                                                                            DSBJ Semi-Annual Report 2025
                Item                       Closing balance                       Opening balance                Reason for formation
Product warranty                                    15,907,892.68                        30,534,014.56
Provision for sales return                          23,570,994.49                        27,724,858.36
Total                                               39,478,887.17                        58,258,872.92
                                                                                                                                  In RMB
                                                Increase of the          Decrease of the                                   Reason for
         Item            Opening balance                                                           Closing balance
                                                current period           current period                                    formation
Government grants            585,933,889.89        270,238,750.00          107,132,163.18           749,040,476.71      Government grants
Total                        585,933,889.89        270,238,750.00          107,132,163.18           749,040,476.71
                                                                                                                                  In RMB
                                                                        Change (+/-)
                  Opening balance                                      Capitalization                                      Closing balance
                                                             Bonus
                                         New shares                      of capital       Others         Subtotal
                                                             shares
                                                                         reserves
Total
shares
Other information: With the approval of Shenzhen Stock Exchange and CSRC, the 125,693,822 RMB-denominated ordinary
shares issued by the Company at the issuance price of RMB 11.17 per share were listed on Shenzhen Stock Exchange on June 27,
                                                                                                                                  In RMB
                                                                                                     Decrease of
                                                                      Increase of the current
                  Item                     Opening balance                                           the current         Closing balance
                                                                              period
                                                                                                       period
Capital premium (share premium)               7,850,787,182.40              1,265,818,722.73                                9,116,605,905.13
Other capital reserve                           141,497,253.43                                                               141,497,253.43
Total                                         7,992,284,435.83              1,265,818,722.73                                9,258,103,158.56
Other information (including a description of the change in the current period and the reasons for the change): The change in the
capital reserve in the current period is the capital premium arising from the new issuance of shares by the Company.
                                                                                                                                  In RMB
                                                            Increase of the current     Decrease of the current
           Item                  Opening balance                                                                         Closing balance
                                                                    period                     period
Treasury shares                        74,991,696.79               100,084,437.00                                            175,076,133.79
Total                                  74,991,696.79               100,084,437.00                                            175,076,133.79
Other information: On April 9, 2025, we held the 18 meeting of the 6 Board of Directors, at which the Proposal on Repurchase
                                                       th                   th
of the Company’s Shares was deliberated and approved, agreeing to use raised funds or other lawful funds to repurchase the RMB-
                                                                                                                                       DSBJ Semi-Annual Report 2025
denominated ordinary shares (A-shares) issued by the Company through the Shenzhen Stock Exchange by aggregate auction for
the purpose of employee stock ownership plans or equity incentives. The total repurchase funds shall range from RMB 100 million
(inclusive) to RMB 200 million (inclusive), and the repurchase price shall not exceed RMB 48.78 per share. As of May 6, 2025,
this share repurchase plans has been fully implemented, under which we have repurchased a total of 4.2022 million shares of the
Company, accounting for 0.2463% of the Company’s total share capital, where the highest trading price was RMB 25.95 per share,
the lowest trading price was RMB 23.27 per share, and the total transaction amount was RMB 100.0844 million (excluding
transaction fees). The above-mentioned share repurchase complies with the provisions of laws and regulations and our share
repurchase plan.
                                                                                                                                                                     In RMB
                                                                                       Amount of the current period
                                                                                            Less: Other                                              Amount
                                                                  Less: Other                                                       Amount
                          Opening                                                         comprehensive                                             attributable        Closing
         Item                             Amount before         comprehensive                                  Less: Income      attributable to
                          balance                                                             income                                                 to minor           balance
                                               tax           income reclassified to                            tax expenses      the parent after
                                                                                           reclassified to                                            interest
                                                                 profit or loss                                                        tax
                                                                                         retained earnings                                           after tax
II. Other
comprehensive
income that will be     -317,104,374.08     111,503,228.29             -5,553,254.12                              4,359,135.53     112,697,346.88                     -204,407,027.20
reclassified to
profit or loss
     Reserves for
                          -4,428,972.92      19,359,276.79             -5,553,254.12                              4,359,135.53      20,553,395.38                      16,124,422.46
cash flow hedge
     Differences in
the translation of
foreign currency        -312,675,401.16      92,143,951.50                                                                          92,143,951.50                     -220,531,449.66
financial
statements
Total other
comprehensive           -317,104,374.08     111,503,228.29             -5,553,254.12                              4,359,135.53     112,697,346.88                     -204,407,027.20
income
                                                                                                                                                                     In RMB
                                                                        Increase of the current               Decrease of the current
                 Item                     Opening balance                                                                                              Closing balance
                                                                                period                               period
Statutory surplus
reserve
Total                                         232,241,216.54                                                                                                     232,241,216.54
                                                                                                       DSBJ Semi-Annual Report 2025
                                                                                                                            In RMB
                                Item                                             Current period                  Previous period
Balance of retained profits at the end of the previous period before
adjustment
Opening balance of retained profits after adjustment                                 9,288,043,977.88                 9,025,095,529.05
Add: Net profit attributable to owners of the parent                                    758,005,980.61                1,085,641,847.89
Less: Appropriation to statutory surplus reserve                                                                         47,374,346.81
     Dividends payable to the ordinary shareholders                                     118,795,180.63                  425,319,052.25
     Transfer of other comprehensive income to retained earnings                                                        350,000,000.00
Closing balance of retained profits                                                  9,927,254,777.86                 9,288,043,977.88
                                                                                                                            In RMB
                                        Amount of the current period                           Amount of the previous period
          Item
                                      Revenue                    Cost                      Revenue                       Cost
Primary business                  16,756,004,204.58          14,521,655,805.67           16,521,772,107.69           14,408,130,744.18
Other businesses                      199,159,694.31            128,843,430.23                106,814,087.87             47,564,313.33
Total                             16,955,163,898.89          14,650,499,235.90           16,628,586,195.56           14,455,695,057.51
                                                                                                                            In RMB
                      Item                               Amount of the current period                Amount of the previous period
Urban maintenance and construction tax                                       18,294,832.19                               39,773,020.05
Education surcharge                                                           8,129,157.99                               17,685,634.63
Property tax                                                                 19,592,855.42                               15,390,414.84
Land use tax                                                                     809,767.30                                 957,701.07
Vehicle and vessel tax                                                           911,806.51                                 837,678.42
Stamp duty                                                                   10,463,237.65                               10,533,280.44
Environmental protection tax                                                    104,860.32                                  346,386.74
Local education surcharge                                                     5,419,438.62                               11,790,423.12
Total                                                                        63,725,956.00                               97,314,539.31
                                                                                                                            In RMB
                   Item                            Amount of the current period                   Amount of the previous period
Employee benefits                                                       279,943,684.74                               280,930,019.51
Depreciation and amortization                                            85,690,889.77                                78,433,107.26
Consulting service fees                                                  54,212,094.87                                35,623,428.59
Office expenses                                                          12,439,068.14                                17,832,051.29
Business entertainment expenses                                          24,124,672.26                                22,812,086.03
                                                                                  DSBJ Semi-Annual Report 2025
Travel expenses                                              11,634,664.08                        8,598,359.09
Rents                                                         4,656,698.12                        5,215,929.06
Repair costs                                                 14,159,167.98                       12,620,656.93
Taxes                                                         1,390,536.14                        1,039,457.29
Others                                                       59,310,463.39                       50,826,923.33
Total                                                       547,561,939.49                      513,932,018.38
                                                                                                       In RMB
                   Item                    Amount of the current period        Amount of the previous period
Employee benefits                                             101,851,337.61                      108,354,693.68
Sales service fees                                             26,670,103.77                       34,177,964.33
Export charges                                                 10,789,463.58                       12,199,315.29
Travel expenses                                                 6,471,965.00                        6,760,920.66
Business entertainment expenses                                10,534,099.66                       10,223,544.60
Others                                                          1,625,635.45                       26,744,973.09
Total                                                         157,942,605.07                      198,461,411.65
                                                                                                       In RMB
                   Item                    Amount of the current period        Amount of the previous period
Materials requisitioned                                       250,520,190.78                      284,790,576.60
