证券代码：603072 证券简称：天和磁材 公告编号：2025-072 包头天和磁材科技股份有限公司 关于全资子公司完成工商变更登记的公告 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。 包头天和磁材科技股份有限公司（以下简称"公司"）于 2025 年 6 月 24 日 召开第三届董事会第三次会议，审议通过了《关于对全资子公司增资的议案》， 公司拟以自有资金对包头天和新材料科技有限公司（以下简称"天和新材料"） 增资 9,000 万元人民币，本次增资完成后，天和新材料的注册资本由 1,000 万元 人民币变更为 10,000 万元人民币。具体内容详见公司于 2025 年 6 月 25 日在上 海证券交易所网站（www.sse.com.cn）及指定信息披露媒体披露的《关于对全资 子公司增资的公告》（公告编号 2025-068）。 统一社会信用代码：91150291MAEHDYD63F 类型：有限责任公司（非自然人投资或控股的法人独资） 法定代表人：袁文杰 注册资本：10,000 万元人民币 成立日期：2025 年 05 月 09 ...

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。 证券代码：603072 证券简称：天和磁材 公告编号：2025-071 包头天和磁材科技股份有限公司 关于参加内蒙古辖区上市公司 2025 年投资者网上集 体接待日活动的公告 为进一步加强与投资者的互动交流，包头天和磁材科技股份有限公司（以下 简称"公司"）将参加由内蒙古证监局、内蒙古上市公司协会与深圳市全景网络 有限公司联合举办的"2025 年内蒙古辖区上市公司投资者网上集体接待日活动"， 现将相关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （http://rs.p5w.net），或关注微信公众号：全景财经，或下载全景路演 APP，参与 本次互动交流，活动时间为 2025 年 7 月 11 日（周五）16:00-18:00。届时公司高 管将在线就公司 2024 年度业绩、公司治理、发展战略、经营状况、融资计划、 股权激励和可持续发展等投资者关心的问题，与投资者进行沟通与交流，欢迎广 大投资者踊跃参与！ 特此公告。 2025 年 7 月 9 日 ...

Core Viewpoint - The article discusses the upcoming listing and circulation of restricted shares for Baotou Tianhe Magnetic Material Technology Co., Ltd. following its initial public offering (IPO) on the Shanghai Stock Exchange, scheduled for July 8, 2025 [1][2]. Group 1: Listing Details - The company will publicly issue 66.07 million shares, with a total share capital of 264,280,000 shares post-IPO, of which 199,534,374 shares (75.50%) are subject to restrictions [1]. - The restricted shares being listed are part of the offline placement, totaling 1,324,374 shares, which represents approximately 2.00% of the total shares issued [2][3]. Group 2: Shareholder Commitments - Offline investors committed to a lock-up period of 6 months for 10% of their allocated shares, while 90% of the shares are unrestricted and can be traded immediately after the IPO [2][3]. - As of the disclosure date, shareholders holding restricted shares have adhered to their commitments, with no violations affecting the upcoming circulation [3]. Group 3: Share Capital Changes - There have been no changes in the company's share capital due to profit distribution or capital reserve transfers since the formation of the restricted shares [2]. - The total number of restricted shares being listed is 1,324,374, with the circulation date set for July 8, 2025 [3][4].

证券代码：603072 证券简称：天和磁材 公告编号：2025-070 包头天和磁材科技股份有限公司 关于首次公开发行网下配售限售股上市流通的公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 本次股票上市类型为 首发 股份；股票认购方式为 网下 ，上市股数为 1,324,374股。 本次股票上市流通总数为1,324,374股。 本次股票上市流通日期为2025 年 7 月 8 日。 一、本次限售股上市类型 二、本次限售股形成后至今公司股本数量变化情况 本次上市流通的限售股属于公司首次公开发行网下配售限售股，自公司首次 公开发行股票限售股形成至本公告披露日，公司未发生因利润分配、公积金转增 等导致股本数量发生变化的情形。 三、本次限售股上市流通的有关承诺 本次上市流通的限售股均为公司首次公开发行网下配售限售股。根据《包头 天和磁材科技股份有限公司首次公开发行股票主板上市公告书》，本次发行中，网 下发行部分采用比例限售方式，网下投资者承诺其获配股票数量的 10%（向上取 整计算）限售期限为自发行人首次公开发行 ...

