经与会独立董事认真审议，本次会议审议通过了如下议案： 一、审议通过了《关于公司 2025 年度日常关联交易预计的议案》 北京同益中新材料科技股份有限公司 第三届董事会独立董事专门会议 2025 年第一次会议 决议 北京同益中新材料科技股份有限公司（以下简称"公司" ）第三 届董事会独立董事专门会议 2025 年第一次会议于 2025 年 3 月 27 日 以通讯方式召开。本次会议应出席独立董事 3 名，实际出席独立董事 持。本次会议的召集和召开程序符合《上市公司独立董事管理办法》 《北京同益中新材料科技股份有限公司独立董事工作制度》的相关规 定，本次会议及其决议合法有效。 （本页无正文，为《北京同益中新材料科技股份有限公司第三届董事 会独立董事专门会议 2025 年第一次会议决议》签署页） 李化毅： （本页无正文，为《北京同益中新材料科技股份有限公司第三届董事 会独立董事专门会议 2025 年第一次会议决议》签署页） 梁爽： 。 经审议，独立董事认为：公司预计的 2025 年度日常关联交易为 公司发展和日常生产经营所需的正常交易，符合公司的实际需要，交 易遵循公平、公开、公允、合理的原则，价格依据市场价格协商 ...

证券代码：688722 股票简称：同益中 公告编号：2025-013 北京同益中新材料科技股份有限公司 第三届监事会第二次会议决议公告 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、准确性和完整性依法承担法律责任。 经审核，监事会认为：公司2024年年度报告的编制和审议程序符合相关法 律法规及《公司章程》等内部管理制度的规定；公司2024年年度报告的内容和 格式符合中国证监会和上海证券交易所的各项规定，所包含的信息公允地反映 了公司2024年度的财务状况和经营成果等事项；年度报告编制过程中，未发现 公司参与年度报告编制和审议的人员有违反保密规定的行为；因此，我们保证 公司2024年年度报告所披露的信息真实、准确、完整，不存在任何虚假记载、 误导性陈述和重大遗漏，并对其内容的真实性、准确性、完整性依法承担法律 责任。 （一）审议通过《关于公司2024年度监事会工作报告的议案》 表决结果：3票同意；0票反对；0票弃权。 该议案尚需提交公司2024年年度股东大会审议。 （二）审议通过《关于公司2024年度财务决算报告的议案》 经审核，监事会认为：2024年度公 ...

证券代码：688722 证券简称：同益中 公告编号：2025-016 北京同益中新材料科技股份有限公司 关于召开 2024 年年度股东大会的通知 本公司董事会及全体董事保证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： ? 股东大会召开日期：2025年4月23日 ? 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 一、 召开会议的基本情况 （一） 股东大会类型和届次 （二） 股东大会召集人：董事会 （三） 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票 相结合的方式 （四） 现场会议召开的日期、时间和地点 召开日期时间：2025 年 4 月 23 日 14 点 00 分 召开地点：北京市通州区马驹桥镇景盛南二街 17 号 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自 2025 年 4 月 23 日 至 2025 年 4 月 23 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东大会召开当日的交易时间段，即 ...

证券代码：688722 证券简称：同益中 北京同益中新材料科技股份有限公司 二〇二五年四月 目 录 为了维护全体股东的合法权益、保证股东大会的正常秩序和议事效率，确 保股东大会的顺利进行，根据《中华人民共和国公司法》《中华人民共和国证券 法》《上市公司股东大会规则》以及《北京同益中新材料科技股份有限公司章 程》《北京同益中新材料科技股份有限公司股东大会议事规则》等相关规定，特 制定北京同益中新材料科技股份有限公司（以下简称"公司"）2024 年年度股 东大会会议须知： 一、为保证本次大会的严肃性和正常秩序，切实维护股东的合法权益，出 席大会的股东或其代理人须按规定出示有效证件、提前半小时到达会场签到确 认参会资格。在会议主持人宣布现场出席会议的股东及股东代理人人数及所持 有表决权的股份总数之前，会议登记应当终止。 二、会议工作人员将对出席会议者的身份进行必要的核对，请被核对者给 予配合。除出席会议的股东及股东代理人、公司董事、监事、高管人员、聘任 律师及董事会邀请的人员外，公司有权依法拒绝其他人员进入会场。 三、会议按照会议通知上所列顺序审议、表决议案。 四、股东及股东代理人参加股东大会依法享有发言权、质询权 ...