Labor costs                                                   261,695,815.23                      267,132,170.20
Depreciation                                                   45,720,954.81                       45,587,062.83
Others                                                         23,530,506.11                       24,713,799.36
Total                                                         581,467,466.93                      622,223,608.99
                                                                                                       In RMB
                   Item                    Amount of the current period        Amount of the previous period
Interest expenses                                             159,944,331.53                      193,330,353.30
Interest on leases and financing service
fees
Less: Interest income                                         113,967,483.54                       141,164,259.09
Add: Exchange loss                                            -64,646,445.89                      -125,881,081.93
Bank charges and others                                         9,575,162.86                         9,751,760.34
Total                                                          29,546,958.47                       -27,540,920.14
                                                                                                       In RMB
         Sources of other income           Amount of the current period        Amount of the previous period
                                                                                                       DSBJ Semi-Annual Report 2025
Government grants related to assets                                        107,132,163.18                               79,531,306.68
Government grants related to income                                         29,188,043.87                               66,248,136.43
Value-added tax credits                                                                                                 24,380,280.26
Tax preferences                                                              3,613,741.39                                5,260,420.66
Refund of individual income tax
withholding service fees
                                                                                                                           In RMB
 Source of gain on changes in fair value             Amount of the current period                  Amount of the previous period
Financial assets held for trading                                            2,536,226.77                              -15,065,635.92
Total                                                                        2,536,226.77                              -15,065,635.92
                                                                                                                           In RMB
                                                                               Amount of the current         Amount of the previous
                                    Item
                                                                                     period                         period
Income from long-term equity investments under the equity method                        -4,073,896.56                   -4,311,831.51
Investment income from the disposal of long-term equity investments                     -4,851,794.93
Investment income from the disposal of financial assets held for trading                    3,056,572.49               -43,948,067.47
Income from debt restructuring                                                                                           2,062,881.90
Discount loss on accounts receivable financing                                               -832,884.08                -3,082,914.57
Income from bank wealth management products                                                                               855,961.44
Total                                                                                   -6,702,003.08                  -48,423,970.21
                                                                                                                           In RMB
                   Item                              Amount of the current period                  Amount of the previous period
Loss from doubtful accounts                                                  3,764,627.53                              -57,244,335.30
Total                                                                        3,764,627.53                              -57,244,335.30
                                                                                                                           In RMB
                                                                                 Amount of the current       Amount of the previous
                                     Item
                                                                                       period                       period
I. Impairment of inventories and contract fulfilling costs                                  -86,992,131.00            -105,585,722.55
X. Impairment of goodwill                                                                    -2,181,938.11
Total                                                                                       -89,174,069.11            -105,585,722.55
                                                                                                         DSBJ Semi-Annual Report 2025
                                                                                                                               In RMB
         Source of gain on disposal of assets                    Amount of the current period           Amount of the previous period
Gain on disposal of fixed assets                                                   -14,963,024.24                          -34,905,446.22
                                                                                                                               In RMB
                                      Amount of the              Amount of the
               Item                                                                      Amount recognized in non-recurring gain or loss
                                      current period             previous period
Penalties                                 3,293,920.92                3,574,668.97                                           3,293,920.92
Amounts that cannot be paid                 340,357.93                  384,586.86                                             340,357.93
Others                                    1,985,161.51                1,023,803.86                                           1,985,161.51
Total                                     5,619,440.36                4,983,059.69                                           5,619,440.36
                                                                                                                               In RMB
                                                Amount of the          Amount of the          Amount recognized in non-recurring gain or
                      Item
                                                current period         previous period                          loss
Donations                                          3,915,500.00            2,032,060.00                                      3,915,500.00
Loss on destruction and retirement of
non-current assets
Penalties, overdue fines and liquidated
damages
Others                                                 358,831.72          2,104,408.20                                       358,831.72
Total                                              6,326,490.28            5,571,548.85                                      6,326,490.28
(1) Statement of income tax expenses
                                                                                                                               In RMB
                       Item                             Amount of the current period                  Amount of the previous period
Income tax expense                                                           198,134,719.03                                 47,382,680.04
Deferred income tax expenses                                                   3,799,917.10                                 76,792,036.62
Total                                                                        201,934,636.13                                124,174,716.66
(2) Reconciliation of income tax expenses to accounting profit
                                                                                                                               In RMB
                               Item                                                         Amount of the current period
Total profit                                                                                                               960,492,657.61
Income tax expenses                                                                                                        201,934,636.13
                                                                                              DSBJ Semi-Annual Report 2025
See Notes to the Financial Statements.
(1) Cash flows related to operating activities
Other cash receipts related to operating activities:
                                                                                                                   In RMB
                   Item                                Amount of the current period        Amount of the previous period
Security deposit for acceptance bills                                     212,576,032.68                      292,804,080.02
Government grants                                                         300,850,136.02                       75,652,600.37
Interest income                                                           113,967,483.54                      141,164,259.09
Temporary receipts payable and others                                      21,495,008.51                       82,870,034.31
Total                                                                     648,888,660.75                      592,490,973.79
Other cash payments related to operating activities
                                                                                                                   In RMB
                   Item                                Amount of the current period        Amount of the previous period
Security deposit for acceptance bills                                     339,221,569.24                      450,511,403.51
Selling expenses and administrative
expenses in cash
Bank charges                                                                9,575,162.86                         9,751,760.34
Temporary payment receivable and others                                    20,760,201.07                        20,705,500.14
Total                                                                     701,106,071.72                      827,623,574.33
(2) Cash flows related to investing activities
Other cash receipts related to investing activities
                                                                                                                   In RMB
                   Item                                Amount of the current period        Amount of the previous period
Recovery of term deposits                                                 777,215,212.80                      419,424,782.41
Other security deposits                                                    16,439,072.04
Total                                                                     793,654,284.84                      419,424,782.41
Other cash payments related to investing activities
                                                                                                                   In RMB
                   Item                                Amount of the current period        Amount of the previous period
Term deposits                                                             300,592,706.53                      530,962,815.64
Security deposit for the acquisition                                      237,313,781.32
Payment of remaining acquisition amount
Others                                                                     46,449,602.24
Total                                                                     584,356,090.09                      530,962,815.64
                                                                                                   DSBJ Semi-Annual Report 2025
(3) Cash flows related to financing activities
Other cash receipts related to financing activities
                                                                                                                        In RMB
                   Item                               Amount of the current period              Amount of the previous period
Proceeds from discounts on acceptance
bills and letters of credit
Total                                                                        730,151,717.04                        329,197,076.44
Other cash payments related to financing activities
                                                                                                                        In RMB
                   Item                               Amount of the current period              Amount of the previous period
Security deposits                                                                900,000.00                        193,427,617.44
Payment of rents                                                              11,405,753.18                         93,422,168.32
Payments under bill financing                                                341,000,000.00                        511,413,491.20
Repurchase of treasury shares                                                100,100,000.00                         25,000,846.30
Total                                                                        453,405,753.18                        823,264,123.26
(1) Supplementary information to the cash flow statement
                                                                                                                        In RMB
                                                                                              Amount of the       Amount of the
                                Supplementary information
                                                                                              current period      previous period
  Net profit                                                                                   758,558,021.48      558,924,012.73
  Add: Allowance for impairment of assets                                                       85,409,441.58      106,066,217.85
        Depreciation of fixed assets, oil and gas assets, and productive biological assets    1,149,385,803.77     999,264,228.33
        Depreciation of right-of-use assets                                                     40,262,371.85        40,529,013.96
        Amortization of intangible assets                                                       53,908,071.35        48,441,737.48
        Amortization of long-term deferred expenses                                            137,179,890.99      117,420,434.00
       Loss on disposal of fixed assets, intangible assets and other long-term assets (gain
expressed with “-”)
