RSM 容诚 内部控制审计报告 常熟通润汽车零部件股份有限公司 容诚审字[2025]230Z0735 号 容诚会计师事务所(特殊普通合伙) 中国 · 北京 · 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://ac.mof.qgv.cn）"进行查验 "您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://ac.mof.qgv.n.）"进行重点 。 内部控制审计报告 容诚审字[2025]230Z0735 号 常熟通润汽车零部件股份有限公司全体股东: 二、注册会计师的责任 我们的责任是在实施审计工作的基础上,对财务报告内部控制的有效性发表 审计意见,并对注意到的非财务报告内部控制的重大缺陷进行披露。 三、内部控制的固有局限性 内部控制具有固有局限性,存在不能防止和发现错报的可能性。此外,由于 情况的变化可能导致内部控制变得不恰当,或对控制政策和程序遵循的程度降低, 根据内部控制审计结果推测未来内部控制的有效性具有一定风险。 四、财务报告内部控制审计意见 我们认为,常润股份于 2024年 12月 31 日按照《企业内部控制基本规范》和 相关规定在所有重大方面保持了有效的财务报 ...

国金证券股份有限公司 关于常熟通润汽车零部件股份有限公司 2024 年度持续督导报告 根据《证券发行上市保荐业务管理办法》《上海证券交易所股票上市规则》 《上海证券交易所上市公司自律监管指引第 11 号——持续督导》等有关法规和 规范性文件的要求，国金证券股份有限公司（以下简称"国金证券"或"保荐机 构"）作为常熟通润汽车零部件股份有限公司（以下简称"常润股份"、"上市 公司"或"公司"）首次公开发行股票的保荐机构，对常润股份进行持续督导， 持续督导期为 2022 年 7 月 29 日至 2024 年 12 月 31 日。现就 2024 年度持续督 导工作总结如下： | 一、持续督导工作情况 | | --- | | 序号 | 工作内容 | 完成或督导情况 | | --- | --- | --- | | | 建立健全并有效执行持续督导工作制度，并 | 保荐机构已建立健全并有效执行持续 | | 1 | 针对具体的持续督导工作制度制定相应的 | 督导工作制度，已根据公司的具体情况 | | | 工作计划。 | 制定了相应的工作计划。 | | | 根据中国证券监督管理委员会（以下简称 "中国证监会"）相关规定，在持续督 ...

常熟通润汽车零部件股份有限公司 2024年度独立董事述职报告（佟成生）（已离任） 本人作为常熟通润汽车零部件股份有限公司（以下简称"公司"）的独立董 事，在任职期间严格按照《公司法》、《证券法》、《常熟通润汽车零部件股份有限 公司章程》、《常熟通润汽车零部件股份有限公司独立董事工作制度》（以下简称 "《独立董事工作制度》"）等相关法律、法规、规章的规定和要求，在2024年度 工作中，诚实、勤勉、独立的履行职责，积极出席相关会议，认真审议董事会各 项议案，严格审核公司提交董事会的相关事项，充分发挥独立董事作用，维护了 公司整体利益和股东权益。现就本人在2024年度履行独立董事职责情况汇报如 下： 一、独立董事的基本情况 （一）个人工作履历、专业背景及兼职情况 佟成生，1970年9月出生，中国国籍，无境外永久居留权，博士学历。2002 年6月至今在上海国家会计学院任职，主要任职为上海国家会计学院教授、常熟 通润汽车零部件股份有限公司独立董事、天能电池集团股份有限公司独立董事、 中核苏阀科技实业股份有限公司独立董事。 （二）是否存在影响独立性的情况说明 我作为公司独立董事与公司或公司控股股东及实际控制人不存在关联关 ...

常熟通润汽车零部件股份有限公司 2024年度独立董事述职报告（陆大明） 本人作为常熟通润汽车零部件股份有限公司（以下简称"公司"）的独立董 事，在任职期间严格按照《公司法》、《证券法》、《常熟通润汽车零部件股份有限 公司章程》、《常熟通润汽车零部件股份有限公司独立董事工作制度》（以下简称 "《独立董事工作制度》"）等相关法律、法规、规章的规定和要求，在2024年度 工作中，诚实、勤勉、独立的履行职责，积极出席相关会议，认真审议董事会各 项议案，严格审核公司提交董事会的相关事项，充分发挥独立董事作用，维护了 公司整体利益和股东权益。现就本人在2024年度履行独立董事职责情况汇报如 下： 一、独立董事的基本情况 （一）个人工作履历、专业背景及兼职情况 陆大明，1953年12月出生，中国国籍，无境外永久居留权，本科学历。2016 年11月至今在中国机械工程学会任职，主要任职为中国机械工程学会研究员级高 级工程师，常熟通润汽车零部件股份有限公司独立董事。 我认为公司董事会的召集召开合法合规，重大经营事项均履行了相关审批程 序，合法有效，故对董事会各项议案及其它事项均投了赞成票，无提出异议的事 项，也无反对、弃权的情形 ...

