国联民生证券承销保荐有限公司关于 河南豫光金铅股份有限公司 为控股股东提供担保的核查意见 （一）担保基本情况 鉴于公司控股股东河南豫光金铅集团有限责任公司（以下简称"豫光集团"） 一直以来积极支持公司发展，为满足公司持续经营需要适时对公司进行融资支持， 且长期为公司的融资业务提供担保，本着互利共赢、协同发展的原则，经公司 的 2023 年年度股东大会审议通过，公司与豫光集团签订了互保框架协议。根据 互保框架协议，豫光集团及其控股子公司为公司及公司全资子公司提供的担保额 度为 80 亿元，公司为豫光集团及其控股子公司提供的担保额度为 25 亿元。此次 互保期限两年，即自 2023 年年度股东大会审议通过之日起至 2025 年年度股东大 会召开之日止。现公司拟为豫光集团在华夏银行股份有限公司郑州分行办理的授 信业务进行担保，担保额度为 5,000 万元。 截至目前，公司已为豫光集团及其控股子公司豫光锌业提供的担保总额为 （二）公司就本次担保事项履行的内部决策程序及尚需履行的决策程序 公司于 2025 年 7 月 3 日召开第九届董事会独立董事专门会议 2025 年第四 次会议对该关联担保事项进行了审议，全体独立董 ...

Group 1 - The company, Henan Yuguang Gold Lead Co., Ltd., is issuing convertible bonds to unspecified investors, with a total issuance scale of RMB 710 million [4][6] - The bonds, named "Yuguang Convertible Bonds" (code: 110096), have a maturity period of 6 years, from August 12, 2024, to August 11, 2030 [2][4] - The interest rates for the bonds are set at 0.10% for the first year, 0.30% for the second year, and 0.60% for the third year, with annual interest payments [3][4] Group 2 - The initial conversion price for the bonds is set at RMB 6.17 per share, which will be adjusted to RMB 5.95 per share due to a cash dividend distribution of RMB 0.225 per share [6][9] - The conversion period for the bonds will start on February 16, 2025, and end on August 11, 2030 [5][11] - The company has received a credit rating of AA for the bonds, with a stable outlook [6][7] Group 3 - The company has approved a profit distribution plan for 2024, amounting to RMB 245.31 million, which will impact the bond conversion price [6][7] - The company has decided to cancel its supervisory board and amend its articles of association to enhance corporate governance [7][8]

《上市公司独立董事管理办法》 《公司章程》等有关法律、法规 的规定，会议合法有效。出席会议的独立董事对拟提交公司第九届董事会第十七 次会议的相关议案进行了会前审核并形成如下表决结果： 公司拟与关联方甘肃宝徽实业集团有限公司签订《购货合同（铅渣）》 《购货 河南豫光金铅股份有限公司 合同（铜渣）》。 第九届董事会独立董事专门会议 河南豫光金铅股份有限公司（以下简称"公司"）第九届董事会独立董事专 门会议 2025 年第四次会议于 2025 年 7 月 3 日以通讯方式召开。会议应出席独立 董事 3 人，实际出席独立董事 3 人，本次会议的召集、召开符合《上海证券交易 所股票上市规则》 公司为控股股东提供担保系基于双方存在的互保关系，担保风险可控，不存 在损害公司及股东利益的情形，同意本次关联担保事项，并同意将该事项提交公 司董事会审议，关联董事应当回避表决。 表决结果：3 票同意，0 票反对，0 票弃权。 （本页无正文，为公司第九届董事会独立董事专门会议 2025 年第四次会议决议 签字页） 独立董事： 郑远民 张选军 潘慧峰 经认真核查，上述关联交易是公司正常生产经营所需，符合国家法律、法 规的相关规定；关联 ...

Meeting Information - The third extraordinary general meeting of shareholders for 2025 will be held on July 23, 2025, at 14:30 [1][3] - The meeting will take place at the conference room 510 of Henan Yuguang Gold Lead Co., Ltd. located in Jiyuan City, Henan Province [1] - Voting will be conducted through a combination of on-site and online methods using the Shanghai Stock Exchange's online voting system [1][3] Voting Procedures - Shareholders can vote via the Shanghai Stock Exchange's online voting system from 9:15 to 15:00 on the day of the meeting [1][3] - Specific voting times include trading hours: 9:15-9:25, 9:30-11:30, and 13:00-15:00 [1] - Shareholders holding multiple accounts can exercise voting rights across all accounts, but repeated votes will be counted based on the first submission [4][2] Meeting Agenda - The meeting will review non-cumulative voting proposals that have been approved by the company's ninth board of directors [2] - The related party that must abstain from voting is Henan Yuguang Gold Lead Group Co., Ltd. [2] Attendance Requirements - Shareholders registered by the close of trading on the equity registration date of July 17, 2025, are eligible to attend the meeting [4] - Attendance can be in person or by proxy, with specific documentation required for both shareholders and their proxies [4][5] Registration Process - Shareholders must register for the meeting in advance, either in person or via fax, on July 22, 2025 [4][5] - Required documents include personal identification and shareholder account information [4][5]