        Loss on retirement of fixed assets (gain expressed with “-”)                             2,052,158.56         1,313,816.79
        Loss on changes in fair value (gain expressed with “-”)                                  -2,536,226.77        1,821,721.89
        Financial expenses (income expressed with “-”)                                         133,939,279.15      103,871,578.61
        Investment loss (income expressed with “-”)                                              5,869,119.00        61,667,884.24
        Decrease in deferred tax assets (increase expressed with “-”)                            6,970,787.54       -50,266,107.56
        Increase in deferred tax liabilities (decrease expressed with “-”)                       -3,170,870.44     133,638,436.31
        Decrease in inventories (increase expressed with “-”)                                 -342,665,102.19      103,490,060.63
        Decrease in operating receivables (increase expressed with “-”)                        659,746,673.69      273,447,550.24
        Increase in operating payables (decrease expressed with “-”)                          -199,754,422.52      -445,566,632.44
        Others
        Net cash flows from operating activities                                              2,500,118,021.28    2,088,969,399.28
                                                                                                        DSBJ Semi-Annual Report 2025
  Debt-to-capital swap
  Convertible corporate bonds due within one year
  Fixed assets acquired under finance leases
  Closing balance of cash                                                                         7,416,577,706.75     6,051,354,094.24
  Less: Opening balance of cash                                                                   5,343,600,382.37     5,644,487,018.31
  Add: Closing balance of cash equivalents
  Less: Opening balance of cash equivalents
  Net increase in cash and cash equivalents                                                       2,072,977,324.38       406,867,075.93
(4) Components of cash and cash equivalents
                                                                                                                             In RMB
                                Item                                            Closing balance                 Opening balance
I. Cash                                                                              7,416,577,706.75                  5,343,600,382.37
Incl.: Cash on hand                                                                        200,624.49                        266,540.67
          Bank deposits immediately available for withdrawal                         7,416,377,082.26                  5,343,333,841.70
III. Closing balance of cash and cash equivalents                                    7,416,577,706.75                  5,343,600,382.37
(5) Amounts subject to restriction on use but still presented as cash and cash equivalents
                                                                                                                             In RMB
                          Amount of the current       Amount of the
        Item                                                                    Reason for presentation as cash and cash equivalents
                                period                previous period
                                                                           Immediately available for withdrawal despite of restriction
Offering proceeds            597,707,560.19
                                                                                                     on use
        Total                597,707,560.19
(6) Cash and bank balances not classified as cash and cash equivalents
                                                                                                                             In RMB
                            Amount of the current       Amount of the
           Item                                                                   Reason for not classified as cash and cash equivalents
                                  period                previous period
Security deposit for                                                             May be unavailable for payment due to pledge, freeze
term deposits                                                                    or otherwise
Security deposit for                                                             May be unavailable for payment due to pledge, freeze
bills                                                                            or otherwise
Security deposit for                                                             May be unavailable for payment due to pledge, freeze
the acquisition                                                                  or otherwise
Security deposit for                                                             May be unavailable for payment due to pledge, freeze
letters of credit                                                                or otherwise
Security deposit for                                                             May be unavailable for payment due to pledge, freeze
letters of guarantee                                                             or otherwise
Future security deposit                                                          May be unavailable for payment due to pledge, freeze
etc.                                                                             or otherwise
Total                            1,311,394,704.02         1,828,730,869.92
                                                                                                   DSBJ Semi-Annual Report 2025
Titles of items under “others” whose balance at the end of the previous year was adjusted and amount of adjustment:
(1) Monetary items denominated in foreign currencies
                                                                                                                         In RMB
                                              Closing balance in foreign
                   Item                                                      Exchange rate           Closing balance in RMB
                                                      currency
Cash and bank balances                                                                                            4,874,997,961.09
Incl.: USD                                               669,817,294.77     7.1586                                4,794,954,086.34
       EUR                                                    412,281.56    8.4024                                     3,464,154.58
       HKD                                                  1,807,819.90    0.91195                                    1,648,641.36
SGD                                                          508,748.45     5.6179                                     2,858,097.92
NTD                                                          278,871.00     0.2468                                        68,825.36
JPY                                                       70,216,409.99     0.049594                                   3,482,312.64
MXN                                                      130,800,206.10     0.3809                                    49,821,798.50
THB                                                       85,116,269.42     0.2197                                    18,700,044.39
Accounts receivable                                                                                               4,131,313,579.91
Incl.: USD                                               577,077,622.96     7.1586                                4,131,067,871.72
       EUR                                                     29,242.62    8.4024                                      245,708.19
       HKD                                                                  0.91195
Long-term borrowings
Incl.: USD                                                                  7.1586
       EUR                                                                  8.4024
       HKD                                                                  0.91195
Other receivables                                                                                                    20,808,219.78
Incl.: USD                                                  1,819,180.46    7.1586                                   13,022,785.24
NTD                                                            30,989.35    0.2468                                        7,648.17
MXN                                                         6,458,638.84    0.3809                                    2,460,095.54
THB                                                        24,204,327.95    0.2197                                    5,317,690.85
Short-term borrowings                                                                                             1,072,314,700.00
Incl.: USD                                                114,500,000.00    7.1586                                  819,659,700.00
THB                                                     1,150,000,000.00    0.2197                                  252,655,000.00
Accounts payable                                                                                                  4,217,611,998.82
Incl.: USD                                                487,412,461.51    7.1586                                3,489,190,846.97
EUR                                                         2,504,254.39    8.4024                                   21,041,747.09
JPY                                                     1,076,798,659.00    0.049594                                 53,402,752.69
SEK                                                             2,650.00    0.7568                                        2,005.52
THB                                                     2,947,538,163.44    0.2197                                  647,574,134.51
MXN                                                        16,803,654.54    0.3809                                    6,400,512.01
Other payables                                                                                                       25,002,326.77
Incl.: USD                                                  3,145,739.45    7.1586                                   22,519,090.44
JPY                                                           650,461.00    0.049594                                     32,258.96
MXN                                                           235,017.82    0.3809                                       89,518.29
THB                                                        10,748,562.06    0.2197                                    2,361,459.09
Non-current liabilities due within one
year'
                                                                                                                         DSBJ Semi-Annual Report 2025
Incl.: USD                                                                  366,824.63        7.1586                                             2,625,950.80
(2) The Company as the lessor
The Company as lessor under operating leases
 Applicable □ N/A
                                                                                                                                                      In RMB
        Item                Rental income                 Incl.: Income related to variable lease payments not included in lease receipts
Rental income                       540,548.43
Total                               540,548.43
VIII. Research and Development Expenses
                                                                                                                                                      In RMB
                         Item                                    Amount of the current period                     Amount of the previous period
Direct costs                                                                              250,520,190.78                                      284,790,576.60
Labor costs                                                                               261,695,815.23                                      267,132,170.20
Depreciation                                                                               45,720,954.81                                       45,587,062.83
Others                                                                                     23,530,506.11                                       24,713,799.36
Total                                                                                     581,467,466.93                                      622,223,608.99
IX. Changes in the Scope of Consolidation
X. Interests in Other Entities
(1) Composition of the enterprise group
                                                                                                                                                      In RMB
                                                                                                                  Shareholding
                                                      Principal place of       Place of          Nature of
                      Subsidiary                                                                                   percentage             Method of acquisition
                                                          business           incorporation       business
                                                                                                               Direct      Indirect
                                                                                                                                        Business combinations
Suzhou Yongchuang Communication Technology Co.,
                                                      Suzhou               Suzhou              Manufacturing   100.00%                  involving entities under
Ltd.
                                                                                                                                        common control
Suzhou Dongkui Lighting Co., Ltd.                     Suzhou               Suzhou              Manufacturing   100.00%                  Established
Suzhou Chengjia Precision Manufacturing Co., Ltd.     Suzhou               Suzhou              Manufacturing   100.00%                  Established
Dongguan Dongshan Precision Manufacturing Co., Ltd.   Dongguan             Dongguan            Manufacturing   95.00%           5.00%   Established
Yancheng Dongshan Precision Manufacturing Co., Ltd.   Yancheng             Yancheng            Manufacturing   95.00%           5.00%   Established
Suzhou Jebson Intelligent Technology Co., Ltd.        Suzhou               Suzhou              Manufacturing   51.00%                   Established
Suzhou Dongdai Electronic Technology Co., Ltd.        Suzhou               Suzhou              Manufacturing   51.00%                   Established
                                                                                               Property
Yancheng Dongshan Business Management Co., Ltd.       Yancheng             Yancheng                            95.00%           5.00%   Established
                                                                                               management
Yancheng Dongshan Communication Technology Co.,
                                                      Yancheng             Yancheng            Manufacturing   100.00%                  Established
Ltd.