一、独立董事的基本情况 （一）个人工作履历、专业背景及兼职情况 沈同仙，1963年11月出生，中国国籍，无境外永久居留权，博士研究生学历。 1982年9月至2023年12月在苏州大学王建学院任职；现任江苏新天伦律师事务所 律师、中国法学会社会法学研究会常务理事、苏州市人大常委会立法咨询员、常 熟通润汽车零部件股份有限公司独立董事、苏州华兴源创科技股份有限公司独立 董事、东海基金管理有限责任公司独立董事。 （二）是否存在影响独立性的情况说明 常熟通润汽车零部件股份有限公司 2024年度独立董事述职报告（沈同仙） 本人作为常熟通润汽车零部件股份有限公司（以下简称"公司"）的独立董 事，在任职期间严格按照《公司法》、《证券法》、《常熟通润汽车零部件股份有限 公司章程》、《常熟通润汽车零部件股份有限公司独立董事工作制度》（以下简称 "《独立董事工作制度》"）等相关法律、法规、规章的规定和要求，在2023年度 工作中，诚实、勤勉、独立的履行职责，积极出席相关会议，认真审议董事会各 项议案，严格审核公司提交董事会的相关事项，充分发挥独立董事作用，维护了 公司整体利益和股东权益。现就本人在2023年度履行独立董事职责情况汇 ...

常熟通润汽车零部件股份有限公司 外汇衍生品交易业务管理制度 第一章 总则 第一条 为规范常熟通润汽车零部件股份有限公司（以下简称"公司"）的外 汇衍生品交易业务，加强对外汇衍生品交易业务的管理，防范投资风险，健全和 完善公司外汇衍生品交易业务管理机制，确保公司资产安全，根据《中华人民共 和国证券法》《中华人民共和国公司法》《上海证券交易所股票上市规则》《上海 证券交易所上市公司自律监管指引第 5 号——交易与关联交易》等法律、法规、 规范性文件以及《公司章程》等公司内部规章制度的规定，结合公司的实际情况， 特制定本制度。 第二条 本制度所称外汇衍生品交易业务指为满足正常生产经营需要，在具 有业务资质的金融机构办理规避和防范汇率或利率风险的外汇衍生品交易业务， 包括但不限于外汇远期、期权、外汇掉期（互换）、货币掉期（互换）、利率掉期 等产品以及上述产品组合的交易。 第三条 本制度适用于公司及其下属的子公司。公司下属的子公司从事外汇 衍生品交易业务的，必须按照本制度的规定报经公司审批，未经公司批准，子公 司不得进行任何外汇衍生品交易业务。 第二章 操作原则 第四条 公司办理外汇衍生品业务遵循合法、审慎、安全、有效 ...

Financial Performance - The company's operating revenue for Q1 2025 was CNY 642,974,880.57, representing a year-on-year increase of 1.87% compared to CNY 631,176,909.61 in the same period last year[4] - Net profit attributable to shareholders was CNY 52,072,577.35, reflecting a growth of 10.24% from CNY 47,234,231.52 in the previous year[4] - Basic earnings per share increased to CNY 0.33, up 10.00% from CNY 0.30 in the previous year[6] - The diluted earnings per share also rose to CNY 0.33, marking a 10.00% increase from CNY 0.30 in the same period last year[6] - Net profit for Q1 2025 reached RMB 53,737,333.73, representing a 10.4% increase from RMB 48,604,271.89 in Q1 2024[22] - The total profit for Q1 2025 was RMB 69,163,778.92, an increase from RMB 56,078,871.89 in Q1 2024[22] Cash Flow and Liquidity - The net cash flow from operating activities was negative at CNY -39,224,434.12, a significant decrease of 148.90% compared to CNY 80,214,248.68 in the same period last year[4] - The company reported a net cash outflow from operating activities of RMB -39,224,434.12 in Q1 2025, compared to a net inflow of RMB 80,214,248.68 in Q1 2024[24] - Cash and cash equivalents decreased to CNY 452,297,138.86 from CNY 589,742,268.83, representing a decline of approximately 23.4%[15] - Cash and cash equivalents at the end of Q1 2025 totaled RMB 429,889,494.05, down from RMB 660,076,586.49 at the end of Q1 2024[25] Assets and Liabilities - Total assets at the end of the reporting period were CNY 2,922,375,534.80, down 1.19% from CNY 2,957,512,116.64 at the end of the previous year[6] - As of March 31, 2025, the company's total assets amounted to CNY 2,922,375,534.80, a decrease from CNY 2,957,512,116.64 as of December 31, 2024, reflecting a decline of approximately 1.2%[15] - The company's current assets totaled CNY 1,950,984,271.94, down from CNY 2,008,541,100.45, indicating a decrease of about 2.8%[15] - The company's total liabilities were CNY 1,181,264,102.80, down from CNY 1,265,046,083.29, reflecting a reduction of approximately 6.6%[17] Shareholder Information - The company reported a total of 10,741 common shareholders at the end of the reporting period[10] - The largest shareholder, 常熟势龙股权管理企业 (Limited Partnership), held 34.99% of the shares, totaling 55,409,200 shares[10] - Shareholders' equity attributable to the parent company increased by 2.88% to CNY 1,687,917,425.87 from CNY 1,640,666,207.09 at the end of the previous year[6] - The equity attributable to shareholders increased to CNY 1,687,917,425.87 from CNY 1,640,666,207.09, marking an increase of about 2.9%[17] Inventory and Costs - Total operating costs for Q1 2025 were RMB 578,410,431.92, up 1.9% from RMB 567,968,577.24 in Q1 2024[20] - Inventory levels rose slightly to CNY 430,790,476.52 from CNY 423,854,074.71, an increase of approximately 1.4%[15] Investment Activities - The company experienced a significant increase in investment cash outflows, totaling RMB 579,072,675.37 in Q1 2025, compared to RMB 256,069,171.84 in Q1 2024[25] - The company generated RMB 445,681,071.41 in cash inflows from investment activities in Q1 2025, compared to RMB 200,108,814.44 in Q1 2024[24] Other Comprehensive Income - Other comprehensive income after tax for Q1 2025 was RMB 47,506.56, a recovery from a loss of RMB -7,172,954.96 in Q1 2024[22]

