Group 1 - The company held its 11th meeting of the 4th Board of Directors on August 19, 2025, with all 9 directors present, and the meeting was conducted in accordance with legal regulations [3][4][29] - The Board approved the 2025 Half-Year Report and its summary, affirming that the report accurately reflects the company's operational status [3][29] - The Board also approved a proposal to manage temporarily idle funds, allowing up to 50 million yuan for cash management to enhance fund efficiency and shareholder returns [4][16][30] Group 2 - The company plans to apply for a total credit limit of up to 1 billion yuan from banks, primarily for operational and long-term investment needs, with a term not exceeding 3 years [8][31][35] - The credit limit can be used for various banking services, including loans and letters of credit, and is subject to bank approval [8][31][35] - The Board authorized the chairman or designated representatives to handle the credit application process and sign necessary legal documents [8][31][35]

Group 1 - The company announced that its fourth supervisory board's eleventh meeting approved multiple proposals, including a proposal to apply for a comprehensive credit facility from banks [2]

Group 1 - The company announced that its fourth board meeting approved multiple proposals, including a proposal to apply for a comprehensive credit line from banks [2]

Core Viewpoint - The company announced the approval of a proposal to use part of its idle self-owned funds for cash management, with a maximum investment of RMB 50 million in financial products that have high safety and good liquidity, with a maximum term of 12 months for each product [1] Group 1 - The company will hold its fourth board meeting and the fourth supervisory board meeting on August 19, 2025, to review the cash management proposal [1] - The investment will focus on financial products that are characterized by high safety and good liquidity [1] - The maximum amount allocated for this cash management initiative is set at RMB 50 million [1]

证券代码：603183 证券简称：建研院 公告编号：2025-020 苏州市建筑科学研究院集团股份有限公司 关于公司以部分暂时闲置的自有资金进行现金管理的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 重要内容提示： | 基本情况  | | | --- | --- | | 投资金额 | 不超过人民币 5,000 万元 | | 投资种类 | 拟投资安全性高、流动性好、单项产品期限最长不超 | | | 过 12 个月的理财产品。以上投资品种不涉及证券投 | | | 资，不得用于股票及其衍生品、证券投资基金和证券 | | | 投资为目的及无担保债权为投资标的的银行理财或信 | | | 托产品。 | | 资金来源 | 自有资金 | 公司第四届董事会第十一次会议、第四届监事会第十一次会议审议通过。本 事项无需提交股东会审议。 特别风险提示 公司拟购买的委托理财产品属于低风险投资品种，但金融市场受宏观经济的 影响较大，未来不排除本次现金管理收益将受到市场波动的影响。敬请广大投资 者谨慎决策，注意防范投资风险。 一、投资情况概 ...

证券代码：603183 证券简称：建研院 公告编号：2025-021 苏州市建筑科学研究院集团股份有限公司 关于向银行申请综合授信额度的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 苏州市建筑科学研究院集团股份有限公司（以下简称"公司"）于 2025年8 月 19 日召开第四届董事会第十一次会议，审议通过了《关于向银行申请综合授 信额度的议案》。本次公司向银行申请授信额度情况如下： 为了满足公司生产经营、长期资产投资等资金需求，公司拟向浦发等商业银 行申请合计不超过人民币10亿元的综合授信额度，期限不超过3年，主要用于银 行借款、开立信用证、申请业务保函、开具银行承兑汇票以及办理银行票据贴现 等业务。上述授信额度最终以银行实际审批的授信额度为准， 授信期限内，授信 额度可循环使用。 同时，提请公司董事会授权董事长或其指定的授权代理人全权代表公司与各 商业银行办理相关授信额度申请，并签署相应法律文件等相关事宜。 特此公告 苏州市建筑科学研究院集团股份有限公司 董事会 2025年8月20 日 ...

第四届监事会第十一次会议决议公告 本公司监事会及全体监事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 一、监事会会议召开情况 苏州市建筑科学研究院集团股份有限公司（以下简称"公司"）第四届监事 会第十一次会议于 2025 年 8 月 19 日在建研院旺山总部三楼会议室召开。本次会 议应出席监事 3 人，实际出席监事 3 人。监事会主席李振全先生主持了本次会议， 部分高级管理人员列席了会议。本次会议的召集和召开符合《中华人民共和国公 司法》等法律、行政法规、规范性文件和《公司章程》的有关规定，所形成的决 议合法有效。 二、监事会会议审议情况 证券代码：603183 证券简称：建研院 公告编号：2025-019 苏州市建筑科学研究院集团股份有限公司 为了满足公司生产经营、长期资产投资等资金需求，公司拟向浦发等商业银 行申请合计不超过人民币 10 亿元的综合授信额度，期限不超过 3 年，主要用于 银行借款、开立信用证、申请业务保函、开具银行承兑汇票以及办理银行票据贴 现等业务。 上述授信额度最终以银行实际审批的授信额度为准，授信期限内，授信额度 ...

证券代码：603183 证券简称：建研院 公告编号：2025-018 苏州市建筑科学研究院集团股份有限公司 本议案已经独立董事专门会议审议并通过。 本项议案投票结果：9 票同意，0 票反对，0 票弃权。 第四届董事会第十一次会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 一、董事会会议召开情况 苏州市建筑科学研究院集团股份有限公司（以下简称"公司"）第四届董事 会第十一次会议于 2025 年 8 月 19 日在建研院旺山总部三楼会议室，以现场加通 讯的方式召开。本次会议应出席董事 9 人，实际出席董事 9 人。董事长吴小翔先 生主持了本次会议，公司监事和高级管理人员列席了会议。本次会议的召集和召 开符合《中华人民共和国公司法》等法律、行政法规、规范性文件和《公司章程》 的有关规定，所形成的决议合法有效。 二、董事会会议审议情况 1、审议通过了《<2025 年半年度报告>及摘要》 董事会认为：该报告所记录的内容客观、准确，真实呈现了公司实际生产经 营状况，同意对外报出。 具体内容详见公司同日于上海证券交易所网 ...