                                                                                               Business &
Shanghai Chengjia Consulting Management Co., Ltd.     Shanghai             Shanghai                            100.00%                  Established
                                                                                               investment
                                                                                                                      DSBJ Semi-Annual Report 2025
                                                                                                               Shareholding
                                                    Principal place of         Place of       Nature of
                       Subsidiary                                                                               percentage             Method of acquisition
                                                          business         incorporation       business
                                                                                                            Direct      Indirect
Yancheng Mutto Optronics Technology Co., Ltd.       Yancheng             Yancheng           Manufacturing               100.00%      Established
MFLEX Yancheng Co., Ltd.                            Yancheng             Yancheng           Manufacturing               100.00%      Established
                                                                                                                                     Business combinations
MFLEX Suzhou Co., Ltd.                              Suzhou               Suzhou             Manufacturing               100.00%      involving entities not under
                                                                                                                                     common control
                                                                                                                                     Business combinations
MFLEX Chengdu Co., Ltd.                             Chengdu              Chengdu            Manufacturing               100.00%      involving entities not under
                                                                                                                                     common control
                                                                                                                                     Business combinations
Suzhou RF Top Electronic Communication Co., Ltd.    Suzhou               Suzhou             Manufacturing   93.51%                   involving entities not under
                                                                                                                                     common control
                                                                                                                                     Business combinations
Mutto Optronics Technology Co., Ltd.                Suzhou               Suzhou             Manufacturing               100.00%      involving entities not under
                                                                                                                                     common control
                                                                                                                                     Business combinations
Multek Technology (Zhuhai) Co., Ltd.                Zhuhai               Zhuhai             Manufacturing               100.00%      involving entities not under
                                                                                                                                     common control
                                                                                                                                     Business combinations
Multek Electronics Limited                          Zhuhai               Zhuhai             Manufacturing               100.00%      involving entities not under
                                                                                                                                     common control
                                                                                                                                     Business combinations
Multek Industries Limited                           Zhuhai               Zhuhai             Manufacturing               100.00%      involving entities not under
                                                                                                                                     common control
                                                                                                                                     Business combinations
Multek China Limited                                Zhuhai               Zhuhai             Manufacturing               100.00%      involving entities not under
                                                                                                                                     common control
                                                                                            Business &
Zhuhai Multek Business Management Co., Ltd.         Zhuhai               Zhuhai                                         100.00%      Established
                                                                                            investment
MFLEX Shanghai Co., Ltd.                            Shanghai             Shanghai           Wholesale       100.00%                  Established
Shenzhen Qindao Dongchuang Investment Partnership                                           Business &
                                                    Shenzhen             Shenzhen                           76.92%                   Established
(L.P.)                                                                                      investment
                                                                                            Enterprise
Suzhou Dongke Enterprise Management Co., Ltd.       Suzhou               Suzhou                             100.00%                  Established
                                                                                            management
Yancheng Dongchuang Precision Manufacturing Co.,
                                                    Yancheng             Yancheng           Manufacturing   100.00%                  Established
Ltd.
Suzhou Dongchen Ecological Technology Co., Ltd.     Suzhou               Suzhou             Services                    100.00%      Established
Shanghai Dongxin New Energy Technology Co., Ltd.    Shanghai             Shanghai           Manufacturing   95.00%           5.00%   Established
Shanghai Donglan New Energy Technology Co., Ltd.    Shanghai             Shanghai           Manufacturing               100.00%      Established
Suzhou Dongyue New Energy Technology Co., Ltd.      Kunshan              Kunshan            Manufacturing   90.00%       10.00%      Established
                                                                                            Business &
Suzhou Dongshan Industrial Investment Co., Ltd.     Suzhou               Suzhou                             100.00%                  Established
                                                                                            investment
                                                                                            Business &
Suzhou Dongdi Holding Limited                       Suzhou               Suzhou                                         100.00%      Established
                                                                                            investment
                                                                                                                                     Business combinations
Suzhou JDI Electronics Inc.                         Suzhou               Suzhou             Manufacturing   100.00%                  involving entities not under
                                                                                                                                     common control
Chaowei Microelectronics (Yancheng) Co., Ltd.       Yancheng             Yancheng           Manufacturing               100.00%      Established
HongKong Dongshan Precision Union Optoelectronic                                            Business &
                                                    Hong Kong, China     Hong Kong, China                   100.00%                  Established
Co., Limited                                                                                investment
                                                                                                                                     Business combinations
                                                                                            Business &
Mutto Optronics Group Limited                       BVI                  BVI                                            100.00%      involving entities not under
                                                                                            investment
                                                                                                                                     common control
DSBJ Holdings Inc.                                  USA                  USA                Business &                  100.00%      Established
                                                                                                                      DSBJ Semi-Annual Report 2025
                                                                                                               Shareholding
                                                    Principal place of         Place of       Nature of
                       Subsidiary                                                                               percentage           Method of acquisition
                                                          business         incorporation      business
                                                                                                            Direct      Indirect
                                                                                            investment
                                                                                            Business &
DSBJ Solutions INC                                  USA                  USA                                            100.00%    Established
                                                                                            investment
                                                                                            Business &
Dragon Electronix Holdings INC.                     USA                  USA                                            100.00%    Established
                                                                                            investment
                                                                                                                                   Business combinations
                                                                                            Business &
Multi-Fineline Electronix, Inc.                     USA                  USA                                            100.00%    involving entities not under
                                                                                            investment
                                                                                                                                   common control
                                                                                                                                   Business combinations
                                                                                            Business &
MFLEX Delaware, Inc.                                Delaware             Delaware                                       100.00%    involving entities not under
                                                                                            investment
                                                                                                                                   common control
                                                                                                                                   Business combinations
                                                                                            Business &
Multi-Fineline Electronix Singapore Pte.Ltd.        Singapore            Singapore                                      100.00%    involving entities not under
                                                                                            investment
                                                                                                                                   common control
                                                                                            Business &
HongKong Dongshan Holding Limited                   Hong Kong, China     Hong Kong, China                   100.00%                Established
                                                                                            investment
                                                                                            Business &
DSBJ PTE. LTD.                                      Singapore            Singapore                                      100.00%    Established
                                                                                            investment
                                                                                            Business &
Multek Group (HongKong) Limited                     Hong Kong, China     Hong Kong, China                               100.00%    Established
                                                                                            investment
                                                                                            Business &
Multek Technology, Inc.                             USA                  USA                                            100.00%    Established
                                                                                            investment
                                                                                                                                   Business combinations
                                                                                            Business &
Multek Technologies Limited                         Mauritius            Mauritius                                      100.00%    involving entities not under
                                                                                            investment
                                                                                                                                   common control
                                                                                                                                   Business combinations
                                                                                            Business &
The Dii Group (BVI) Co. Limited                     BVI                  BVI                                            100.00%    involving entities not under
                                                                                            investment
                                                                                                                                   common control
                                                                                                                                   Business combinations
                                                                                            Business &
The Dii Group Asia Limited                          Hong Kong, China     Hong Kong, China                               100.00%    involving entities not under
                                                                                            investment
                                                                                                                                   common control
                                                                                                                                   Business combinations
                                                                                            Business &
Multek Hong Kong Limited                            Hong Kong, China     Hong Kong, China                               100.00%    involving entities not under
                                                                                            investment
                                                                                                                                   common control
                                                                                                                                   Business combinations
                                                                                            Business &
Astron Group Limited                                Hong Kong, China     Hong Kong, China                               100.00%    involving entities not under
                                                                                            investment
                                                                                                                                   common control
                                                                                                                                   Business combinations
                                                                                            Business &
Vastbright PCB (HOLDING) Limited                    Hong Kong, China     Hong Kong, China                               100.00%    involving entities not under
                                                                                            investment
                                                                                                                                   common control
                                                                                                                                   Business combinations
                                                                                            Business &
Multek Technology Germany GmbH                      Germany              Germany                                        100.00%    involving entities not under
                                                                                            investment
                                                                                                                                   common control
                                                                                            Business &
Multek Technology Sweden AB                         Sweden               Sweden                                         100.00%    Established
                                                                                            investment
                                                                                            Business &
Multek Technology Malaysia SDN.BHD                  Malaysia             Malaysia                                       100.00%    Established
                                                                                            investment
                                                                                            Business &
Korea branch office of DSBJ Pte. Ltd.               Korea                Korea                                          100.00%    Established
                                                                                            investment
                                                                                                                                   Business combinations
Autotech Production de Mexico S. de R. L. de C.V.   Mexico               Mexico             Manufacturing               100.00%    involving entities not under
                                                                                                                                   common control
Aranda Tooling, Inc.                                USA                  USA                Manufacturing               100.00%    Business combinations
                                                                                                                              DSBJ Semi-Annual Report 2025
                                                                                                                        Shareholding
                                                         Principal place of         Place of        Nature of
                       Subsidiary                                                                                        percentage           Method of acquisition
                                                              business          incorporation        business
                                                                                                                     Direct      Indirect
                                                                                                                                            involving entities not under
                                                                                                                                            common control
                                                                                                                                            Business combinations
AutoTech Production Services, Inc.                      USA                   USA                 Manufacturing                  100.00%    involving entities not under
                                                                                                                                            common control
DSBJ MEXICO, S.DER.L.DEC.V.                             Mexico                Mexico              Manufacturing                  100.00%    Established
Multi-Fineline Electronics (Thailand) Co., Ltd.         Thailand              Thailand            Manufacturing                  100.00%    Established
                                                                                                  Business &
Hong Kong Dongdi Holding Limited                        Hong Kong, China      Hong Kong, China                                   100.00%    Established
                                                                                                  investment
                                                                                                  Business &
Multi-Fineline Electronics Hungary KFT.                 Hungary               Hungary                                            100.00%    Established
                                                                                                  investment
XI. Government Grants
□ Applicable  N/A
Reason for failure to receive expected government grants at the expected time
□ Applicable  N/A
 Applicable □ N/A
                                                                                                                                                          In RMB
                                                                  Amount of
                                                                                                                   Other
                                                                 non-operating               Amount
                                             New grants                                                           changes
                     Opening                                         revenue           transferred to other                       Closing             Related to
  Item                                     received in the                                                         in the
                     balance                                     recognized in            income in the                           balance           assets/income
                                           current period                                                         current
                                                                   the current            current period
                                                                                                                   period
                                                                      period
Deferred                                                                                                                                            Related to
income                                                                                                                                              assets
Subtotal        585,933,889.89             271,997,240.62                                  107,132,163.18                     749,040,476.71
 Applicable □ N/A
                                                                                                                                                          In RMB
                         Item                                    Amount of the current period                        Amount of the previous period
Government grants recognized in other
income
Total                                                                                     136,320,207.08                                      145,779,443.11
                                                                                                         DSBJ Semi-Annual Report 2025
XII. Risks Associated with Financial Instruments
     The Company’s objectives of risk management are to maintain a balance between risk and income, minimize the negative
effect of risks on the operating results of the Company and maximize the interests of the shareholders and other equity investors.
