北京中科润宇环保科技股份有限公司 关于控股股东自愿延长限售股份锁定期的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 北京中科润宇环保科技股份有限公司（以下简称"公司"）于2025年6月30日收到控 股股东中科实业集团（控股）有限公司（以下简称"中科集团"）《关于自愿延长持有 中科环保限售股份锁定期的承诺函》，基于对公司未来发展前景的信心和对公司价值的 高度认可，为支持公司实现未来战略，进一步促进公司持续、稳定、健康发展，增强投 资者信心，中科集团自愿延长所持有的公司首发前限售股份的锁定期。具体情况如下： 证券代码：301175 证券简称：中科环保 公告编号：2025-095 一、追加承诺股东基本情况介绍 1.基本信息 股东名称：中科实业集团（控股）有限公司 成立日期：1993年6月8日 注册地址：北京市海淀区苏州街3号南座1302室 注册资本：124,831.47万元 经营范围：投资及投资管理；计算机软件及硬件、新材料、新能源和光机电一体化 领域新产品生产加工、销售：通信、生物工程、环保设备的技术开发、转让、服务；智 能卡、IC卡的制作；房地产开发经营 ...

Core Viewpoint - Beijing Zhongke Runyu Environmental Technology Co., Ltd. plans to register and issue corporate bonds not exceeding RMB 2 billion, pending shareholder approval [1][2]. Group 1: Issuance Plan - The company intends to issue corporate bonds, which may include general corporate bonds, green corporate bonds (including carbon neutrality bonds), and technology innovation corporate bonds [1][2]. - The bonds will have a maximum term of 10 years, with the specific term determined based on the company's funding needs and market conditions [1][2]. - The total registered bond issuance scale is capped at RMB 2 billion, with the specific issuance scale to be decided based on the company's funding requirements and market conditions [2]. Group 2: Financial Terms - The bonds will have a fixed interest rate, determined through a market-based book-building process during the issuance phase [2]. - The proceeds from the bond issuance are intended for debt repayment, working capital, fixed asset investment, equity investment, fund contributions, and other legally permissible uses [2]. Group 3: Authorization and Governance - The board of directors seeks authorization from the shareholders' meeting to handle all matters related to the bond issuance, including the formulation and adjustment of the issuance plan and terms [3][4]. - The authorization will remain valid from the date of shareholder approval until the completion of the related matters [4].

Issuance Plan - The company plans to issue debt financing instruments including medium-term notes and ultra-short-term financing bonds, with a total registered scale not exceeding RMB 1 billion [1][2] - The debt instruments will have a maturity of up to 10 years for medium to long-term products, while short-term products will follow the guidelines set by the China Interbank Market Dealers Association [1][2] Interest Rate and Fund Usage - The debt financing tools will have a fixed interest rate determined through a market-based book-building process during the issuance phase [2] - The funds raised will be used for debt repayment, working capital, fixed asset investment, equity investment, and other purposes permitted by applicable laws and regulations [2] Authorization and Governance - The board of directors seeks authorization from the shareholders' meeting to handle all matters related to the registration and issuance of the debt financing instruments, including adjustments to issuance terms based on market conditions [1][3] - The authorization will remain valid for 24 months from the date of approval by the shareholders' meeting [1][4]

Core Points - The company establishes a comprehensive information disclosure management system to enhance the quality and management of information disclosure, ensuring the protection of investors and stakeholders' rights [1][2][3] - The information disclosure must adhere to principles of truthfulness, accuracy, completeness, timeliness, and fairness, avoiding any misleading statements or omissions [1][3] - The board of directors is responsible for overseeing the information disclosure process, with the chairman as the primary responsible person and the board secretary managing the disclosure affairs [2][3] Group 1 - The company must disclose information related to debt financing tools in accordance with relevant regulations, including audited financial reports and other necessary documents prior to issuance [4][5] - The company is required to disclose significant events that may affect the repayment ability of debt financing tools or investor rights in a timely manner [7][19] - The company must maintain confidentiality regarding significant information and ensure that all disclosures are made through approved channels [2][3][12] Group 2 - The information disclosure department is responsible for drafting and managing disclosure documents, ensuring compliance with self-regulatory rules [2][6] - The company must disclose any changes in the information disclosure officer within two working days of the change [9][22] - The company must ensure that all financial information disclosed is accurate and complete, with any corrections to financial data being audited and reported [10][11]

