天通控股股份有限公司 独立董事 2024 年度述职报告 （潘峰） 作为天通控股股份有限公司（以下简称"公司"）的独立董事，本人严格按 照《公司法》《证券法》《上市公司独立董事管理办法》《上海证券交易所股票上 市规则》《上海证券交易所自律监管指引第 1 号——规范运作》等法律法规及《公 司章程》、公司《独立董事工作制度》的有关规定和要求，勤勉、忠实地履行了 独立董事职责，审慎行使股东大会和董事会赋予的权利，充分发挥独立董事作用， 维护公司及全体股东的合法权益。现将 2024 年度任职期间履行职责的情况报告 如下： 一、基本情况 （一）独立董事人员构成情况 公司第九届董事会由 7 名董事组成，其中独立董事 3 名，分别为钱凯先生、 潘峰先生、龚里先生，占董事会人数的三分之一以上，符合相关法律法规及《公 司章程》的规定。 （二）个人工作履历、专业背景 潘峰，男，1963 年 8 月出生，汉族，中国国籍，中共党员，毕业于清华大学 材料物理专业，博士研究生学历。1996 年 7 月至今，任清华大学材料学院教授、 博士生导师。2020 年 5 月至今，任天通股份独立董事。 （三）兼任董事会专门委员会情况 本人担任公司董事 ...

天通控股股份有限公司 独立董事 2024 年度述职报告 （龚里） 作为天通控股股份有限公司（以下简称"公司"）的独立董事，本人严格按 照《公司法》《证券法》《上市公司独立董事管理办法》《上海证券交易所股票上 市规则》《上海证券交易所自律监管指引第 1 号——规范运作》等法律法规及《公 司章程》、公司《独立董事工作制度》的有关规定和要求，勤勉、忠实地履行了 独立董事职责，审慎行使股东大会和董事会赋予的权利，充分发挥独立董事作用， 维护公司及全体股东的合法权益。现将 2024 年度任职期间履行职责的情况报告 如下： 一、基本情况 （一）独立董事人员构成情况 公司第九届董事会由 7 名董事组成，其中独立董事 3 名，分别为钱凯先生、 潘峰先生、龚里先生，占董事会人数的三分之一以上，符合相关法律法规及《公 司章程》的规定。 （二）个人工作履历、专业背景 龚里，男，1962 年 1 月出生，汉族，德国国籍。1987 年 3 月至 1991 年 9 月， 在 Fraunhofer IISB 从事科研工作；1991 年 9 月至 1994 年 9 月，Erlangen 大学 电子器件研究所从事科研和教学工作；1994 年 ...

天通控股股份有限公司 独立董事 2024 年度述职报告 （钱凯） 作为天通控股股份有限公司（以下简称"公司"）的独立董事，本人严格按 照《公司法》《证券法》《上市公司独立董事管理办法》《上海证券交易所股票上 市规则》《上海证券交易所自律监管指引第 1 号——规范运作》等法律法规及《公 司章程》、公司《独立董事工作制度》的有关规定和要求，勤勉、忠实地履行了 独立董事职责，审慎行使股东大会和董事会赋予的权利，充分发挥独立董事作用， 维护公司及全体股东的合法权益。现将 2024 年度任职期间履行职责的情况报告 如下： 一、基本情况 （一）独立董事人员构成情况 公司第九届董事会由 7 名董事组成，其中独立董事 3 名，分别为钱凯先生、 潘峰先生、龚里先生，占董事会人数的三分之一以上，符合相关法律法规及《公 司章程》的规定。 （二）个人工作履历、专业背景 钱凯，男，1963 年 3 月出生，汉族，中国国籍，中共党员，注册会计师、高 级会计师、注册税务师、注册资产评估师。2006 年 1 月至 2008 年 6 月，任浙江 凯达信会计师事务所所长、书记；2008 年 7 月至 2008 年 11 月，任浙江岳华会 计师事 ...