Important Notice This section provides critical information regarding the report's accuracy, profit distribution, forward-looking statements, related party transactions, and significant risks [Board of Directors, Supervisory Board, and Senior Management Statement](index=2&type=section&id=Board%20of%20Directors%2C%20Supervisory%20Board%2C%20and%20Senior%20Management%20Statement) The Board, Supervisory Board, and senior management guarantee the report's truthfulness, accuracy, and completeness, with all directors attending the board meeting and the report being unaudited - The Board of Directors, Supervisory Board, and senior management guarantee the report's truthfulness, accuracy, and completeness[3](index=3&type=chunk) - All company directors attended the board meeting[3](index=3&type=chunk) - This semi-annual report is unaudited[9](index=9&type=chunk) - The company's head, chief accountant, and head of accounting department declare the financial report is true, accurate, and complete[4](index=4&type=chunk)[9](index=9&type=chunk) [Profit Distribution Plan](index=2&type=section&id=Profit%20Distribution%20Plan) The board resolved not to distribute profits or convert capital reserves into share capital for the current reporting period - No profit distribution or conversion of capital reserves into share capital for the current reporting period[5](index=5&type=chunk) [Risk Statement for Forward-Looking Statements](index=2&type=section&id=Risk%20Statement%20for%20Forward-Looking%20Statements) Forward-looking descriptions in this report do not constitute a substantive commitment to investors, who are advised to be aware of investment risks - Forward-looking descriptions do not constitute substantive commitments, and investors should be aware of investment risks[6](index=6&type=chunk) [Fund Occupation and External Guarantees](index=2&type=section&id=Fund%20Occupation%20and%20External%20Guarantees) The company had no non-operating fund occupation by controlling shareholders or related parties, nor any non-compliant external guarantees during the reporting period - No non-operating fund occupation by controlling shareholders or related parties occurred[7](index=7&type=chunk) - No external guarantees were provided in violation of regulations[7](index=7&type=chunk) [Major Risk Warnings](index=2&type=section&id=Major%20Risk%20Warnings) The company advises investors to consider risks such as industry fluctuations, market competition, accounts receivable bad debts, and policy changes that may impact operations - The company's main business is affected by the construction industry and macro economy, with slowing growth potentially leading to cyclical performance fluctuations[8](index=8&type=chunk) - Changes in the economic environment intensify market competition, posing significant competitive pressure on the company[8](index=8&type=chunk) - Increased sales revenue leads to higher accounts receivable balances; the construction industry's long project and settlement cycles result in older receivables, posing bad debt risks despite good client credit[8](index=8&type=chunk)[10](index=10&type=chunk) - The professional technical service industry is highly correlated with national macroeconomic conditions and policy adjustments, experiencing significant impact[10](index=10&type=chunk)[51](index=51&type=chunk) Section I Definitions This section defines common terms used in the report, including abbreviations for the CSRC, SSE, the company, and its main subsidiaries, to ensure clear understanding - Defined abbreviations for the China Securities Regulatory Commission (CSRC), Shanghai Stock Exchange (SSE), the company, and its main subsidiaries[15](index=15&type=chunk) - Listed the names and abbreviations of the company's wholly-owned and controlled subsidiaries[15](index=15&type=chunk) Section II Company Profile and Key Financial Indicators This section provides the company's basic information and a summary of its key accounting data and financial performance indicators [Company Basic Information](index=6&type=section&id=Company%20Basic%20Information) This section details the company's Chinese and English names, legal representative, registered and office addresses, website, and information disclosure media - Company Chinese Name: Suzhou Institute of Building Science Group Co., Ltd., Abbreviation: Jianyan Institute[17](index=17&type=chunk) - Legal Representative: Wu Xiaoxiang[17](index=17&type=chunk) - Company Registered and Office Address: No. 82, Beiguandu Road, Hengjing Street, Wuzhong Economic Development Zone, Suzhou[19](index=19&type=chunk) - Information Disclosure Newspapers: China Securities Journal, Shanghai Securities News, Securities Times, Securities Daily; Website: www.sse.com.cn[20](index=20&type=chunk) - Company Stock Abbreviation: Jianyan Institute, Stock Code: **603183**, Listing Exchange: Shanghai Stock Exchange[21](index=21&type=chunk) [Company Key Accounting Data and Financial Indicators](index=6&type=section&id=Company%20Key%20Accounting%20Data%20and%20Financial%20Indicators) During the reporting period, the company experienced significant year-on-year declines in operating revenue, total profit, net profit attributable to shareholders, and basic earnings per share Key Accounting Data (Current Period Jan-Jun vs Prior Year Period) | Indicator | Current Period (Jan-Jun) (yuan) | Prior Year Period (yuan) | YoY Change (%) | | :--- | :--- | :--- | :--- | | Operating Revenue | 324,110,801.15 | 368,572,168.19 | -12.06 | | Total Profit | 10,804,964.73 | 38,283,167.12 | -71.78 | | Net Profit Attributable to Listed Company Shareholders | 3,199,097.17 | 18,909,135.26 | -83.08 | | Net Profit Attributable to Listed Company Shareholders After Deducting Non-Recurring Gains and Losses | 3,153,523.85 | 17,176,347.89 | -81.64 | | Net Cash Flow from Operating Activities | -5,761,793.81 | -12,647,410.33 | Improved (negative value decreased) | | Net Assets Attributable to Listed Company Shareholders (Period-End vs Prior Year-End) | 1,594,924,947.79 | 1,604,030,035.89 | -0.57 | | Total Assets (Period-End vs Prior Year-End) | 2,180,079,458.19 | 2,285,419,823.09 | -4.61 | Key Financial Indicators (Current Period Jan-Jun vs Prior Year Period) | Indicator | Current Period (Jan-Jun) | Prior Year Period | YoY Change (%) | | :--- | :--- | :--- | :--- | | Basic Earnings Per Share (yuan/share) | 0.01 | 0.04 | -75.00 | | Diluted Earnings Per Share (yuan/share) | 0.01 | 0.04 | -75.00 | | Basic Earnings Per Share After Deducting Non-Recurring Gains and Losses (yuan/share) | 0.01 | 0.03 | -66.67 | | Weighted Average Return on Net Assets (%) | 0.20 | 1.20 | Decreased by 1.00 percentage point | | Weighted Average Return on Net Assets After Deducting Non-Recurring Gains and Losses (%) | 0.20 | 1.09 | Decreased by 0.89 percentage point | [Non-Recurring Gains and Losses Items and Amounts](index=7&type=section&id=Non-Recurring%20Gains%20and%20Losses%20Items%20and%20Amounts) The company's total non-recurring gains and losses for the period amounted to 45,573.32 yuan, primarily from government subsidies, fair value changes in financial assets, and disposal of non-current assets - Total non-recurring gains and losses: **45,573.32 yuan**[27](index=27&type=chunk)[454](index=454&type=chunk) - Main components: government subsidies recognized in current profit or loss of **426,327.76 yuan**, non-current asset disposal losses of **-19,554.86 