Core Viewpoint - The report focuses on the non-operating fund occupation and other related fund transactions of Beijing Tongyi New Material Technology Co., Ltd, highlighting the audit findings and financial implications [1][3]. Group 1: Non-operating Fund Occupation - The report provides a summary of non-operating fund occupation by related parties, indicating that there are no significant amounts involved for the year 2024 [3][4]. - It specifies that there are no non-operating fund occupations from the controlling shareholders or actual controllers and their affiliated enterprises [3][4]. Group 2: Related Fund Transactions - The report outlines that there are no significant related fund transactions with other associated parties for the year 2024 [4]. - It confirms that there are no operating or non-operating fund transactions with the company's subsidiaries and their affiliated enterprises [4].

北京同益中新材料科技股份有限公司 北京同益中新材料科技股份有限公司 （四）回应利益相关方需求的措施和执行情况 ......8 北京同益中新材料科技股份有限公司 北京同益中新材料科技股份有限公司 北京同益中新材料科技股份有限公司（以下简称"同益中"、"公司"）成立于 1999 年,注册地为北京。 2021 年 10 月，公司股票 在上海证券交易所科创板挂牌上市交易，股票简称：同益中，股票代码：688722。公司总股本为 224,666,700 股。公司基本信息如下： 公司的中文名称 北京同益中新材料科技股份有限公司 公司的中文简称 同益中 BEIJING TONGYIZHONG NEWMATERIAL TECHNOL 公司的外文名称 OGY CORPORATION 公司的外文名称缩写 TYZ 公司的法定代表人 黄兴良 公司注册地址 北京市北京经济技术开发区中和街 16 号 901 厂房 公司注册地址的历史变更情况 无 公司办公地址 北京市通州区马驹桥镇景盛南二街 17 号 公司办公地址的邮政编码 101102 公司网址 www.bjtyz.com 电子信箱 tyz@bjtyz.com 品包括超高分子量聚乙烯纤维 ...

Core Viewpoint - The announcement details the expected daily related transactions for the year 2025 by Beijing Tongyi New Material Technology Co., Ltd, emphasizing that these transactions are necessary for the company's normal operations and will not harm the interests of the company or minority shareholders [1][2]. Summary by Sections Daily Related Transactions Overview - The expected daily related transactions require approval from the shareholders' meeting [1]. - The transactions are deemed necessary for the company's operations, with fair pricing and reasonable settlement terms [1][2]. - The selected related parties have good commercial reputations and financial conditions, which helps mitigate operational risks [1][2]. Approval Process - The board of directors has followed the necessary legal procedures for the approval of the expected transactions, with a unanimous vote in favor [1][2]. - Independent directors held a special meeting to review the proposal, confirming that the transactions align with the company's needs and comply with legal requirements [2]. Expected Amounts and Categories of Transactions - The expected transaction amounts for 2025 include: - Technical services provided by National Development Investment Group: 500 million CNY [2]. - Consulting services from China Investment Consulting: 100 million CNY [3]. - The transactions are based on market prices and are expected to be fair and reasonable [2][3]. Related Parties and Relationships - The related parties include several companies controlled by the National Development Investment Group, which ensures a stable business relationship [6][7]. - The companies involved have good financial health and a history of successful transactions, indicating strong performance in fulfilling agreements [7][8]. Purpose and Impact of Transactions - The expected transactions are essential for the company's daily operations and are conducted on a voluntary basis under normal market conditions [7][8]. - The transactions will not affect the company's independence or create significant reliance on related parties, thus maintaining the company's operational integrity [8].

Core Viewpoint - The company has developed a "Quality Improvement, Efficiency Enhancement, and Return to Shareholders" action plan for 2025 to enhance operational efficiency, strengthen market competitiveness, and ensure investor rights while stabilizing stock prices and promoting high-quality economic development [1][2][6] Group 1: Focus on Core Business - The company aims to enhance its core competitiveness by focusing on its main business of new materials, optimizing its industrial structure, and establishing a world-class leading enterprise in the field [1] - In 2024, the company achieved an operating income of 649.37 million yuan, a year-on-year increase of 1.41%, and a net profit attributable to shareholders of 130.20 million yuan [1] - The company continues to strengthen its core competitiveness in the research, production, and sales of ultra-high molecular weight polyethylene fibers, which are crucial materials in various industries [1][2] Group 2: Investor Return Mechanism - The company has emphasized investor returns, having distributed a total of 121.32 million yuan in cash dividends since its listing, with a proposed cash dividend of 0.67 yuan per 10 shares for a total of 15 million yuan [2] - The cash dividend over the last three fiscal years amounted to 136.32 million yuan, representing 89.84% of the average net profit attributable to ordinary shareholders [2] - The company plans to enhance its investor return mechanism and develop an equity incentive plan to reflect its confidence in future growth [2] Group 3: Innovation and R&D - The company prioritizes independent intellectual property and product R&D, continuously increasing investment in various product fields to accelerate the transformation of research results [3][4] - It aims to establish a high-level R&D team and enhance collaboration between industry, academia, and research to overcome existing technological bottlenecks [4] Group 4: Investor Communication - The company places high importance on information disclosure, ensuring compliance with laws and regulations while improving the quality of information shared with investors [4][5] - It plans to hold at least three performance briefings and establish dedicated communication channels for investor inquiries [5] Group 5: Governance and Compliance - The company adheres to legal requirements for corporate governance and has established a clear decision-making and management structure [5][6] - It aims to enhance the governance structure and internal control systems while ensuring the protection of minority shareholders' rights [6] Group 6: Sustainability and ESG - The company is committed to sustainable development and will continue to publish ESG reports to improve governance levels and integrate ESG practices into its operations [6][7] - It emphasizes the responsibilities of key personnel in risk prevention and compliance to promote high-quality development [6]