Financial Performance - The company's operating revenue for 2024 is RMB 3,071,094,270, representing a decrease of 16.59% compared to RMB 3,682,118,570 in 2023[23]. - The company achieved operating revenue of 3.071 billion RMB in 2024, with a net profit attributable to shareholders of 89 million RMB[35]. - Basic earnings per share decreased by 72.24% to 0.073 RMB, and diluted earnings per share also fell by 72.24% to 0.073 RMB[25]. - The net profit attributable to shareholders after deducting non-recurring gains and losses dropped by 93.83% to 0.010 RMB per share[25]. - The net profit attributable to shareholders, after deducting non-recurring gains and losses, was CNY 1,170,280, a significant decrease of 94.15% year-on-year[62]. - The company's sales revenue from specialized equipment manufacturing and installation was CNY 693,872, a decline of 53.83% compared to the previous year[66]. - The electronic materials manufacturing business achieved sales revenue of CNY 2,259,881,918.65, an increase of 12.33% year-on-year, with a gross margin improvement of 1.44 percentage points[70]. - The magnetic materials manufacturing revenue increased by 21.53% year-on-year, with a gross margin increase of 7.47 percentage points, driven by demand growth in the new energy vehicle and data center markets[67]. - The sapphire crystal materials manufacturing revenue decreased by 4.67% year-on-year, with a gross margin decline of 7.5 percentage points, due to intensified market competition[67]. - The piezoelectric crystal materials manufacturing revenue increased by 122.28% year-on-year, with a gross margin increase of 9.71 percentage points, attributed to the release of production capacity from fundraising projects[68]. Dividend and Shareholder Returns - The company plans to distribute a cash dividend of RMB 0.22 per 10 shares to shareholders, with the total amount adjusted based on the number of shares on the dividend record date[6]. - The company will not conduct capital reserve transfers or stock dividends for the 2024 fiscal year[6]. - The company distributed a cash dividend of CNY 0.80 per share, totaling CNY 98.01 million, based on a total share capital of 1,225,107,516 shares[156]. - The cash dividend represented 30.18% of the net profit attributable to ordinary shareholders, which was CNY 88.72 million for the most recent fiscal year[159]. - Cumulative cash dividends over the last three fiscal years reached CNY 186.45 million, with an average net profit of CNY 361.03 million, resulting in a cash dividend ratio of 51.64%[161]. Audit and Compliance - The company has received a standard unqualified audit report from Tianjian Accounting Firm[5]. - The company has not reported any non-operating fund occupation by controlling shareholders or related parties[8]. - The company has not violated any decision-making procedures for external guarantees[8]. - The company has not faced any issues with the majority of directors being unable to ensure the accuracy and completeness of the annual report[8]. - The company conducted internal control evaluations and audits, resulting in the issuance of the 2023 internal control evaluation report[128]. - The company has not identified any insider trading incidents during the reporting period, ensuring compliance with insider information management[129]. - The company has no reported penalties from securities regulatory agencies in the last three years[143]. - The company has not reported any significant accounting errors that require correction[185]. - The company has no significant litigation or arbitration matters reported for the current year[188]. - The company has not faced any delisting risk or bankruptcy reorganization matters[188]. Market Trends and Industry Outlook - In 2024, global sales of new energy vehicles (NEVs) are expected to reach 16.29 million units, a year-on-year increase of 25%, with China's market share expanding to 67%[38]. - The penetration rate of new energy vehicles in China reached 40.9%, with production and sales of NEVs expected to grow by 34.4% and 35.5% respectively in 2024[38]. - The number of charging infrastructure in China is projected to reach 12.818 million units by the end of 2024, a year-on-year increase of 49.1%[38]. - The demand for soft magnetic materials is expected to continue growing due to the increasing sales of NEVs and the expansion of charging infrastructure[39]. - In 2024, the newly installed photovoltaic capacity in China is expected to reach 277.57 GW, driving demand for soft magnetic materials in photovoltaic inverters[41]. - The sapphire material market is anticipated to grow significantly due to increasing demand in LED lighting and consumer electronics, particularly in smartwatches and mobile devices[44]. - The global data center market is expected to reach 175ZB by 2025, driving demand for high-efficiency power management systems and soft magnetic materials[89]. - The market for lithium niobate crystals in optical communication is projected to grow significantly, with a focus on high-speed data center applications[90]. - The company anticipates continued growth in the magnetic materials sector due to the rising demand from the electric vehicle and renewable energy industries[88]. Research and Development - The company has obtained nearly 200 patents and software copyrights, including over 100 invention patents, demonstrating its strong R&D capabilities in the field[46]. - The company is advancing the industrial application of a new generation of crystal growth furnace technology in collaboration with partners, emphasizing its commitment to technological innovation and product upgrades[46]. - The company’s R&D expenses increased by 2.70% to CNY 258,143,387.69, reflecting ongoing investment in innovation[65]. - The total R&D investment amounted to CNY 258,143,387.69, representing 8.41% of total revenue, with no capitalized R&D expenditures[80]. - The company has focused on technological talent development, completing evaluations for 86 assistant engineers, 28 engineers, and 2 senior engineers, while recognizing 121 individuals for their contributions to technological innovation[178]. Environmental and Social Responsibility - The company invested CNY 5.44 million in environmental protection during the reporting period[167]. - The company has established pollution prevention facilities with a wastewater treatment capacity of 6,400 tons per day and air treatment capacity exceeding 400,000 cubic meters per hour[169]. - The company implemented measures to reduce carbon emissions, achieving a reduction of 4,399.32 tons of CO2 equivalent through clean energy generation from solar power stations with a total installed capacity of 13.6MWP, generating 819.85MWh during the reporting period[175]. - The company has actively participated in community support initiatives, contributing 37 million CNY to various educational and sports projects, benefiting over 1,200 individuals[176]. - The company has established a comprehensive environmental monitoring program, conducting monthly, quarterly, and semi-annual assessments to ensure compliance with emission standards[172]. Governance and Management - The board of directors consists of 7 members, including 3 independent directors, complying with relevant laws and regulations[128]. - The company has established a complete independent organizational structure, ensuring independence from the controlling shareholder in assets, personnel, finance, and operations[130]. - The company has an independent financial department with a standardized financial accounting system and independent decision-making capabilities[130]. - The company has established a clear governance structure with defined roles for directors and supervisors across multiple subsidiaries[138]. - The company is involved in various sectors, including semiconductor technology and new materials, reflecting its strategic focus on innovation and market expansion[139]. Legal Matters - The company is currently involved in multiple legal proceedings, reflecting ongoing operational challenges[190]. - The company is facing a lawsuit for 1676.53 million yuan related to municipal contract payments, with the case currently in the pre-litigation evidence exchange stage[190]. - The company has a pending case where the plaintiff seeks compensation of 151.76 million yuan for losses and legal costs[189]. - The company has been proactive in resolving disputes, with several cases reaching mediation or settlement stages[189]. - The company is involved in multiple lawsuits with a total claim amount of approximately 1,838.52 million yuan, including overdue payment penalties and legal fees[190].