yuan**, and fair value changes in financial assets of **137,594.38 yuan**[26](index=26&type=chunk)[27](index=27&type=chunk)[454](index=454&type=chunk) Section III Management Discussion and Analysis This section provides an overview of the company's industry, business operations, core competencies, financial performance, and potential risks [Industry and Main Business Overview](index=8&type=section&id=Industry%20and%20Main%20Business%20Overview) The company's main business remains unchanged, focusing on two major value chains: construction services and inspection & testing, offering diversified services - The company's main business has not undergone significant changes, forming two major industry chains: construction services and inspection & testing[29](index=29&type=chunk) - Construction services cover design consulting, engineering inspection, engineering supervision, project management, whole-process consulting, green building, building energy efficiency, carbon neutrality technical services, vocational training, urban renewal, and integrated waterproofing material supply and construction[29](index=29&type=chunk) - The inspection and testing sector, based on engineering inspection, has expanded to environmental testing, cleanroom testing, metrology and calibration, and product testing services[29](index=29&type=chunk) [Engineering Technical Services](index=8&type=section&id=Engineering%20Technical%20Services) Engineering technical services, a core business, encompass engineering inspection, specialized construction, design, supervision, and other technical services, providing full lifecycle solutions - Engineering inspection business extends from new construction to the entire building lifecycle, expanding into new growth areas like housing safety assessment and urban health checks[29](index=29&type=chunk) - Specialized engineering construction includes structural reinforcement, renovation of old residential areas, elevator additions, smart city solutions (Jianyan City), and building waterproofing construction (Building Waterproofing)[31](index=31&type=chunk) - Engineering design is undertaken by Jianyan Design, holding Class A qualifications in the construction industry, with a focus on BIM design, green building design, urban renewal, whole-process consulting, and EPC general contracting[31](index=31&type=chunk) - Engineering supervision is carried out by Jianyan Supervision, possessing multiple Class A and B qualifications, capable of providing supervision, whole-process consulting, project management, bidding agency, and cost consulting services[32](index=32&type=chunk)[33](index=33&type=chunk) - Other technical services include building energy efficiency (low-carbon solutions, dual-carbon goals), engineering consulting (whole-process engineering consulting, preliminary consulting, bidding agency, etc.), and technical position training in the construction industry (Jianke Training)[33](index=33&type=chunk)[34](index=34&type=chunk) [Production and Sales of New Building Materials](index=10&type=section&id=Production%20and%20Sales%20of%20New%20Building%20Materials) Through its subsidiary Gusu Building Materials, the company produces and sells nearly a hundred types of building materials, including waterproofing membranes, coatings, and insulation materials - Undertaken by Gusu Building Materials, products include waterproofing membranes, coatings, insulation materials, repair and maintenance materials, and decorative materials[34](index=34&type=chunk) - Possesses Jiangsu Provincial High-Performance Building Materials Engineering Technology Research Center and a standardized laboratory for the building waterproofing industry, with over **20 authorized invention patents**[34](index=34&type=chunk) - Certified with ISO9001, ISO45001, ISO14001, ISO50001 systems, and awarded China Green Product and China Green Building Materials certifications[34](index=34&type=chunk) [Metrology and Calibration](index=10&type=section&id=Metrology%20and%20Calibration) Through its subsidiary Huawei Testing, the company provides metrology and calibration services, ensuring accuracy, reliability, and traceability of measurements across various industries - Undertaken by Huawei Testing, holding metrology standard certificates from the market supervision administration and accreditation certificates for inspection and testing institutions[35](index=35&type=chunk) - Business covers multiple industries including housing construction, municipal engineering, roads, bridges, rail transit, water conservancy, water transport, medicine, and industrial manufacturing[35](index=35&type=chunk) [Discussion and Analysis of Operations](index=11&type=section&id=Discussion%20and%20Analysis%20of%20Operations) In the first half of 2025, the company's overall performance was weak due to insufficient new project starts, prompting active market expansion, cost reduction, and management reforms - **Poor performance in the first half of 2025**, primarily due to insufficient new project starts[36](index=36&type=chunk) - **Market Expansion**: Intensified market research, consolidated existing client base, and actively expanded into new regions and sectors[36](index=36&type=chunk) - **Cost Reduction and Efficiency Improvement**: Optimized production processes, centralized procurement management, renegotiated supplier terms, implemented paperless office, and optimized personnel allocation[36](index=36&type=chunk) - **Reform and Innovation**: Continuously advanced internal management reforms, optimized organizational structure, improved decision-making efficiency, established innovation incentive mechanisms, and encouraged employees to propose innovative suggestions and solutions[36](index=36&type=chunk) - **Strengthened Management**: Increased investment in digitalization, upgraded business management systems to enhance processing efficiency, and introduced refined management to improve operational effectiveness[36](index=36&type=chunk) [Core Competitiveness Analysis](index=11&type=section&id=Core%20Competitiveness%20Analysis) Over years of development, the company has established core competitive advantages in service capabilities, business qualifications, technological innovation, client resources, and talent structure - **Business diversity**, offering systematic services including engineering design and consulting, EPC general contracting, engineering supervision, testing, urban renewal, building energy efficiency, new waterproofing materials, environmental testing, and metrology and calibration[37](index=37&type=chunk) - Possesses **high-level qualifications** in multiple areas such as construction project consulting, planning, design, supervision, and testing, providing a solid guarantee for market expansion[37](index=37&type=chunk)[38](index=38&type=chunk) - Emphasizes **talent development and acquisition**, enhancing talent levels and focusing on talent pipeline construction by recruiting outstanding university graduates and attracting/cultivating leading technical experts and management personnel[38](index=38&type=chunk) - After over **forty years of development**, the company maintains strong relationships with numerous clients through quality products and services, creating a competitive advantage for future business[38](index=38&type=chunk) - Strengthened research in **smart testing**, promoting intelligent transformation and