On the basis of such objectives of risk management, the Company’s basic risk management policy is designed to identify and
analyze all kinds of risks facing the Company, set appropriate risk thresholds in risk management, and monitor risks and adherence
to limits in a timely and reliable manner.
     The Company faces a variety of risks associated with financial instruments in its daily activities, mainly including credit risk,
liquidity risk and market risk. Below is a summary of the policies for managing such risks considered and approved by the
management.
     (I) Credit risk
     Credit risk is the risk that one party to a financial instrument will cause a financial loss to the other party by failing to
discharge an obligation.
     (1) Assessment of credit risk
     At each balance sheet date, the Company assesses whether the credit risk of a financial instrument has increased significantly
since initial recognition. In assessing whether the credit risk has increased significantly since initial recognition, the Company
takes into account reasonable and supportable information, which is available without undue cost or effort, including qualitative
and quantitative analysis based on historical data, external credit risk rating, and forward-looking information. The Company
determines the changes in default risk of financial instruments during their estimated lifetime through a comparison of the default
risk at the balance sheet date and the initial recognition date, on an individual or collective basis.
     The Company determines that the credit risk of a financial instrument has increased significantly when one or more of the
following qualitative and quantitative standards are met:
remaining lifetime has risen by more than a certain percentage compared with the initial recognition; and/or
and present or expected changes in technology, market, economy or legal environment that will have a material adverse effect on
the debtor’s ability to repay.
                                                                                                        DSBJ Semi-Annual Report 2025
     (2) Definition of default and credit-impaired assets
     A financial instrument is in default or credit impaired when one or more of the following conditions are met:
to the debtor a concession that the creditors would not otherwise consider.
     The key factors in the measurement of expected credit losses include the probability of default, loss given default, and
exposure to default risk. The Company has developed a model of the probability of default, loss given default and exposure to
default risk on the basis of quantitative analysis of historical data (e.g. counterparty rating, guarantee measures and collateral type,
repayment method, etc.) and forward-looking information.
for impairment loss on financial instruments.
     The Company’s credit risk is primarily attributable to cash and bank balances and receivables. In order to control such risks,
the Company has taken the following measures:
     (1) Cash and bank balances
     The Company deposits its bank balances and other monetary capital in financial institutions with relatively high credit ratings,
so its credit risk is relatively low.
     (2) Accounts receivable
     The Company performs credit assessments on customers using credit settlement on an ongoing basis. The Company selects
approved and creditworthy customers based on the result of credit assessment, and monitors the balance of accounts receivable
from them on an ongoing basis, to avoid significant risk of doubtful accounts.
     As the Company only deals with approved and creditworthy third parties, no collateral is required. The concentration of credit
risks are managed customer by customer. As of June 30, 2025, the Company faced certain credit concentration risks. In particular,
                                                                                                                          DSBJ Semi-Annual Report 2025
collateral or other credit enhancement. The Company’s maximum exposure to credit risk is the carrying value of each financial
asset in the balance sheet.
      The Company’s maximum exposure to credit risk is the carrying value of each financial asset in the balance sheet.
      (II) Liquidity risk
      Liquidity risk is the risk that the Company may not have enough cash to satisfy its obligation to deliver cash or other financial
assets, due to the inability to liquidate financial assets at fair value in a timely manner, or failure of counterparties to discharge
their contract liabilities, acceleration of debts, failure to generate expected cash flows, or otherwise.
      In order to control such risk, the Company utilizes a variety of financing tools such as settlement by means of notes, bank
loans, etc., combines long-term and short-term financing to optimize financing structure, and maintains a balance between
financing sustainability and flexibility. The Company has obtained lines of credit from many commercial banks to satisfy its
working capital requirements and capital expenditures.
      Financial liabilities classified by remaining maturity
                                                                                                                                                 In RMB
                                                                                                   Closing balance
                      Item
                                                                             Undiscounted
                                                     Carrying value                                 Within 1 year           1-3 years         Over 3 years
                                                                            contract amount
Bank loans (including non-current liabilities
due within one year)
Financial liabilities held for trading                 71,586,000.00           71,586,000.00         71,586,000.00
Notes payable                                         934,630,146.08         934,630,146.08         934,630,146.08
Accounts payable                                     9,082,352,248.71       9,082,352,248.71       9,082,352,248.71
Other payables                                         96,940,026.12           96,940,026.12         96,940,026.12
Lease liabilities (including non-current
liabilities due within one year)
Long-term payables (including non-current
liabilities due within one year)
Subtotal                                            24,599,053,111.04      25,028,609,978.89      18,653,023,555.32       4,992,884,307.69   1,382,702,115.88
      (Continued)
                                                                                        Balance at the end of the previous year
                       Item                                                     Undiscounted
                                                        Carrying value                                 Within 1 year         1-3 years        Over 3 years
                                                                               contract amount
Bank loans (including non-current liabilities due
within one year)
Financial liabilities held for trading                     82,922,390.17          82,922,390.17         82,922,390.17
Notes payable                                             935,581,272.50         935,581,272.50        935,581,272.50
                                                                                                                   DSBJ Semi-Annual Report 2025
Accounts payable                                          9,659,268,990.43   9,659,268,990.43   9,659,268,990.43
Other payables                                              94,163,223.90      94,163,223.90      94,163,223.90
Lease liabilities (including non-current liabilities
due within one year)
   Long-term payables (including non-current
liabilities due within one year)
      (III) Market Risk
      Market risk is the risk of fluctuation in the fair value or future cash flows of financial instruments due to changes in market
prices. Market risk mainly includes interest risk and foreign exchange risk.
      Interest rate risk is the risk of fluctuation in the fair value or future cash flows of financial instruments due to changes in
market interest rates. Interest-bearing financial instruments with fixed interest rates expose the Company to fair value interest rate
risk, while interest-bearing financial instruments with floating interest rates expose the Company to cash flow interest rate risk.
The Company determines the proportion of fixed-rate financial instruments and floating-rate financial instruments based on the
market environment, and reviews and monitors the appropriateness of its portfolio of financial instruments on a regular basis. The
cash flow interest rate risk that the Company faces is primarily associated with the floating-rate bank loans owed by the Company,
which amounted to RMB 5,961,182,910.35 as of June 30, 2025 (December 31, 2024: RMB 2,392,686,104.16). Supposing the
interest rate changes by 50 basis points while other variables remain unchanged, the Company’s total profit and shareholders’
interest will not be materially affected.