2024年度会计师事务所履职情况评估报告 天通控股股份有限公司（以下简称"公司"）聘请天健会计师事务所（特殊 普通合伙）（以下简称"天健所"）作为公司2024年度审计机构。根据财政部、 国资委及证监会颁布的《国有企业、上市公司选聘会计师事务所管理办法》，公 司对天健所2024年度审计过程中的履职情况进行评估。经评估，公司认为天健所 资质等方面合规有效，履职保持独立性，勤勉尽责，公允表达意见，具体情况如 下： 天通控股股份有限公司 1. 基本信息 截至2024年12月31日，天健所基本情况如下： | 事务所名称 | 天健会计师事务所（特殊普通合伙） | | | | --- | --- | --- | --- | | 成立日期 | 2011年7月18日 组织形式 | | 特殊普通合伙 | | 注册地址 | 浙江省杭州市西湖区灵隐街道西溪路128号 | | | | 首席合伙人 | 钟建国 上年末合伙人数量 | | 241人 | | 上年末执业人 | 注册会计师 | | 2,356人 | | 员数量 | 签署过证券服务业务审计报告的注册会计师 | | 904人 | | 2023年（经审 计）业务收入 | 业务收入总额 ...

证券代码：600330 证券简称：天通股份 公告编号：2025-017 天通控股股份有限公司 关于使用部分闲置募集资金临时补充流动资金的公告 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法律责任。 重要内容提示： 天通控股股份有限公司（以下简称"公司"）拟使用不超过 3 亿元的闲置募 集资金临时补充流动资金，使用期限自董事会审议通过之日起不超过 12 个月。 一、募集资金的基本情况 经中国证券监督管理委员会《关于核准天通控股股份有限公司非公开发行股 票的批复》（证监许可〔2022〕1737 号）核准，公司非公开发行股票 236,868,686 股，发行价格为 9.90 元/股，募集资金金额为人民币 2,344,999,991.40 元，扣除不 含税各项发行费用人民币 20,304,037.02 元，实际募集资金净额为人民币 2,324,695,954.38 元。上述募集资金到位情况经天健会计师事务所（特殊普通合 伙）审验，并出具了天健验〔2022〕605 号《验资报告》。 为规范公司募集资金管理和使用，保护投资者权益，公司设立了相关募 ...

天通控股股份有限公司董事会审计委员会 对会计师事务所2024年度履行监督职责情况报告 根据中国证监会《上市公司治理准则》《国有企业、上市公司选聘会计师事 务所管理办法》《上海证券交易所上市公司自律监管指引第1号——规范运作》以 及《公司章程》《公司董事会审计委员会工作细则》等有关规定，天通控股股份 有限公司（以下简称"公司"）董事会审计委员会本着勤勉尽责的原则，恪尽职 守，认真履行职责。现将董事会审计委员会对会计师事务所2024年度履行监督职 责情况报告如下： | 事务所名称 | 天健会计师事务所（特殊普通合伙） | 成立日期 | 2011 | 年 | 7 | 月 | 18 | 日 | 组织形式 | 特殊普通合伙 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 注册地址 | 浙江省杭州市西湖区灵隐街道西溪路 | 128 | 号 | 首席合伙人 | 钟建国 | 上年末合伙人数量 | 241 | 人 | | | | 上年末执业人 | 注册会计师 | 2,356 | 人 | 员数量 | 签署过证券服务业务审计报告的注册会 ...

公司代码：600330 公司简称：天通股份 天通控股股份有限公司 2024 年度内部控制评价报告 天通控股股份有限公司全体股东： 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 ...