Financial Performance - The company achieved a net profit attributable to shareholders of 245,268,103.62 yuan for the year 2024, with the parent company reporting a net profit of 68,224,630.20 yuan[6]. - The company's operating revenue for 2024 reached ¥3,012,120,345.55, representing a 9.47% increase compared to ¥2,751,659,082.03 in 2023[25]. - Net profit attributable to shareholders for 2024 was ¥245,268,103.62, a 16.78% increase from ¥210,030,907.16 in 2023[25]. - The net cash flow from operating activities significantly increased by 89.88% to ¥327,133,609.20 in 2024, compared to ¥172,287,487.15 in 2023[25]. - The total assets of the company at the end of 2024 were ¥2,957,512,116.64, an 8.81% increase from ¥2,718,151,550.58 at the end of 2023[25]. - Basic earnings per share for 2024 were ¥1.56, up 15.56% from ¥1.35 in 2023[26]. - The weighted average return on equity for 2024 was 15.68%, an increase of 0.49 percentage points from 15.19% in 2023[26]. - The company reported a net profit of ¥92,456,746.14 in Q4 2024, with total revenue of ¥775,953,616.02 for the same quarter[31]. Dividend Distribution - The total cash dividend for the year, including the interim distribution, amounted to 75,977,433.80 yuan, representing 30.98% of the net profit attributable to shareholders[6]. - The company plans to distribute a cash dividend of 4.10 yuan per 10 shares, totaling 64,929,828.35 yuan based on the total share capital of 158,365,435 shares[6]. - The company has implemented an interim profit distribution of 0.7 yuan per 10 shares, totaling 11,047,605.45 yuan[6]. - The cumulative cash dividend amount over the last three accounting years is 149,304,368.00 RMB, with an average net profit of 227,649,505.40 RMB, resulting in a cash dividend ratio of 65.59%[146]. - The company maintains a cash dividend policy that ensures at least 20% of distributable profits are allocated for dividends during its growth phase with significant capital expenditure plans[139]. Capital Structure and Shareholder Actions - The company intends to increase its total share capital to 190,038,522 shares through a capital reserve transfer of 2 shares for every 10 shares held[7]. - The company has approved the proposal for the appointment of a new Chief Financial Officer[123]. - The company plans to use part of its idle funds for cash management[122]. - The company will apply for a comprehensive credit line from the bank[122]. - The company has proposed to extend the investment projects funded by raised capital, reflecting adjustments in project timelines[111]. Market Expansion and Product Development - The company plans to continue expanding its market presence and investing in new product development to drive future growth[25]. - The company successfully developed over 10 new energy vehicle battery pack lifting platforms, promoting them in the European and American markets[39]. - The company is actively expanding its product offerings in the new energy vehicle maintenance equipment sector[48]. - The company aims to expand its product offerings in the automotive maintenance equipment sector, leveraging the growing global automotive aftermarket, which is projected to reach a trillion-euro scale[88]. - The company plans to increase investment in R&D for new products targeting the electric vehicle maintenance market, capitalizing on the growth of electric vehicle ownership and age[88]. Risk Management and Compliance - The company has outlined various risk factors and countermeasures related to its future development strategies and operational goals[10]. - The company emphasizes the importance of understanding the risks associated with forward-looking statements regarding future plans and strategies[8]. - The company maintains a robust governance structure, ensuring compliance with legal regulations and protecting shareholder rights through regular meetings and transparent operations[106]. - The company emphasizes investor relations management, utilizing multiple channels for communication and feedback from shareholders[108]. - The company has committed to maintaining strict compliance with lock-up period requirements for shareholders[162]. Research and Development - The total R&D investment amounted to approximately 26.07 million, representing 0.87% of total revenue[71]. - The company has obtained over 380 domestic and international patents, indicating a strong focus on future technological reserves[54]. - The company has actively engaged in R&D for new energy vehicle maintenance tools in collaboration with several universities and research institutions[54]. - The management team is committed to improving operational efficiency, aiming for a 10% reduction in costs over the next fiscal year[113]. Employee and Management Structure - The company has a total of 2,609 employees, with 571 in the parent company and 2,328 in major subsidiaries[133]. - The professional composition includes 1,929 production personnel, 193 sales personnel, 165 technical personnel, 31 financial personnel, and 291 administrative personnel[134]. - The company has implemented a structured salary system to ensure internal equity and competitiveness, adjusting salaries based on organizational development strategies[135]. - The company actively conducts employee training to enhance overall employee quality and technical skills, distributing training materials across various departments[136]. Corporate Governance and Shareholder Meetings - The company has successfully held multiple shareholder meetings in 2024, with all proposed resolutions passed without any rejections[111]. - The company held 8 board meetings during the year, all conducted via communication methods[125]. - The audit committee convened 4 meetings, approving various reports including the 2023 annual report and internal control self-evaluation report[128]. - The remuneration committee held 3 meetings, discussing the remuneration of directors and senior management, as well as adjustments to the stock incentive plan[131]. Environmental and Social Responsibility - The company invested 4.2036 million yuan in environmental protection during the reporting period[157]. - The company has implemented carbon reduction measures, including the use of clean energy for power generation[158]. - The company has not disclosed a separate social responsibility or ESG report[158]. Strategic Partnerships and Acquisitions - The company has signed an agreement to acquire 60% of Suzhou Kejun New Materials Technology Co., Ltd., which specializes in tire repair tools, with the transaction expected to complete in the first half of 2025[94]. - The company is exploring partnerships with key industry players to enhance its supply chain and distribution networks[113]. - The company is actively pursuing mergers and acquisitions to bolster its competitive position in the automotive parts sector[113].