      Foreign exchange risk is the risk of fluctuation in the fair value or future cash flows of financial instruments due to changes in
exchange rates. The Company’s foreign exchange risk relates mainly to foreign currency denominated monetary assets and
liabilities. When a short-term imbalance occurs on foreign currency denominated assets and liabilities, the Company may trade
foreign currencies at market exchange rates when necessary, in order to maintain the net risk exposure at an acceptable level.
      See Note V(V)2 to the Financial Statements for details of foreign currency denominated monetary assets and liabilities as of
the end of the reporting period.
XIII. Fair Value Disclosures
                                                                                                                                         In RMB
                                                                                     Closing balance of fair value
                    Item                               Level 1 fair value       Level 2 fair value          Level 3 fair value
                                                                                                                                         Total
                                                         measurement              measurement                 measurement
I. Recurring fair value measurement                            --                        --                          --                    --
through profit or loss
(2) Investment in equity instruments                                                                               65,235,923.23      65,235,923.23
(3) Derivative financial assets                                                                                    33,884,566.58      33,884,566.58
                                                                                                        DSBJ Semi-Annual Report 2025
(III) Investment in other equity
instruments
Total assets measured at fair value
on a recurring basis
(VI) Financial liabilities held for
trading
Total liabilities measured at fair
value on a recurring basis
II. Fair value measurement on a
                                                    --                        --                         --                    --
non-recurring basis
XIV. Related Parties and Related-party Transactions
Parent of the Company
The ultimate controllers of the Company are YUAN Yonggang, YUAN Yongfeng, and YUAN Fugen.
Other information: The Company’s actual controllers are YUAN Yonggang, YUAN Yongfeng and YUAN Fugen, who hold
the Company in aggregate.
The particulars of the subsidiaries of the Company are set forth in “Interests in Other Entities”.
The particulars of the joint ventures and associates of the Company are set forth in “Interests in Other Entities”.
Other joint ventures or associates that have carried out related-party transactions with the Company in the current period or the
previous periods with balances recorded in the current period:
               Name of joint venture or associate                                    Relationship with the Company
Suzhou Toprun Electric Equipment Co., Ltd.                           Associate
Suzhou Dongcan Optoelectronics Technology Co., Ltd.                  Associate
                   Name of other related party                                       Relationship with the Company
Hai Dixin Semiconductor (Nantong) Co., Ltd.                          Investee company
Anhui Landun Photoelectron Co., Ltd.                                 A company controlled by the actual controllers of the Company
Shanghai Corkuna New Material Technologies Co., Ltd.                 A company controlled by the actual controllers of the Company
Suzhou Corkuna New Material Technologies Co., Ltd.                   A company controlled by the actual controllers of the Company
                                                                                                           DSBJ Semi-Annual Report 2025
(1) Related-party commodity and service transactions
Purchase of goods and receipt of services from related parties
                                                                                                                                 In RMB
                                                                                                     Whether or not to          Amount of
                                                             Amount of the     Transaction quota
           Related party                  Subject matter                                                 exceed the            the previous
                                                             current period        approved
                                                                                                     transaction quota?           period
Suzhou Dongcan Optoelectronics            Purchase of
Technology Co., Ltd.                      goods
Shanghai Corkuna New Material             Purchase of
Technologies Co., Ltd.                    goods
Suzhou Corkuna New Material               Purchase of
Technologies Co., Ltd.                    goods
Sale of goods and rendering of services to related parties
                                                                                                                                 In RMB
                                                                                              Amount of the            Amount of the
                      Related party                                 Subject matter
                                                                                              current period           previous period
Suzhou Toprun Electric Equipment Co., Ltd.                    Sale of goods                              24,637.14              101,886.79
Suzhou Dongcan Optoelectronics Technology Co., Ltd.           Sale of goods                              22,188.29               25,776.74
Anhui Landun Photoelectron Co., Ltd.                          Rendering of services                      75,600.00
(4) Related-party guarantees
The Company as guarantor
                                                                                                                                 In RMB
                                                                                                                 Whether the obligation
                                              Amount           Effective date of          Expiry date of
              Obligor                                                                                             guaranteed has been
                                             guaranteed           guarantee                 guarantee
                                                                                                                      discharged
Suzhou Toprun Electric Equipment
           Co., Ltd.
Suzhou Toprun Electric Equipment
           Co., Ltd.
Suzhou Toprun Electric Equipment
           Co., Ltd.
Suzhou Toprun Electric Equipment
           Co., Ltd.
Suzhou Toprun Electric Equipment
           Co., Ltd.
Suzhou Toprun Electric Equipment
           Co., Ltd.
The Company as obligor
                                                                                                                                 In RMB
                                                                                                               Whether the obligation
                              Amount                Effective date of
    Guarantor                                                                 Expiry date of guarantee          guaranteed has been
                             guaranteed                guarantee
                                                                                                                    discharged
     YUAN
 Yongfeng/YUAN             200,000,000.00           August 28, 2022                January 6, 2032                        No
    Yonggang
                                                                                                   DSBJ Semi-Annual Report 2025
(7) Remuneration of key officers
                                                                                                                          In RMB
                 Item                            Amount of the current period                   Amount of the previous period
      Remuneration of key officers                      11,563,600.00                                   11,522,600.00
(1) Amounts receivable from related parties
                                                                                                                          In RMB
                                                                   Closing balance                        Opening balance
     Item                     Related party                                 Allowance for                           Allowance for
                                                           Book balance        doubtful            Book balance        doubtful
                                                                              accounts                                 accounts
Accounts        Hai Dixin Semiconductor (Nantong)
receivable      Co., Ltd.
Accounts        Suzhou Dongcan Optoelectronics
receivable      Technology Co., Ltd.
Accounts        Suzhou Toprun Electric Equipment Co.,
receivable      Ltd.
Other           Hai Dixin Semiconductor (Nantong)
receivables     Co., Ltd.
(2) Amounts payable to related parties
                                                                                                                          In RMB
      Item                              Related party                           Closing book balance        Opening book balance
Accounts
                   Suzhou Dongcan Optoelectronics Technology Co., Ltd.                     167,885.28                    298,971.64
payable
Accounts
                   Shanghai Corkuna New Material Technologies Co., Ltd.                    763,131.39                   1,792,220.15
payable
Accounts
                   Suzhou Corkuna New Material Technologies Co., Ltd.                    8,104,093.33                   4,970,486.19
payable
                                                                                                     DSBJ Semi-Annual Report 2025
XV. Share-based Payments
XVI. Commitments and Contingencies
XVII. Subsequent Events
XVIII. Other Significant Information
XIX. Notes to Key Items of the Standalone Financial Statements
(1) Accounts receivable by age
                                                                                                                            In RMB
                   Age                                  Closing book balance                       Opening book balance
Within 1 year (inclusive)                                            2,172,932,265.82                            2,998,577,516.40
Within 6 months                                                      1,167,215,399.56                            1,717,998,540.30
Over 3 years                                                              67,517,615.51                             75,446,354.06
    Over 5 years                                                          50,900,872.47                             23,456,408.92
Total                                                                3,083,713,179.25                            3,235,992,945.32
(2) Accounts receivable by method of recognition of allowance for doubtful accounts
                                                                                                                            In RMB
                                 Closing balance                                               Opening balance
                                       Allowance for                                                 Allowance for
                Book balance                                                   Book balance
                                      doubtful accounts                                             doubtful accounts
 Type                                                         Carrying                                                     Carrying
                                                   Ratio of    value                                          Ratio of      value
            Amount           %       Amount        provisio                Amount          %       Amount     provisio
                                                      n                                                          n
Allowan
ce
recogniz    14,625,4                 14,625,4                              14,625,4                14,625,4
ed             67.55                    67.55                                 67.55                   67.55
individu
ally
  Incl.:
Allowan
ce          3,069,08                 77,463,3                 2,991,62     3,221,36                77,874,8                3,143,49
recogniz    7,711.70                    02.85                 4,408.85     7,477.77                   63.40                2,614.37
ed
                                                                                                           DSBJ Semi-Annual Report 2025
collectiv
ely
  Incl.:
Total                        100.00%                   2.99%                               100.00%                       2.86%
Accounts receivable with allowance for doubtful accounts recognized collectively by category name:
                                                                                                                                    In RMB
                                                                               Closing balance
              Item                                                          Allowance for doubtful
                                            Book balance                                                            Ratio of provision
                                                                                  accounts
Group of related parties
within the scope of                                2,075,948,347.62
consolidation
Aging group                                         993,139,364.08                       77,463,302.85                               7.80%
Total                                              3,069,087,711.70                      77,463,302.85
(5) Top 5 debtors in terms of closing balance of accounts receivable and contract assets
                                                                                                                                    In RMB
                                                                                                                            Closing balance of
                                                           Closing        Total closing
                                                                                               % of the total closing          allowance for
                                       Closing balance     balance         balance of
                                                                                               balance of accounts          doubtful accounts
           Company name                  of accounts          of            accounts
                                                                                                  receivable and              receivable and
                                         receivable        contract      receivable and
                                                                                                  contract assets             impairment of
                                                            assets       contract assets
                                                                                                                              contract assets
              Top 1                     864,675,055.44                      864,675,055.44                    28.04%
              Top 2                     432,967,317.80                      432,967,317.80                    14.04%
              Top 3                     282,623,353.91                      282,623,353.91                     9.16%
              Top 4                     203,743,208.93                      203,743,208.93                     6.61%              1,019,796.04
              Top 5                     184,030,577.23                      184,030,577.23                     5.97%
Total                                  1,968,039,513.31                 1,968,039,513.31                      63.82%              1,019,796.04
                                                                                                                                    In RMB
                      Item                                     Closing balance                                Opening balance
Dividends receivable                                                        1,289,047,893.28                                 1,495,758,008.53
Other receivables                                                           6,087,268,144.80                                 4,473,728,550.13
Total                                                                       7,376,316,038.08                                 5,969,486,558.66
(2) Dividends receivable
                                                                                                                                    In RMB
              Item (or investee)                               Closing balance                                Opening balance
HongKong Dongshan Holding Limited                                             933,047,893.28                                 1,044,758,008.53
Yancheng Dongshan Precision
Manufacturing Co., Ltd.