申港证券股份有限公司 关于包头天和磁材科技股份有限公司 首次公开发行网下配售限售股上市流通的核查意见 申港证券股份有限公司（以下简称"申港证券"或"保荐人"）作为包头天和磁 材科技股份有限公司（以下简称"天和磁材"或"公司"）首次公开发行股票并在主 板上市的保荐人，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 1 号——规范运作》等 有关规定，对天和磁材首次公开发行网下配售限售股上市流通的事项进行了审 慎核查，具体情况如下： 一、本次限售股上市类型 经中国证券监督管理委员会《关于同意包头天和磁材科技股份有限公司首 次公开发行股票注册的批复》（证监许可〔2024〕1465 号）核准，并经上海证 券交易所同意，包头天和磁材科技股份有限公司向社会公众首次公开发行人民 币普通股（A 股）6,607 万股，并于 2025 年 1 月 3 日在上海证券交易所主板上 市交易。公司首次公开发行股票完成后，总股本为 264,280,000 股，其中有限 售条件流通 199,534,374 股，占公司总股本的 75.50%，无限售条件流通股 64,745,626 股， ...

证券代码：603072 证券简称：天和磁材 公告编号：2025-069 包头天和磁材科技股份有限公司 关于使用部分闲置募集资金进行现金管理到期赎回并继续 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法律责任。 重要内容提示： 一、使用部分闲置募集资金进行现金管理到期赎回的情况 近日，公司使用部分闲置募集资金进行现金管理的产品已到期赎回，本金和收益已 及时归还至募集资金现金管理专户，具体情况如下： 投资产品：银行理财产品。 投资金额：33,500 万元人民币。 已履行的审议程序：公司于 2025 年 2 月 18 日召开了第三届董事会第一次会议、 第三届监事会第一次会议，分别审议通过了《关于使用部分闲置募集资金进行 现金管理的议案》，同意公司在确保募集资金投资计划正常进行和募集资金安全 的前提下，使用最高不超过人民币 50,000 万元（单日最高余额，含本数）的闲 置募集资金进行现金管理。公司监事会对本事项发表了明确同意的意见，保荐 人申港证券股份有限公司对本事项出具了无异议的核查意见，本事项无需提交 股东大会审议。 ...

Overview of the Capital Increase - The company plans to increase the capital of its wholly-owned subsidiary, Baotou Tianhe New Materials Technology Co., Ltd., by 90 million RMB, raising its registered capital from 10 million RMB to 100 million RMB [1][2] - The capital increase is intended to meet the current business planning and future development needs of the company [1][2] - The board of directors has approved the capital increase, which does not require submission to the shareholders' meeting for review [1][2] Basic Information of the Target Company - The target company, Baotou Tianhe New Materials Technology Co., Ltd., is a limited liability company established on May 9, 2025, with a registered capital of 10 million RMB [2] - The company is located in Baotou City, Inner Mongolia, and its business scope includes the production and sales of magnetic materials, electronic materials, and various technical services [2] - The company is wholly owned by Baotou Tianhe Magnetic Materials Technology Co., Ltd. [2] Impact on the Listed Company - The capital increase aligns with the company's current business planning and future development needs, and it is not expected to have a significant adverse impact on the company's operations and finances [2]

Core Points - The company establishes an internal audit system to enhance supervision and risk control, ensuring compliance with national laws and regulations [1][4] - The internal audit institution is responsible for evaluating the authenticity, legality, and effectiveness of the company's economic activities [1][3] - The internal audit committee, under the board of directors, leads the internal audit work and reports on its findings [2][3] Chapter Summaries Chapter 1: General Provisions - The internal audit aims to ensure financial management and operational activities comply with laws and regulations [1] - Internal audit involves supervision and evaluation of internal controls, financial status, asset quality, and operational performance [1] Chapter 2: Internal Audit Institution and Personnel - The company establishes an independent internal audit institution with dedicated personnel [2] - The audit committee oversees the internal audit work and reports to the board [2] - Auditors must possess necessary professional knowledge and maintain ethical standards [2][3] Chapter 3: Main Responsibilities of the Internal Audit Institution - The institution checks the completeness and effectiveness of internal control systems [3] - It audits the legality and authenticity of financial and economic data [3] - The institution reports quarterly to the audit committee and submits an annual audit report [3] Chapter 4: Internal Audit Work Procedures - The internal audit institution drafts an annual audit plan for approval by the audit committee [4] - Auditors must notify the audited unit three days prior to the audit [4] - Various methods such as observation and analysis are used to gather evidence during audits [4][5] Chapter 5: Quality Control and Follow-up Work of Internal Audits - The institution must establish strict quality control procedures and accept regulatory inspections [6] - It is responsible for addressing violations of laws and internal regulations found during audits [6] Chapter 6: Penalties - The institution can recommend penalties for units or individuals that obstruct the audit process [7][9] - Auditors who violate regulations may face disciplinary actions [7][9] Chapter 7: Supplementary Provisions - The internal audit system must comply with national laws and company regulations [8] - The board of directors is responsible for interpreting and revising the internal audit system [8]