关于常熟通润汽车零部件股份有限公司 非经营性资金占用及其他关联资金往来情况 汇总表的专项审计报告 目 录 1、 专项审计报告 2、 附表 RSM 容诚 非经营性资金占用及其他关联资金 往来情况专项说明 常熟通润汽车零部件股份有限公司 容诚专字[2025]230Z0685 号 容诚会计师事务所(特殊普通合伙) 中国 · 北京 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://acamer.gov.cn）"连手连线 （2017年11）或进入"注册会计师行业统一监管平台（http://zccane.jpgr.gr/ " t and 委托单位：常熟通润汽车零部件股份有限公司 审计单位：容诚会计师事务所（特殊普通合伙） 联系电话： 关于常熟通润汽车零部件股份有限公司 非经营性资金占用及其他关联资金往来情况专项说 容诚专字[2025]230Z0685 号 常熟通润汽车零部件股份有限公司全体股东: 我们接受委托,依据中国注册会计师审计准则审计了常熟通润汽车零部件股 份有限公司(以下简称常润股份)2024年12月31日的合并及母公司资产负债表、 2024 年度的合并及母公司利润表、合并及母公司现金流量表 ...

根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要求（以下简称企业内部 控制规范体系），结合本公司（以下简称公司）内部控制制度和评价办法，在内部控制日常监督和专项 监督的基础上，我们对公司2024年12月31日（内部控制评价报告基准日）的内部控制有效性进行了评价。 一. 重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其有效性，并如实披露内 部控制评价报告是公司董事会的责任。监事会对董事会建立和实施内部控制进行监督。经理层负责组织 领导企业内部控制的日常运行。公司董事会、监事会及董事、监事、高级管理人员保证本报告内容不存 在任何虚假记载、误导性陈述或重大遗漏，并对报告内容的真实性、准确性和完整性承担个别及连带法 律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及相关信息真实完整，提 高经营效率和效果，促进实现发展战略。由于内部控制存在的固有局限性，故仅能为实现上述目标提供 合理保证。此外，由于情况的变化可能导致内部控制变得不恰当，或对控制政策和程序遵循的程度降低， 根据内部控制评价结果推测未来内部控制的有效性具有一定的风险。 二. 内部控制评 ...