                                                                                                      DSBJ Semi-Annual Report 2025
Suzhou JDI Electronics Inc.                                               90,000,000.00                               140,000,000.00
Suzhou Dongyue New Energy
Technology Co., Ltd.
Total                                                                1,289,047,893.28                               1,495,758,008.53
                                                                                                                            In RMB
                                                                                Reason for failure      Whether or not impaired and
             Item (or investee)                Closing balance     Age
                                                                                    to collect          the basis for determination
                                                                               To support the
                                                                 Over 3
HongKong Dongshan Holding Limited               463,047,893.28                 development of
                                                                 years
                                                                               the subsidiary
                                                                               To support the
Yancheng Dongshan Precision                                      Over 3
Manufacturing Co., Ltd.                                          years
                                                                               the subsidiary
Total                                           729,047,893.28
(3) Other receivables
                                                                                                                            In RMB
            Nature of accounts                        Closing book balance                           Opening book balance
Current accounts                                                   5,899,853,694.38                              4,469,455,999.04
Security deposit                                                       2,400,000.00                                  1,325,000.00
Loan and reserve fund                                                  6,497,888.40                                  4,407,055.00
Temporary payment receivable                                           4,570,250.41                                  2,639,160.94
Security deposit for investments                                     187,005,481.32
Total                                                              6,100,327,314.51                              4,477,827,214.98
                                                                                                                            In RMB
                   Age                                Closing book balance                           Opening book balance
Within 1 year (inclusive)                                          5,917,253,171.72                              4,293,041,449.14
Over 3 years                                                              2,953,577.36                               2,936,436.46
    Over 5 years                                                           149,400.00                                  155,400.00
Total                                                              6,100,327,314.51                              4,477,827,214.98
                                                                                                                            In RMB
 Type                              Closing balance                                           Opening balance
                                                                                                           DSBJ Semi-Annual Report 2025
                                          Allowance for                                                   Allowance for
                Book balance                                                       Book balance
                                         doubtful accounts                                               doubtful accounts
                                                               Carrying                                                             Carrying
                                                    Ratio of    value                                                 Ratio of       value
             Amount           %        Amount       provisio                 Amount          %          Amount        provisio
                                                       n                                                                 n
  Incl.:
Allowan
ce
recogniz     6,100,32                  13,059,1                6,087,26      4,477,82                   4,098,66                    4,473,72
ed           7,314.51                     69.71                8,144.80      7,214.98                       4.85                    8,550.13
collectiv
ely
  Incl.:
Total                   100.00%                   0.21%                             100.00%                  0.09%
Other receivables with allowance for doubtful accounts recognized collectively by category name: Aging group
                                                                                                                                     In RMB
                                                                              Closing balance
             Item                                                          Allowance for doubtful
                                            Book balance                                                           Ratio of provision
                                                                                 accounts
Group of related parties
within the scope of                               5,899,853,694.38
consolidation
Aging group                                        200,473,620.13                       13,059,169.71                                 6.51%
Incl.: Within 1 year                               196,364,477.34                        9,818,223.87                                 5.00%
Over 3 years                                         2,953,577.36                        2,953,577.36                               100.00%
Total                                             6,100,327,314.51                      13,059,169.71
Basis for grouping:
Recognition of allowance for doubtful accounts in accordance with the general model of expected credit losses:
                                                                                                                                     In RMB
                                      Stage I                   Stage II                    Stage III
Allowance for doubtful                                     Lifetime expected            Lifetime expected
      accounts                                           credit loss (not credit        credit loss (credit
                                   credit loss
                                                               impaired)                    impaired)
Balance at January 1,
In the current period,
the balance as at
January 1, 2025
- Transferred to stage II                 -34,024.72                  34,024.72
Recognized                              9,696,599.04                                              -736,094.18                 8,960,504.86
Balance at June 30,
                                                                                                                                     In RMB
                                                                                                              DSBJ Semi-Annual Report 2025
                                                                                                                                       Closing
                                                                                                                                      balance of
                                                                                                                 % of the total
                                                          Nature of                                                                   allowance
                      Company name                                        Closing balance        Age          closing balance of
                                                          account                                                                         for
                                                                                                               other receivables
                                                                                                                                       doubtful
                                                                                                                                       accounts
     Yancheng Dongshan Precision Manufacturing            Current                             Within 1
     Co., Ltd.                                            accounts                            year
                                                          Current                             Within 1
     Mutto Optronics Technology Co., Ltd.                                 1,178,897,118.58                               19.33%
                                                          accounts                            year
     Suzhou Dongyue New Energy Technology                 Current                             Within 1
     Co., Ltd.                                            accounts                            year
                                                          Current                             Within 1
     HongKong Dongshan Holding Limited                                      471,040,528.37                                   7.72%
                                                          accounts                            year
     HongKong Dongshan Holding Limited                                      178,965,000.00    1-2 years                      2.93%
     Dongguan Dongshan Precision Manufacturing            Current                             Within 1
     Co., Ltd.                                            accounts                            year
     Total                                                                4,231,116,214.03                               69.36%
                                                                                                                                      In RMB
                                            Closing balance                                               Opening balance
         Item                                Allowance for                                                  Allowance for
                         Book balance                           Carrying value          Book balance                            Carrying value
                                            impairment loss                                                impairment loss
     Investments
     in                9,671,242,453.40     133,690,000.00     9,537,552,453.40      9,671,242,453.40      133,690,000.00      9,537,552,453.40
     subsidiaries
     Investments
     in associates
     and joint
     ventures
     Total             9,775,608,699.58     151,197,056.47     9,624,411,643.11      9,779,054,655.78      151,197,056.47      9,627,857,599.31
     (1) Investments in subsidiaries
                                                                                                                                      In RMB
                                             Opening                   Changes in the current period                                       Closing
                                            balance of                                    Allowance                                       balance of
                     Opening balance                                                                              Closing balance
   Investee                               allowance for     Additional      Reduced           for                                       allowance for
                     (carrying value)                                                                    Others   (carrying value)
                                           impairment       investment     investment    impairment                                      impairment
                                               loss                                          loss                                            loss
Dongguan
Dongshan
Precision             342,000,000.00                                                                               342,000,000.00
Manufacturing
Co., Ltd.
MFLEX
Shanghai Co.,           2,023,777.30                                                                                  2,023,777.30
Ltd.