upgrading of testing services to improve data accuracy and reduce costs/increase efficiency; enhanced output efficiency through business process and model innovation[38](index=38&type=chunk) [Key Operating Performance](index=12&type=section&id=Key%20Operating%20Performance) This section analyzes the changes in financial statement line items related to the company's main business, as well as its asset-liability and investment status during the reporting period [Analysis of Changes in Financial Statement Items](index=12&type=section&id=Analysis%20of%20Changes%20in%20Financial%20Statement%20Items) During the reporting period, the company's operating revenue and costs decreased year-on-year, financial expenses significantly increased, investment cash outflows rose, and financing cash outflows decreased - Financial expenses increased by **210.93% year-on-year**, primarily due to increased bank borrowings[40](index=40&type=chunk)[42](index=42&type=chunk) - Net cash outflow from investing activities increased, mainly due to higher expenditures for base construction[40](index=40&type=chunk)[42](index=42&type=chunk) - Net cash outflow from financing activities decreased, mainly due to a year-on-year reduction in profit distribution and the prior year's inclusion of share repurchase expenditures[40](index=40&type=chunk)[42](index=42&type=chunk) Major Financial Item Changes | Item | Current Period (yuan) | Prior Year Period (yuan) | Change (%) | | :--- | :--- | :--- | :--- | | Operating Revenue | 324,110,801.15 | 368,572,168.19 | -12.06 | | Operating Costs | 173,340,673.35 | 195,388,629.23 | -11.28 | | Selling Expenses | 19,945,709.33 | 21,560,169.11 | -7.49 | | Administrative Expenses | 103,753,291.93 | 96,911,591.60 | 7.06 | | Financial Expenses | 1,229,064.31 | -1,107,991.27 | 210.93 | | Research and Development Expenses | 32,607,787.91 | 33,084,543.38 | -1.44 | | Net Cash Flow from Operating Activities | -5,761,793.81 | -12,647,410.33 | Improved (negative value decreased) | | Net Cash Flow from Investing Activities | -100,104,846.75 | -62,688,448.10 | Worsened (outflow increased) | | Net Cash Flow from Financing Activities | -10,135,644.84 | -40,192,043.00 | Improved (outflow decreased) | [Analysis of Assets and Liabilities](index=12&type=section&id=Analysis%20of%20Assets%20and%20Liabilities) At the end of the reporting period, total assets and net assets attributable to shareholders decreased, while monetary funds, trading financial assets, prepayments, construction in progress, and intangible assets increased - Monetary funds period-end balance: **158,106,600.94 yuan**, a **41.45% decrease** from the beginning of the period, mainly due to settlement payments, performance bonuses, and tax expenses[43](index=43&type=chunk) - Trading financial assets period-end balance: **11,312,098.51 yuan**, a **386.91% increase** from the beginning of the period, mainly due to increased wealth management products[43](index=43&type=chunk) - Prepayments period-end balance: **4,507,025.70 yuan**, a **102.23% increase** from the beginning of the period, mainly due to increased prepayments for fuel cards and electricity[43](index=43&type=chunk) - Construction in progress period-end balance: **34,366,980.35 yuan**, a **74.69% increase** from the beginning of the period, mainly due to increased construction volume for the industrial park base[43](index=43&type=chunk) - Intangible assets period-end balance: **113,661,769.02 yuan**, a **70.40% increase** from the beginning of the period, primarily due to the acquisition of land for the Jiangqiao base[43](index=43&type=chunk) - Employee benefits payable period-end balance: **33,846,051.07 yuan**, a **43.26% decrease** from the beginning of the period, mainly due to the year-end performance bonus distribution[44](index=44&type=chunk) - Taxes payable period-end balance: **12,575,506.65 yuan**, a **68.86% decrease** from the beginning of the period, mainly due to annual tax settlements[44](index=44&type=chunk) Major Asset and Liability Item Changes | Item Name | Current Period End (yuan) | Prior Year End (yuan) | Change (%) | | :--- | :--- | :--- | :--- | | Monetary Funds | 158,106,600.94 | 270,047,090.36 | -41.45 | | Trading Financial Assets | 11,312,098.51 | 2,323,243.69 | 386.91 | | Prepayments | 4,507,025.70 | 2,228,701.50 | 102.23 | | Construction in Progress | 34,366,980.35 | 19,673,167.92 | 74.69 | | Intangible Assets | 113,661,769.02 | 66,702,518.14 | 70.40 | | Employee Benefits Payable | 33,846,051.07 | 59,647,806.23 | -43.26 | | Taxes Payable | 12,575,506.65 | 40,381,073.39 | -68.86 | [Major Asset Restrictions](index=14&type=section&id=Major%20Asset%20Restrictions) At the end of the reporting period, 17,222,740.92 yuan of the company's monetary funds were restricted due to guarantees and other reasons - Period-end restricted monetary funds: **17,222,740.92 yuan**, restricted due to guarantees and other reasons[45](index=45&type=chunk) [Investment Status Analysis](index=14&type=section&id=Investment%20Status%20Analysis) During the reporting period, the company approved a new "Sujianyan (Jiangqiao) Scientific Research Base Project" with an estimated investment of approximately 280 million yuan, while fair value financial assets decreased - Approved wholly-owned subsidiary Shanghai Sujianyan Technology Development Co., Ltd. to construct the "Sujianyan (Jiangqiao) Scientific Research Base Project," with an estimated investment of approximately **280.22 million yuan**, to be funded by self-owned or self-raised capital[47](index=47&type=chunk) Changes in Financial Assets Measured at Fair Value | Asset Category | Beginning Balance (yuan) | Fair Value Change in Current Period (yuan) | Amount Sold/Redeemed in Current Period (yuan) | Ending Balance (yuan) | | :--- | :--- | :--- | :--- | :--- | | Stocks | 310,000.00 | -12,000.00 | 0 | 298,000.00 | | Private Equity Funds | 82,206,441.17 | 0 | -5,357,954.10 | 76,848,487.07 | | Other | 6,818,180.00 | 0 | 0 | 6,818,180.00 | | Total | 89,334,621.17 | -12,000.00 | -5,357,954.10 | 83,964,667.07 | [Potential Risks](index=16&type=section&id=Potential%20Risks) The company advises investors to consider risks such as industry fluctuations, market competition, accounts receivable bad debts, and policy changes that may impact operations - Slowdown in the construction industry's growth may lead to cyclical fluctuations in the company's operating performance[50](index=50&type=chunk) - Changes in the economic environment intensify market competition, posing significant competitive pressure on the company[50](index=50&type=chunk) - Long project cycles in the construction industry result in older accounts receivable, posing bad debt loss risks[50](index=50&type=chunk) - The professional technical service industry is significantly affected by national macroeconomic conditions and policy adjustments[51](index=51&type=chunk) Section IV Corporate Governance, Environment, and Society This section covers the company's corporate governance practices, environmental responsibilities, social contributions, and profit distribution plans [Profit Distribution or Capital Reserve Conversion Plan](index=18&type=section&id=Profit%20Distribution%20or%20Capital%20Reserve%20Conversion%20Plan) The company resolved not to distribute profits or convert capital reserves into share capital for the current reporting period - No profit distribution or conversion of capital