证券代码：301175 证券简称：中科环保 公告编号：2025-059 北京中科润宇环保科技股份有限公司 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 北京中科润宇环保科技股份有限公司（以下简称"公司"）为践行以"投资 者为本"的上市公司发展理念，提振投资者信心，维护全体股东利益，促进公司 可持续健康发展，结合公司发展战略及实际经营情况，制定了"质量回报双提升" 行动方案。具体内容如下： 一、加强党建引领，促进党建业务深度融合 作为国有控股上市企业，公司始终将党建引领作为绿色发展的核心引擎，深 入打造"绿色科技先锋"特色党建品牌，以科技创新为支点，推动党建工作与"双 碳"目标同频共振。通过强化"五个融合"，创新构建党建与生产经营、科技创 新、人才培养、企业文化、风险防范深度结合的融合体系，充分发挥基层党组织 的战斗堡垒作用。 未来，公司将持续深入贯彻落实党的二十大精神，加强党的全面领导，推动 构建党的建设与业务深度融合的绿色高质量发展格局。把党的政治优势、组织优 势转化为公司的竞争优势、创新优势和发展优势；持续创造价值、报效祖国，通 过科技创新发展新质生产力 ...

北京中科润宇环保科技股份有限公司 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 北京中科润宇环保科技股份有限公司（以下简称"公司"）于 2025 年 6 月 19 日召开的第二届董事会第十九次会议，审议通过了《关于变更董事的议案》。现 将有关情况公告如下： 一、拟变更董事情况 董事沈波先生因工作调动原因申请辞去公司董事职务，辞职后不再担任公司 任何职务。沈波先生原定任期为 2023 年 1 月 16 日至 2026 年 1 月 15 日。截至本 公告披露日，沈波先生未持有公司股份，其配偶或其他关联人未持有公司股份， 不存在应履行而未履行的减持承诺事项。公司董事会对沈波先生在任职期间为公 司发展做出的贡献表示衷心感谢。 经董事会提名委员会审核，并经公司第二届董事会第十九次会议审议通过， 董事会提名童琳先生（简历详见附件）为董事候选人。任期自股东会审议通过之 日起至第二届董事会届满之日止。 二、董事会提名委员会审查意见 证券代码：301175 证券简称：中科环保 公告编号：2025-052 北京中科润宇环保科技股份有限公司 董事会 附件：个人简历 董事候选人简历 ...

Core Viewpoint - The document outlines the internal audit regulations for Beijing Zhongke Runyu Environmental Protection Technology Co., Ltd., emphasizing the establishment of a robust internal audit system to enhance supervision, risk control, and ensure the company's sustainable development in line with national standards and regulations [1][2]. Group 1: Internal Audit Structure and Responsibilities - The company must establish an independent internal audit department responsible for supervising the implementation of internal control systems and the authenticity of financial information [1][2]. - The internal audit department reports to the audit committee and must maintain independence from the financial management department [1][3]. - The audit committee is tasked with guiding and supervising the internal audit department, reviewing annual audit plans, and ensuring the implementation of audit findings [3][5]. Group 2: Audit Procedures and Reporting - Internal audit personnel are required to conduct independent and objective supervision of financial activities, risk management, and internal controls [2][4]. - The internal audit department must submit at least one internal audit report annually to the audit committee, detailing the execution of audit plans and any identified issues [4][14]. - The internal audit department has the authority to request relevant documents and attend meetings related to audit matters [8][9]. Group 3: Compliance and Accountability - The company must ensure that all internal audit findings are addressed, with specific responsibilities assigned for rectifying identified issues [12][13]. - Any refusal to cooperate with the internal audit process or failure to correct identified problems may lead to disciplinary actions against responsible personnel [13][14]. - The internal audit results can be used as a basis for evaluating and making decisions regarding personnel management and accountability [36][39].