Shenzhen
Qindao                100,000,000.00                                                                               100,000,000.00
Dongchuang
                                                       DSBJ Semi-Annual Report 2025
Investment
Partnership
(L.P.)
RF Top
Electronic
Suzhou
Chengjia
Precision            80,109,368.24                          80,109,368.24
Manufacturing
Co., Ltd.
Suzhou Dongbo
Precision
Manufacturing
Co., Ltd.
Suzhou Dongdai
Electronic
Technology Co.,
Ltd.
Suzhou
Dongjiyuan
Metal
Technology Co.,
Ltd.
Suzhou Dongke
Real Estate Co.,    152,389,096.00                         152,389,096.00
Ltd.
Suzhou Dongkui
Lighting Co.,        12,100,000.00                          12,100,000.00
Ltd.
Suzhou
Dongyan
Electronic
Technology Co.,
Ltd.
Suzhou Jebson
Intelligent
Technology Co.,
Ltd.
Suzhou
Yongchuang
Communication       451,582,710.63                         451,582,710.63
Technology Co.,
Ltd.
HongKong
Dongshan
Precision Union    3,744,565,150.00   133,690,000.00      3,744,565,150.00   133,690,000.00
Optoelectronic
Co., Limited
HongKong
Dongshan            452,677,880.00                         452,677,880.00
Holding Limited
Yancheng
Dongshan
Precision          1,093,619,610.92                       1,093,619,610.92
Manufacturing
Co., Ltd.
Yancheng              3,067,267.20                           3,067,267.20
                                                       DSBJ Semi-Annual Report 2025
Dongshan
Business
Management
Co., Ltd.
Yancheng
Dongshan
Communication       280,401,403.77                         280,401,403.77
Technology Co.,
Ltd.
Suzhou JDI
Electronics Inc.
Suzhou
Dongshan
Industrial           20,010,000.00                          20,010,000.00
Investment Co.,
Ltd.
Shanghai
Dongxin New
Energy               80,000,000.00                          80,000,000.00
Technology Co.,
Ltd.
Yancheng
Dongchuang
Precision           450,000,000.00                         450,000,000.00
Manufacturing
Co., Ltd.
Suzhou
Dongyue New
Energy              500,000,000.00                         500,000,000.00
Technology Co.,
Ltd.
Multek China
Limited
Mutto Optronics
Technology Co.,         824,778.48                             824,778.48
Ltd.
MFLEX Suzhou
Co., Ltd.
Yancheng Mutto
Optronics
Technology Co.,
Ltd.
MFLEX
Yancheng Co.,         4,175,696.89                           4,175,696.89
Ltd.
Multek
Industries            2,425,059.72                           2,425,059.72
Limited
Dongwei Smart
Suzhou Co., Ltd.
Zhuhai Multek
Business
Management
Co., Ltd.
Total              9,537,552,453.40   133,690,000.00      9,537,552,453.40   133,690,000.00
                                                                                                                                                     DSBJ Semi-Annual Report 2025
(2) Investments in associates and joint ventures
                                                                                                                                                                                  In RMB
                                                                                              Changes in the current period
                                    Opening                                                                                   Declared                                               Closing
                  Opening                                                    Investment                                                                           Closing
                                   balance of                                                    Adjustment to        Other      cash       Allowance                               balance of
                   balance                          Additional   Reduced     income or                                                                             balance
   Investee                       allowance for                                                       other          change   dividends        for       Other                     allowance for
                  (carrying                         investmen    investmen   loss under                                                                           (carrying
                                   impairment                                                    comprehensiv          s in    or profit    impairmen      s                        impairment
                   value)                               t            t         equity                                                                              value)
                                      loss                                                          e income         equity   distributio     t loss                                   loss
                                                                              method
                                                                                                                                  n
II. Associates
Suzhou
Toprun
Electric                                                                     595,463.99
Equipment
Co., Ltd.
Shenzhen
Nanfang Blog
Technology
Development
Co., Ltd.
Shanghai Fu
Shan Precision
Manufacturing
Co., Ltd.
Suzhou
LEGATE
Intelligent                                                                  -962,618.12
Equipment
Corp., Ltd.
Suzhou
Dongcan
Optoelectronic   3,316,472.49                                                -448,465.91                                                                         2,868,006.58
s Technology
Co., Ltd.
Jiangsu
Nangao
Intelligent
Equipment        3,442,835.16                                                -892,575.65                                                                         2,550,259.51
Innovation
Center Co.,
Ltd.
Jiaozuo
Songyang                                                                                  -
Optoelectric                                                                 1,434,466.6
Technology                                                                                6
Co., Ltd.
Suzhou
Yongxin
Jingshang
Venture                                                                      -303,293.85
Capital
Partnership
(L.P.)
Subtotal
                                                                                                                     DSBJ Semi-Annual Report 2025
Total                                                                 3,445,956.2
                                                                                                                                                  In RMB
                                                 Amount of the current period                              Amount of the previous period
            Item
                                               Revenue                          Cost                     Revenue                      Cost
Primary business                              2,007,552,995.18             1,910,964,376.03             2,063,759,581.25           2,057,085,061.96
Other businesses                                27,726,642.37                   12,291,548.13             82,843,913.95               25,663,449.45
Total                                         2,035,279,637.55             1,923,255,924.16             2,146,603,495.20           2,082,748,511.41
                                                                                                                                                  In RMB
                       Item                                      Amount of the current period                  Amount of the previous period
Income from long-term equity
                                                                                        -3,445,956.20                                  -2,927,211.16
investments under the equity method
Bank wealth management product                                                            160,800.00                                   -2,651,138.83
Total                                                                                   -3,285,156.20                                  -5,578,349.99
XX. Supplementary Information
 Applicable □ N/A
                                                                                                                                                  In RMB
                                                           Item                                                             Amount                  Remark
Gain or loss from disposal of non-current assets                                                                           -21,866,977.73
Government grants recognized in profit or loss (excluding the government grants that are closely
related to the business of the Company, conform to the applicable polices of the country, are
provided in accordance with the established standards, and continuously affect the Company’s
profit or loss)
Gain or loss on changes in fair value of financial assets and financial liabilities held by non-
financial entities, and gain or loss on disposal of financial assets and financial liabilities, except                       5,592,799.26
for effective hedges held in the ordinary course of business
Other non-operating revenues and expenses                                                                                    1,345,108.64
Less: Effect on income tax                                                                                                  18,885,610.71
        Effect on minority interests (exclusive of tax)                                                                       109,173.64
Total                                                                                                                      101,206,037.30               --
        Profit for the reporting period                  Weighted average return                              Earnings per share
                                                                                             DSBJ Semi-Annual Report 2025
                                          on net assets           Basic earnings per share       Diluted earnings per share
                                                                       (RMB/share)                     (RMB/share)
Net profit attributable to ordinary
shareholders of the Company
Net profit attributable to ordinary
shareholders of the Company after                         3.42%                        0.39                             0.39
deduction of non-recurring gain or loss
(1) Differences in net profit and net assets disclosed in the financial report prepared under the CASBEs
and the IFRS
□ Applicable  N/A
(2) Differences in net profit and net assets disclosed in the financial report prepared under the CASBEs
and overseas accounting standards
□ Applicable  N/A
(3) Description of the reasons for the differences in the accounting data under the CASBEs and overseas
accounting standards, and the name of the overseas institution that has audited the data reconciled for
differences
                                                                                                      DSBJ Semi-Annual Report 2025
                                 Section IX Other Reporting Data
I. Other Major Social Security Issues
Whether the Listed Company and its subsidiaries have other major social security issues
□ Yes □ No  N/A
Whether a punishment is imposed during the reporting period
□ Yes □ No  N/A
II. Registration Form of Investigation, Research, Communication, Interview and Other
Activities during the Reporting Period
 Applicable □ N/A
                                                                                                                   Particulars of the
                                                                                         Main topics of
                          Method of        Type of                                                                 investigation and
   Date       Place                                              Guests                  discussion and
                        communication     investors                                                                 research activity
                                                                                      information provided
                                                                                                                       available at
                       Communication                    275 investors including           Interpretation of our
                        by telephone                       CITIC Securities                annual report, etc.
                       Communication                                                   Interpretation of our
                        by telephone                                                 first quarter report, etc.
                                                               investors
III. Payments and Receipts by the Listed Company with the Controlling Shareholder and
other Related Parties
□ Applicable  N/A

证券之星资讯

2025-09-19

证券之星资讯

2025-09-19

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