reserves into share capital for the current reporting period[54](index=54&type=chunk) Section V Significant Matters This section details significant events and commitments, including the fulfillment of promises made by controlling shareholders and related parties [Fulfillment of Commitments](index=19&type=section&id=Fulfillment%20of%20Commitments) The company's actual controllers, shareholders, and related parties strictly fulfilled their long-term commitments regarding related party transactions and avoidance of horizontal competition during the reporting period - Commitment to resolve related party transactions: pledged to avoid related party transactions with the listed company and its subsidiaries, adhere to market principles when necessary, sign agreements in accordance with the law, fulfill information disclosure obligations, not illegally occupy funds or assets, and not provide guarantees. Promisors Feng Guobao, Wu Tingxiang, and Ding Zhengwei committed to strict long-term fulfillment[57](index=57&type=chunk) - Commitment to resolve horizontal competition: pledged not to invest in or establish businesses that compete with the listed company's main operations; if horizontal competition arises, measures will be taken to avoid harming the listed company's interests. Promisors Feng Guobao, Wu Tingxiang, and Ding Zhengwei committed to strict fulfillment during their shareholding period[58](index=58&type=chunk) - All aforementioned commitments were strictly fulfilled during the reporting period[57](index=57&type=chunk)[58](index=58&type=chunk) Section VI Share Changes and Shareholder Information This section provides an overview of changes in the company's share capital and detailed information about its shareholders [Share Capital Changes](index=24&type=section&id=Share%20Capital%20Changes) During the reporting period, there were no changes in the company's total share capital or share structure - During the reporting period, there were no changes in the company's total share capital or share structure[65](index=65&type=chunk) [Shareholder Information](index=24&type=section&id=Shareholder%20Information) As of the end of the reporting period, the company had 24,560 common shareholders, with key natural person shareholders having signed a concerted action agreement - Total number of common shareholders as of the end of the reporting period: **24,560** households[66](index=66&type=chunk) Top Ten Shareholders' Shareholdings | Shareholder Name | Shares Held at Period End | Proportion (%) | Shareholder Nature | | :--- | :--- | :--- | :--- | | Wu Xiaoxiang | 37,055,723 | 7.45 | Domestic Natural Person | | Huang Chunsheng | 31,323,420 | 6.30 | Domestic Natural Person | | Wu Qichao | 25,526,897 | 5.13 | Domestic Natural Person | | Wang Huiming | 23,425,020 | 4.71 | Domestic Natural Person | | Hu Yulan | 17,788,600 | 3.58 | Domestic Natural Person | | Zhang Sufen | 11,210,000 | 2.25 | Domestic Natural Person | | Feng Guobao | 7,985,130 | 1.61 | Domestic Natural Person | | Wang Pengfei | 7,607,897 | 1.53 | Domestic Natural Person | | Ding Zhengwei | 4,812,612 | 0.97 | Domestic Natural Person | | BARCLAYS BANK PLC | 3,542,043 | 0.71 | Overseas Legal Person | - Wu Xiaoxiang, Wang Huiming, and Huang Chunsheng signed a concerted action agreement, forming a concerted action relationship[69](index=69&type=chunk) [Changes in Shareholdings of Directors, Supervisors, and Senior Management](index=26&type=section&id=Changes%20in%20Shareholdings%20of%20Directors%2C%20Supervisors%2C%20and%20Senior%20Management) The shareholdings of the company's directors, supervisors, and senior management remained generally stable, with only one supervisor reducing holdings by 10,000 shares - Supervisor Chu Ying reduced holdings by **10,000 shares** through competitive bidding during the reporting period, with **174,724 shares** held at period-end[72](index=72&type=chunk) - Shareholdings of other key directors, supervisors, and senior management remained unchanged[72](index=72&type=chunk) Section VII Bond-Related Information During the reporting period, the company had no corporate bonds (including enterprise bonds), non-financial enterprise debt financing instruments, or convertible corporate bonds - The company has no corporate bonds and non-financial enterprise debt financing instruments[75](index=75&type=chunk) - The company has no convertible corporate bonds[75](index=75&type=chunk) Section VIII Financial Report This section presents the company's unaudited financial statements, including balance sheets, income statements, cash flow statements, and statements of changes in equity [Audit Report](index=28&type=section&id=Audit%20Report) This semi-annual report has not been audited - This semi-annual report is unaudited[77](index=77&type=chunk) [Financial Statements](index=28&type=section&id=Financial%20Statements) This section presents the company's 2025 semi-annual consolidated and parent company balance sheets, income statements, cash flow statements, and statements of changes in owner's equity - Includes consolidated balance sheet, parent company balance sheet, consolidated income statement, parent company income statement, consolidated cash flow statement, parent company cash flow statement, consolidated statement of changes in owner's equity, and parent company statement of changes in owner's equity[78](index=78&type=chunk)[81](index=81&type=chunk)[87](index=87&type=chunk)[91](index=91&type=chunk)[94](index=94&type=chunk)[98](index=98&type=chunk)[101](index=101&type=chunk)[106](index=106&type=chunk) [Company Basic Information](index=47&type=section&id=Company%20Basic%20Information) The company, established in 1979 and listed in 2017, has a broad business scope including technical services, engineering management, energy conservation, and urban renewal - The company was established in **1979** and listed on the main board of the Shanghai Stock Exchange in **September 2017**[111](index=111&type=chunk) - Business scope includes certification services, safety assessment, technical services, engineering management services, energy conservation management services, carbon emission reduction technology R&D, water/air/soil pollution control, internet data services, information system integration, investment activities, and property management[113](index=113&type=chunk) [Basis of Financial Statement Preparation](index=47&type=section&id=Basis%20of%20Financial%20Statement%20Preparation) The financial statements are prepared on a going concern basis, adhering to enterprise accounting standards and CSRC regulations, and based on the company's accounting policies and estimates - Basis of preparation: going concern assumption, in accordance with Enterprise Accounting Standards and CSRC's "Information Disclosure Rules for Companies Issuing Securities to the Public No. 15 – General Provisions for Financial Reports (Revised 2023)"[114](index=114&type=chunk) - The company has the ability to continue as a going concern for at least **12 months** from the end of the reporting period[115](index=115&type=chunk) [Significant Accounting Policies and Estimates](index=47&type=section&id=Significant%20Accounting%20Policies%20and%20Estimates) This section details the company's accounting policies and estimation methods for business combinations, financial instruments, receivables, inventory, fixed assets, intangible assets, revenue, and government