Core Viewpoint - The establishment of the Strategic and ESG Committee aims to enhance the company's governance structure, improve ESG performance, and increase decision-making efficiency regarding major investments [1][2]. Group 1: Committee Structure - The Strategic and ESG Committee consists of three directors, with the chairman of the board serving as the committee's head [2]. - Committee members are nominated by the chairman, independent directors, or a third of the board, with terms aligned with the board's tenure [2]. Group 2: Responsibilities and Authority - The committee is responsible for researching and advising on the company's long-term development strategy and major investment decisions, as well as managing ESG governance [3][4]. - The committee can invite external experts for independent professional opinions, with costs covered by the company [4]. Group 3: Meeting Procedures - Meetings can be held in person or via communication methods, requiring attendance from at least two-thirds of the members to be valid [3][4]. - Regular meetings must occur at least once per fiscal year, focusing on reviewing past performance and planning for the upcoming year [3]. Group 4: Documentation and Reporting - Meeting records must include details such as date, attendees, agenda, key points of discussion, and voting results [6]. - Resolutions made by the committee must be reported in writing to the board of directors [4].

Core Points - The company, Beijing China Sciences Runyu Environmental Technology Co., Ltd., was established as a joint-stock company in accordance with the Company Law of the People's Republic of China and other relevant regulations [3][4] - The company registered its capital at RMB 1,471,880,000 and issued 367,219,884 shares to the public on April 8, 2022, with its shares listed on the Shenzhen Stock Exchange on July 8, 2022 [4][5] - The company's business scope includes environmental protection technology development, air and water pollution control, waste management, and related services [6][14] Company Structure - The company is governed by a board of directors, with the chairman serving as the legal representative [4][5] - The company has established a party organization in accordance with the Communist Party of China regulations, which plays a role in overseeing major company decisions [12][13] - Shareholders are liable for the company's debts only to the extent of their subscribed shares, while the company is liable for its debts with all its assets [5][14] Share Issuance and Management - The company issues shares in the form of stocks, with each share having a par value of RMB 1 [17] - The total number of shares issued by the company is 1,471,880,000, all of which are ordinary shares [21] - The company has regulations in place regarding the transfer of shares, ensuring that all shares are transferred legally and that major shareholders disclose their holdings [10][30] Corporate Governance - The company holds annual and extraordinary shareholder meetings to discuss and approve major corporate actions, including capital increases, profit distribution, and board member elections [50][54] - The board of directors is responsible for the company's operational decisions and must report to the shareholders [80][81] - Shareholders have the right to propose agenda items for meetings and to request the convening of extraordinary meetings under certain conditions [64][28] Financial Management - The company is required to disclose financial information and ensure that any financial assistance provided to subsidiaries complies with legal regulations [52][24] - The company must seek shareholder approval for significant financial transactions, including changes in the use of raised funds and guarantees exceeding certain thresholds [51][53] Compliance and Legal Obligations - The company must adhere to the laws and regulations set forth by the China Securities Regulatory Commission and the Shenzhen Stock Exchange [20][22] - Shareholders and directors are subject to legal responsibilities, including the obligation to act in the best interests of the company and its stakeholders [44][46]

北京中科润宇环保科技股份有限公司 第一章 总 则 第一条 为规范北京中科润宇环保科技股份有限公司（以下简称"公司"）重大信 息内部报告工作，保证信息披露的及时、准确、完整、充分，维护投资者合法权益， 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司信息披露管理 办法》《深圳证券交易所创业板股票上市规则》（以下简称"《上市规则》"）《深 圳证券交易所上市公司自律监管指引第 2 号—创业板上市公司规范运作》（以下简称 "《规范运作指引》"）等有关法律法规、规范性文件的要求，以及《北京中科润宇 环保科技股份有限公司章程》（以下简称"《公司章程》"）的有关规定，特制定本 制度。 第二条 公司重大信息内部报告制度是指当出现、发生或即将发生可能对公司股票 及其衍生品种的交易价格产生较大影响的情形或事件时，按照本制度规定负有报告义 务的单位、部门、人员（即"报告义务人"），应第一时间将相关信息向公司董事会 及董事会秘书报告的制度。 第三条 本制度所称"报告义务人"包括： 第八条 重大信息报告义务人报告的信息包括但不限于以下事项及其持续进展的 情况，包括拟提交公司董事会、股东会审议的事项，其他应履行披露义务的重 ...