General Provisions - The company establishes a system to regulate the temporary suspension and exemption of information disclosure to comply with legal obligations and protect the rights of the company and investors [1] - The system applies to situations where the company and other obligated parties may suspend or exempt disclosure of temporary reports as required by the China Securities Regulatory Commission and the Shanghai Stock Exchange [1] Applicable Situations for Temporary Suspension and Exemption - Information may be exempted from disclosure if it involves state secrets or other matters that could violate confidentiality regulations [2] - Commercial secrets can be temporarily suspended or exempted from disclosure if they meet specific criteria, such as being core technology information that could lead to unfair competition or could harm the interests of the company or others [2][3] Internal Review Procedures for Disclosure Suspension and Exemption - Relevant business departments must submit a written application to the securities affairs department for the temporary suspension or exemption of specific information [3] - The company secretary must review the application within two trading days to determine if it meets the conditions for suspension or exemption [3] Registration of Suspension and Exemption - The company must register details of the suspension or exemption, including the method of exemption, types of documents involved, and internal review procedures [4] - If the information involves commercial secrets, additional registration is required regarding the reasons for classification as a commercial secret and potential impacts [4] Accountability Mechanism - The company establishes a responsibility accountability mechanism for violations of laws and regulations related to information disclosure [5] - Internal parties who fail to report or disclose information in a timely manner may face internal disciplinary actions and be required to bear compensation responsibilities [5] Supplementary Provisions - Any matters not covered by this system will be executed according to relevant national laws and regulations [5] - The system will take effect upon approval by the company's board of directors and will be subject to interpretation and revision by the board [5]

General Principles - The company aims to improve the management of its subsidiaries to ensure standardized operations and protect shareholders' rights [1][2] - The company defines key terms such as "subsidiary," "controlling subsidiary," and "management of subsidiaries" to clarify governance structures [2] Management Structure - The general manager is responsible for managing subsidiary affairs, including feasibility studies for establishment and termination, and maintaining communication with appointed personnel [3][4] - Various functional departments, such as finance and human resources, are designated to oversee and guide subsidiary operations [3] Establishment Management - Subsidiaries must align with the company's strategic development and enhance resource allocation [6] - The establishment of subsidiaries requires board approval and must include comprehensive documentation for decision-making [4][6] Governance of "Three Meetings" - Subsidiaries are required to establish shareholder meetings, boards of directors, and supervisory boards, with the company participating in these meetings to exercise management and oversight [5][6] Production and Operations Control - Subsidiaries must comply with national laws and align their operational goals with the company's strategic plans [19][20] - Major fixed asset investments by subsidiaries require company approval before execution [22] Financial Supervision and Management - Subsidiaries must adhere to unified financial management regulations and submit regular financial reports to the company [27][28] - The company maintains oversight of subsidiary financial activities, including auditing and budget approvals [28][29] Investment Management - Subsidiaries must report significant changes such as restructuring, mergers, and investments to the company [34] - Investment project decisions require feasibility studies and written reports for company review [35] Human Resources Management - Subsidiaries are expected to follow national labor laws and develop human resource management systems in line with company policies [37][38] - Personnel movements between the company and subsidiaries must be managed by the respective human resources departments [40] Information Disclosure - Subsidiaries must report significant matters to the company in a timely and accurate manner, ensuring compliance with disclosure regulations [42][43]