grants - Business combinations are distinguished between those under common control and those not under common control, measured at book value or fair value[123](index=123&type=chunk)[124](index=124&type=chunk) - Consolidated financial statements determine the scope of consolidation based on control, eliminate intercompany transactions, and present minority interests separately[125](index=125&type=chunk)[127](index=127&type=chunk) - Financial instruments are classified as financial assets and liabilities measured at amortized cost, at fair value through other comprehensive income, or at fair value through profit or loss[131](index=131&type=chunk) - Accounts receivable are provided for individually or by portfolio (aging portfolio, nature portfolio) for bad debts, with the aging portfolio using expected credit loss rates[140](index=140&type=chunk)[141](index=141&type=chunk) - Inventories are classified into raw materials, work-in-progress, finished goods, and costs of uncompleted projects, valued using the weighted average method, and impairment provisions are made at the lower of cost and net realizable value at period-end[147](index=147&type=chunk)[149](index=149&type=chunk) - Revenue is recognized when the customer obtains control of the related goods, distinguishing between performance obligations satisfied over time or at a point in time[188](index=188&type=chunk)[189](index=189&type=chunk) - Government grants are classified as asset-related or income-related based on the nature of the grant, recognized as deferred income or directly in current profit or loss, respectively[191](index=191&type=chunk) - As a lessee, the company recognizes right-of-use assets and lease liabilities; as a lessor, leases are classified as operating leases or finance leases[193](index=193&type=chunk)[197](index=197&type=chunk) [Taxation](index=70&type=section&id=Taxation) The company's main taxes include VAT, urban maintenance and construction tax, and corporate income tax, with several subsidiaries enjoying preferential tax rates as high-tech or small-profit enterprises - Main tax types and rates: Value-Added Tax (**13%**, **9%**, **3%**, **6%**, **5%**), Urban Maintenance and Construction Tax (**7%**), Corporate Income Tax (**15%**, **20%**, **25%**), Education Surcharge (**5%**)[199](index=199&type=chunk) - Subsidiaries such as Zhongcehang, Suzhou Testing Center, Wujiang Testing Center, Jianyan Design, Ningcheng Testing, Gusu Building Materials, Taicang Testing Center, Dongnan Testing, and Hongye Testing enjoy high-tech enterprise income tax incentives, taxed at a reduced rate of **15%**[202](index=202&type=chunk)[203](index=203&type=chunk)[204](index=204&type=chunk) - Subsidiaries such as Jianke Testing, Jianke Clean, Jianke Energy Saving, Jianke Training, Yuanzhun Zhikong, Luling Technology, Dongnan Testing, Huawei Testing, Jianyan Industrial Park, Jianyan Real Estate, Jiangsu Jianyan, and Taicang Jianyan enjoy small and micro-profit enterprise income tax incentives, taxed at a rate of **20%**[204](index=204&type=chunk) [Notes to Consolidated Financial Statement Items](index=72&type=section&id=Notes%20to%20Consolidated%20Financial%20Statement%20Items) This section details the period-end and period-beginning balances and current period changes for consolidated financial statement items, with explanations for significant variations [Monetary Funds](index=72&type=section&id=Monetary%20Funds) Period-end monetary funds were 158.11 million yuan, a 41.45% decrease from the beginning of the period, primarily due to settlement payments and tax expenses, with 17.22 million yuan restricted - Period-end balance: **158,106,600.94 yuan**[206](index=206&type=chunk) - **Decreased by 41.45%** from the beginning of the period, mainly due to settlement payments, performance bonuses, and tax expenses[43](index=43&type=chunk) - Restricted monetary funds: **17,222,740.92 yuan**, primarily for guarantees and other reasons[45](index=45&type=chunk)[302](index=302&type=chunk)[389](index=389&type=chunk) [Trading Financial Assets](index=73&type=section&id=Trading%20Financial%20Assets) Period-end trading financial assets were 11.31 million yuan, a 386.91% increase from the beginning of the period, mainly due to increased bank wealth management products - Period-end balance: **11,312,098.51 yuan**[208](index=208&type=chunk) - **Increased by 386.91%** from the beginning of the period, mainly due to increased bank wealth management products[43](index=43&type=chunk) - Main components: bank wealth management products of **11,014,098.51 yuan**, and stocks of **298,000.00 yuan**[208](index=208&type=chunk) [Notes Receivable](index=73&type=section&id=Notes%20Receivable) Period-end notes receivable were 18.69 million yuan, an 8.43% decrease from the beginning of the period, with a high proportion of bank acceptance bills, some endorsed or discounted - Period-end balance: **18,694,591.45 yuan**[209](index=209&type=chunk) - **Decreased by 8.43%** from the beginning of the period[43](index=43&type=chunk) - Bank acceptance bills of **17,973,870.66 yuan**, commercial acceptance bills of **720,720.79 yuan**[209](index=209&type=chunk) - Bank acceptance bills endorsed or discounted and not yet due at period-end: **8,314,103.83 yuan**[211](index=211&type=chunk) - Bad debt provision: **37,932.68 yuan**, mainly for commercial acceptance bills provisioned at **5%**[213](index=213&type=chunk)[215](index=215&type=chunk) [Accounts Receivable](index=75&type=section&id=Accounts%20Receivable) Period-end accounts receivable were 597.84 million yuan, a 6.76% decrease from the beginning of the period, with total bad debt provisions of 157.47 million yuan - Period-end balance: **597,840,629.63 yuan**[220](index=220&type=chunk) - **Decreased by 6.76%** from the beginning of the period[43](index=43&type=chunk) - Total bad debt provision: **157,468,415.91 yuan**[220](index=220&type=chunk)[225](index=225&type=chunk) - Accounts receivable within **1 year** of aging: **498,703,483.46 yuan**[217](index=217&type=chunk) - Bad debt provision for aging portfolio: **155,071,098.94 yuan**, individually provided bad debt provision: **2,397,316.97 yuan**[220](index=220&type=chunk)[225](index=225&type=chunk) - Current period bad debt provision amount: **-18,561,477.41 yuan**[225](index=225&type=chunk) [Contract Assets](index=79&type=section&id=Contract%20Assets) Period-end contract assets were 41.61 million yuan, a 9.41% increase from the beginning of the period, with bad debt provisions of 26.82 million yuan - Period-end balance: **41,610,249.97 yuan**[227](index=227&type=chunk) - **Increased by 9.41%** from the beginning of the period[43](index=43&type=chunk) - Bad debt provision: **26,820,169.61 yuan**[227](index=227&type=chunk)[230](index=230&type=chunk)[234](index=234&type=chunk) - Current period contract asset impairment loss provision amount: **-2,483,390.31 yuan**[234](index=234&type=chunk) [Inventories](index=86&type=section&id=Inventories) Period-end inventories were 52.32 million yuan, a 12.84% decrease from the beginning of the period, primarily consisting of costs for uncompleted projects - Period-end balance: **52,320,779.74 yuan**[251](index=251&type=chunk) - **Decreased by 12.84%** from the beginning of the period[43](index=43&type=chunk) - Costs of uncompleted projects: **41,036,815.80 yuan**[251](index=251&type=chunk) [Construction in