Core Viewpoint - The internal control evaluation report of Beijing Tongyi New Material Technology Co., Ltd. indicates that as of December 31, 2024, the company has maintained effective internal controls over financial reporting and has not identified any significant deficiencies in both financial and non-financial internal controls [1][2][5]. Internal Control Evaluation Conclusion - The company has confirmed that there are no significant deficiencies in financial reporting internal controls as of the evaluation date [2][3]. - The company has also reported no significant deficiencies in non-financial reporting internal controls [2][3]. - The evaluation concluded that there were no factors affecting the effectiveness of internal controls from the evaluation date to the report issuance date [2][3]. Internal Control Evaluation Work Situation - The evaluation covered all major units, businesses, and high-risk areas, with 100% of the total assets and operating income included in the evaluation scope [3][4]. - The company utilized a risk-oriented approach to determine the evaluation scope, ensuring comprehensive coverage of critical areas such as sales management, procurement management, and financial reporting management [3][4]. Internal Control Defect Recognition Standards - The company established quantitative and qualitative standards for recognizing internal control defects, with specific thresholds for major, important, and general defects based on profit, asset, and revenue metrics [4][5]. - The qualitative standards include criteria for recognizing major defects related to fraud by senior management and significant misstatements in financial reports [4][5]. Other Internal Control Related Matters - As of December 31, 2024, the company has effectively implemented internal control systems for all evaluated businesses and matters, ensuring the reliability of financial reporting and asset security [5][6]. - The company plans to focus on the internal control construction and execution of newly included evaluation scope enterprises in 2025 [5][6].

Core Viewpoint - The report outlines the fundraising and usage status of Beijing Tongyi New Material Technology Co., Ltd. for the year 2024, confirming compliance with regulatory requirements and detailing the management of raised funds [1][4]. Fundraising Overview - The total amount raised was RMB 28,434,585.23, with a net amount of RMB 224,877,231.77 after deducting issuance costs [1]. - As of December 31, 2024, the remaining balance of the raised funds was RMB 154.04 million, after accounting for total usage and interest income [1][3]. Fund Management - The company established a specific management method for the raised funds, ensuring they are stored in dedicated accounts and used according to regulatory guidelines [1][2]. - A tripartite supervision agreement was signed with the underwriting institution and the bank for the management of the raised funds [1][2]. Actual Usage of Funds - The funds were allocated to three main projects: 1. Annual production of 4,060 tons of ultra-high molecular weight polyethylene fiber industrialization project (Phase II) 2. Bulletproof non-woven fabric and products industrialization project 3. High-performance fiber and advanced composite materials technology research center [2][3]. - The total amount used from the raised funds during the reporting period was RMB 4,698.06 million, with cumulative usage reaching RMB 20,997.87 million [1][5]. Project Completion and Surplus Funds - The "Bulletproof Non-woven Fabric and Products Industrialization Project" was completed by June 30, 2024, resulting in an estimated surplus of RMB 1,553.36 million [2][3]. - The "High-performance Fiber and Advanced Composite Materials Technology Research Center" project was completed by December 31, 2024, with a remaining balance of RMB 154.04 million, leading to a minimal surplus of RMB 0.94 million [3]. Compliance and Audit - The report was prepared in accordance with the relevant regulatory guidelines, and the accounting firm confirmed that the report fairly reflects the fundraising and usage status [4]. - The underwriting institutions also verified that the company complied with all regulations regarding the management and usage of raised funds, with no violations reported [4].