Progress](index=95&type=section&id=Construction%20in%20Progress) Period-end construction in progress was 34.37 million yuan, a 74.69% increase from the beginning of the period, mainly due to increased construction volume for the industrial park base - Period-end balance: **34,366,980.35 yuan**[273](index=273&type=chunk) - **Increased by 74.69%** from the beginning of the period, mainly due to increased construction volume for the industrial park base[43](index=43&type=chunk) - Major projects include the Industrial Park Research Base Project and the Sujianyan (Jiangqiao) Scientific Research Base Project[274](index=274&type=chunk) [Intangible Assets](index=98&type=section&id=Intangible%20Assets) Period-end intangible assets were 113.66 million yuan, a 70.40% increase from the beginning of the period, primarily due to the acquisition of land for the Jiangqiao base - Period-end balance: **113,661,769.02 yuan**[280](index=280&type=chunk) - **Increased by 70.40%** from the beginning of the period, mainly due to the acquisition of land for the Jiangqiao base[43](index=43&type=chunk) - Current period increase amount: **48,913,121.24 yuan**, primarily for the acquisition of land use rights[279](index=279&type=chunk) [Short-Term Borrowings](index=104&type=section&id=Short-Term%20Borrowings) Period-end short-term borrowings were 132.09 million yuan, a 6.51% increase from the beginning of the period, mainly due to increased credit borrowings - Period-end balance: **132,085,738.89 yuan**[305](index=305&type=chunk) - **Increased by 6.51%** from the beginning of the period[43](index=43&type=chunk) - Credit borrowings of **132,085,738.89 yuan**, with **104,000,000.00 yuan** in discounted bill financing in the prior year period[305](index=305&type=chunk) [Employee Benefits Payable](index=105&type=section&id=Employee%20Benefits%20Payable) Period-end employee benefits payable were 33.85 million yuan, a 43.26% decrease from the beginning of the period, primarily due to the year-end performance bonus distribution - Period-end balance: **33,846,051.07 yuan**[318](index=318&type=chunk) - **Decreased by 43.26%** from the beginning of the period, mainly due to the year-end performance bonus distribution[44](index=44&type=chunk) - Current period short-term compensation increased by **175,192,347.03 yuan** and decreased by **201,055,467.61 yuan**[317](index=317&type=chunk) [Taxes Payable](index=106&type=section&id=Taxes%20Payable) Period-end taxes payable were 12.58 million yuan, a 68.86% decrease from the beginning of the period, primarily due to annual tax settlements - Period-end balance: **12,575,506.65 yuan**[322](index=322&type=chunk) - **Decreased by 68.86%** from the beginning of the period, mainly due to annual tax settlements[44](index=44&type=chunk) - Main components: Value-Added Tax of **7,349,424.95 yuan**, Corporate Income Tax of **3,024,391.91 yuan**[322](index=322&type=chunk) [Operating Revenue and Operating Costs](index=111&type=section&id=Operating%20Revenue%20and%20Operating%20Costs) Operating revenue for the current period was 324.11 million yuan, a 12.06% year-on-year decrease, with operating costs at 173.34 million yuan, a 11.28% decrease - Operating revenue: **324,110,801.15 yuan**, a **12.06% year-on-year decrease**[347](index=347&type=chunk)[350](index=350&type=chunk) - Operating costs: **173,340,673.35 yuan**, an **11.28% year-on-year decrease**[347](index=347&type=chunk)[350](index=350&type=chunk) Revenue Composition | Product Type | Operating Revenue (yuan) | Operating Costs (yuan) | | :--- | :--- | :--- | | Engineering Inspection | 230,767,310.90 | 108,852,816.78 | | Specialized Engineering Construction | 3,052,519.63 | 2,960,644.46 | | Product Sales | 33,309,761.80 | 28,991,637.70 | | Engineering Supervision | 25,825,439.06 | 12,965,293.09 | | Engineering Design | 13,754,172.48 | 7,935,458.23 | | Other Technical Services | 15,492,190.01 | 10,959,517.86 | | Other | 1,909,407.27 | 675,305.23 | [Financial Expenses](index=112&type=section&id=Financial%20Expenses) Current period financial expenses were 1.23 million yuan, compared to -1.11 million yuan in the prior period, mainly due to increased interest expenses and decreased interest income - Current period financial expenses: **1,229,064.31 yuan**[357](index=357&type=chunk) - Prior period financial expenses: **-1,107,991.27 yuan**[357](index=357&type=chunk) - Interest expense of **1,483,219.11 yuan**, interest income of **-352,004.26 yuan**[357](index=357&type=chunk) [Credit Impairment Losses](index=113&type=section&id=Credit%20Impairment%20Losses) Current period credit impairment losses were 18.93 million yuan, compared to 13.12 million yuan in the prior period, primarily consisting of bad debt losses on accounts receivable - Current period credit impairment losses: **18,925,103.73 yuan**[363](index=363&type=chunk) - Prior period credit impairment losses: **13,123,021.86 yuan**[363](index=363&type=chunk) - Bad debt losses on accounts receivable: **18,561,477.41 yuan**[363](index=363&type=chunk) [Asset Impairment Losses](index=114&type=section&id=Asset%20Impairment%20Losses) Current period asset impairment losses were 2.48 million yuan, compared to 4.30 million yuan in the prior period, primarily due to contract asset impairment losses - Current period asset impairment losses: **2,483,390.31 yuan**[365](index=365&type=chunk) - Prior period asset impairment losses: **4,303,315.82 yuan**[365](index=365&type=chunk) - Contract asset impairment losses: **2,483,390.31 yuan**[365](index=365&type=chunk) [Cash Flow Statement Items](index=116&type=section&id=Cash%20Flow%20Statement%20Items) Net cash flow from operating activities was -5.76 million yuan, from investing activities -100.10 million yuan, and from financing activities -10.14 million yuan - Net cash flow from operating activities: **-5,761,793.81 yuan**[381](index=381&type=chunk) - Net cash flow from investing activities: **-100,104,846.75 yuan**[381](index=381&type=chunk) - Net cash flow from financing activities: **-10,135,644.84 yuan**[381](index=381&type=chunk) - Net increase in cash and cash equivalents: **-116,002,285.40 yuan**[381](index=381&type=chunk) - Cash received from investment recovery in the current period: **45,357,954.10 yuan**, cash paid for the acquisition of fixed assets, intangible assets, and other long-term assets: **93,305,058.74 yuan**[396](index=396&type=chunk)[397](index=397&type=chunk) - Cash received from borrowings in the current period: **180,000,000.00 yuan**, cash paid for debt repayment: **172,000,000.00 yuan**[397](index=397&type=chunk) [Interests in Other Entities](index=121&type=section&id=Interests%20in%20Other%20Entities) The company holds interests in numerous wholly-owned and controlled subsidiaries engaged in engineering design, testing, supervision, construction, and new building materials - The company owns wholly-owned subsidiaries including Jianyan Design, Suzhou Testing Center, Jianyan Supervision, Jianyan City, Building Waterproofing, Gusu Building Materials, Jianke Energy Saving, Jianke Training, Jianke Testing, Jianke Clean, Yuanzhun Zhikong, Jianyan Industrial Park, Jianyan Real Estate, Shanghai Sujianyan, Jiangsu Jianyan, and Shanghai Shenyan[15](index=15&type=chunk)[395](index=395&type=chunk)[396](index=396&type=chunk)[397](index=397&type=chunk) - The company owns controlling subsidiaries including Wujiang Testing Center, Dongnan Testing, Taicang Testing Center, Zhongcehang, Ningcheng Testing, Hongda Testing, Luling Technology, Qiuzheng Testing, Huawei Testing, Jianwei Lianhang, Hongye Testing, and Taicang Jianyan[15](index=15&type=chunk)[395](index=395&type=chunk)[396](index=396&type=chunk)[397](index=397&type=chunk) Significant Non-Wholly Owned Subsidiary: Taicang Testing Center | Subsidiary Name | Minority Shareholding (%) | Profit/Loss Attributable to Minority Shareholders in Current Period (yuan) | Dividends Declared to Minority Shareholders in Current Period (yuan) | Minority Interest Balance at Period End (yuan) | | :--- | :--- | :--- | :--- | :--- | | Taicang Testing Center | 45.00 | 4,007,150.82 | 675,000.00 | 23,016,481.99 | [Risks Related to Financial Instruments](index=125&type=section&id=Risks%20Related%20to%20Financial%20Instruments) The company primarily faces credit and liquidity risks related to financial instruments, managed through credit review, monitoring, and cash reserves, with insignificant interest rate risk - Credit risk primarily arises from bank deposits, bank wealth management products, notes receivable, accounts receivable, and other receivables. The company manages this through credit review and continuous monitoring[404](index=404&type=chunk)[405](index=405&type=chunk) - Liquidity risk is managed by ensuring sufficient cash reserves through cash flow forecasting, continuous monitoring of funding needs, and bank financing commitments[405](index=405&type=chunk) - Market risk is mainly interest rate risk; the company has ample funds and effective control over borrowing limits, making interest rate risk insignificant[406](index=406&type=chunk) [Disclosure of Fair Value](index=127&type=section&id=Disclosure%20of%20Fair%20Value) Assets measured at fair value include trading financial assets and other equity instrument investments, determined by market information or estimated based on proportionate ownership - Total assets continuously measured at fair value: **83,964,667.07 yuan**[409](index=409&type=chunk) - Trading financial assets of **298,000.00 yuan**, determined based on available market information[409](index=409&type=chunk)[411](index=411&type=chunk) - Other equity instrument investments of **75,666,667.07 yuan**, with fair value reasonably estimated based on the proportionate share of the investee company's owner's equity[409](index=409&type=chunk)[412](index=412&type=chunk) [Commitments and Contingencies](index=132&type=section&id=Commitments%20and%20Contingencies) As of the end of the reporting period, the company had no significant commitments or contingencies requiring disclosure - The company has no significant commitments requiring disclosure[418](index=418&type=chunk) - The company has no significant contingencies requiring disclosure[418](index=418&type=chunk) Section XIX Notes to Parent Company Financial Statement Items This section provides detailed notes on key items in the parent company's financial statements, including accounts receivable, other receivables, long-term equity investments, and operating performance [Accounts Receivable](index=133&type=section&id=Accounts%20Receivable) Period-end parent company accounts receivable had a book value of 9.01 million yuan, with bad debt provisions totaling 18.82 million yuan - Period-end book value: **9,008,034.47 yuan**[424](index=424&type=chunk) - Bad debt provision: **18,815,731.83 yuan**[424](index=424&type=chunk)[428](index=428&type=chunk) - Current period bad debt provision amount: **-340,279.49 yuan**[428](index=428&type=chunk) [Other Receivables](index=136&type=section&id=Other%20Receivables) Period-end parent company other receivables had a book value of 122.29 million yuan, primarily from intercompany fund transfers, with bad debt provisions of 77,723.02 yuan - Period-end book value: **122,293,283.86 yuan**[431](index=431&type=chunk) - Main nature of receivables: intercompany fund transfers of **122,082,579.93 yuan**[436](index=436&type=chunk) - Bad debt provision: **77,723.02 yuan**[439](index=439&type=chunk)[441](index=441&type=chunk) [Long-Term Equity Investments](index=140&type=section&id=Long-Term%20Equity%20Investments) Period-end parent company long-term equity investments had a book value of 1,034.13 million yuan, entirely comprising investments in subsidiaries, with additional investments made during the period - Period-end book value: **1,034,129,730.56 yuan**[446](index=446&type=chunk) - Entirely investments in subsidiaries[446](index=446&type=chunk) - Current period additional investments: **28,847,500.00 yuan**, including investments in Taicang Testing Center, Jianyan Industrial Park, Jianwei Lianhang, Jiangsu Jianyan, and Jianke Testing[449](index=449&type=chunk) [Operating Revenue and Operating Costs](index=142&type=section&id=Operating%20Revenue%20and%20Operating%20Costs) Period-end parent company operating revenue was 7.56 million yuan, with operating costs at 2.11 million yuan - Operating revenue: **7,563,848.71 yuan**[452](index=452&type=chunk) - Operating costs: **2,105,985.37 yuan**[452](index=452&type=chunk) [Investment Income](index=142&type=section&id=Investment%20Income) Current period parent company investment income was 934,813.70 yuan, mainly from long-term equity investments accounted for using the cost method and wealth management income - Current period investment income: **934,813.70 yuan**[451](index=451&type=chunk) - Investment income from long-term equity investments accounted for using the cost method: **825,000.00 yuan**[451](index=451&type=chunk) - Wealth management income: **109,813.70 yuan**[451](index=451&type=chunk) Section XX Supplementary Information This section provides supplementary financial information, including a detailed breakdown of non-recurring gains and losses and key profitability ratios [Schedule of Non-Recurring Gains and Losses for the Current Period](index=142&type=section&id=Schedule%20of%20Non-Recurring%20Gains%20and%20Losses%20for%20the%20Current%20Period) Total non-recurring gains and losses for the current period amounted to 45,573.32 yuan, primarily from government subsidies, fair value changes in financial assets, and disposal of non-current assets - Total non-recurring gains and losses: **45,573.32 yuan**[454](index=454&type=chunk) - Main components: government subsidies recognized in current profit or loss of **426,327.76 yuan**, non-current asset disposal losses of **-19,554.86 yuan**, and fair value changes in financial assets of **137,594.38 yuan**[454](index=454&type=chunk) [Return on Net Assets and Earnings Per Share](index=144&type=section&id=Return%20on%20Net%20Assets%20and%20Earnings%20Per%20Share) The weighted average return on net assets attributable to common shareholders was 0.20%, and basic earnings per share was 0.01 yuan/share for the current period - Weighted average return on net assets attributable to common shareholders: **0.20%**[455](index=455&type=chunk) - Basic earnings per share: **0.01 yuan/share**[455](index=455&type=chunk) - Weighted average return on net assets attributable to common shareholders after deducting non-recurring gains and losses: **0.20%**[455](index=455&type=chunk) - Basic earnings per share after deducting non-recurring gains and losses: **0.01 yuan/share**[455](index=455&type=chunk)

人民财讯8月19日电，建研院(603183)8月19日晚间披露2025年半年报，公司上半年实现营业收入3.24亿 元，同比下降12.06%；归母净利润为319.91万元，同比下降83.08%。基本每股收益0.01元。报告期内， 受整体环境影响，新建项目开工量不足，公司整体业绩不佳。 转自：证券时报 ...