Core Points - The company is established as a joint-stock company in accordance with the Company Law and other relevant regulations [2][3] - The company aims to promote the development of the lead smelting industry and contribute to social prosperity and stability [5] - The company has a registered capital of RMB 1,090,242,634 [3][4] Chapter Summaries Chapter 1: General Provisions - The company is committed to protecting the legal rights of shareholders, employees, and creditors [1] - The company is a permanent joint-stock company [4] Chapter 2: Business Objectives and Scope - The company's business objectives include ensuring the safety and appreciation of shareholder investments [5] - The company engages in various activities including non-ferrous metal smelting, chemical product sales, and technology services [5] Chapter 3: Party Building Work - The company has established a Communist Party organization to strengthen party leadership and construction [7] - The party organization plays a core leadership role within the company [3] Chapter 4: Shares - The company issues ordinary shares, with all shares having equal rights [11] - The total number of shares issued by the company is 1,090,242,634 [11] Chapter 5: Shareholders and Shareholders' Meeting - Shareholders have rights to dividends, voting, and supervision of company operations [17] - The company must hold annual and temporary shareholders' meetings as required [26][27]

河南豫光金铅股份有限公司 年报信息披露重大差错责任追究管理办法 （2025 年 7 月修订） 第一章 总 则 第一条 为提高公司的规范运作水平，加大对年报信息披露责任人的问责力 度，提高年报信息披露的质量和透明度，增强信息披露的真实性、准确性、完整 性和及时性，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》等法律法规及规范性文件的要求，结合公司实际情况， 制定本制度。 第二条 公司有关人员应当严格执行《企业会计准则》及相关规定，严格遵 守公司与财务报告相关的内部控制制度，确保财务报告真实、公允地反映公司的 财务状况、经营成果和现金流量。公司有关人员不得干扰、阻碍审计机构及相关 注册会计师独立、客观地进行年报审计工作。 第三条 本制度所指责任追究是指年报信息披露工作中有关人员不履行或 者不正确履行职责、义务或其他个人原因，对公司造成重大经济损失并造成不良 社会影响时的追究与处理。 第四条 本制度所指年报信息披露重大差错包括年度财务报告存在重大会 计差错、其他年报信息披露存在重大错误或重大遗漏、业绩预告或业绩快报存在 重大差异等情形。具体包括以下情形： （一）年度财务报告违反《 ...

河南豫光金铅股份有限公司 董事会提名委员会实施细则 （2025 年 7 月修订） 第一章 总则 第一条 为规范公司决策及高级管理人员的产生，优化董事会组成，完善公 司治理结构,根据《中华人民共和国公司法》《上市公司治理准则》《河南豫光金 铅股份有限公司章程》（以下简称"《公司章程》"）及其他有关规定,公司特设立 董事会提名委员会，并制定本实施细则。 第二条 提名委员会是董事会按照股东会决议设立的专门工作机构,主要负 责对公司董事及经理人员的人选、选择标准和程序进行选择并提出建议，并对董 事会负责。 第二章 人员组成 第三条 提名委员会成员由三名董事组成，其中独立董事二名。 第四条 提名委员会委员由董事长、二分之一以上独立董事或者全体董事的 三分之一提名,并由董事会选举产生。 第五条 提名委员会设主任委员（召集人）一名,由独立董事委员担任,负责 主持委员会工作；主任委员在委员内选举,并报请董事会批准产生。 第六条 提名委员会任期与董事会任期一致,委员任期届满,连选可以连任。 期间如有委员不再担任公司董事职务,自动失去委员资格,并由委员会根据上述 第三至第五条规定补足委员人数。 第七条 提名委员会负责拟定董事、高 ...

Core Viewpoint - The document outlines the selection and appointment procedures for accounting firms by Henan Yuguang Gold Lead Co., Ltd, emphasizing the importance of maintaining shareholder interests and ensuring high-quality financial information [1][2]. Group 1: General Principles - The selection of accounting firms must comply with relevant laws and regulations, including the Company Law and Securities Law of the People's Republic of China [1]. - The appointment process requires approval from the audit committee, board of directors, and shareholders [1][2]. - The controlling shareholders and actual controllers are prohibited from designating accounting firms before the board and shareholders' approval [1]. Group 2: Quality Requirements for Accounting Firms - Selected accounting firms must possess necessary qualifications as per regulatory requirements and have a solid organizational structure and internal management [2]. - Firms must have a good track record in providing audit services to listed companies and must not have been penalized by regulatory bodies [2][3]. - Confidentiality and data security must be maintained by the accounting firms [2]. Group 3: Selection Procedures - The audit committee is responsible for establishing selection policies, initiating the selection process, and evaluating the proposals [3][4]. - Competitive negotiation, public bidding, and other transparent methods must be used to ensure fairness in the selection process [3][4]. - The selection results must be publicly disclosed, including the chosen firm and audit fees [4]. Group 4: Evaluation and Scoring - The evaluation criteria for accounting firms must include audit fees, qualifications, performance history, and risk management capabilities [5][6]. - Quality management should have a weight of at least 40% in the evaluation, while audit fees should not exceed 15% [5][6]. - The average audit fee from compliant firms will serve as the benchmark for scoring [6]. Group 5: Procedures for Reappointment - The company may reappoint accounting firms under specific circumstances, such as significant quality deficiencies or failure to meet deadlines [7][8]. - The audit committee must investigate the quality of both the previous and proposed firms during the reappointment process [8]. Group 6: Supervision and Penalties - The audit committee is tasked with evaluating the performance of the appointed accounting firms and ensuring compliance with laws and regulations [9]. - Any violations by the selected firms that lead to severe consequences must be reported to the board for appropriate action [9]. Group 7: Implementation and Authority - The new selection system will take effect upon approval by the board and will replace the previous system [10]. - The board retains the rights to interpret and amend the selection system as necessary [10].

信息披露暂缓与豁免业务内部管理制度 （2025 年 7 月修订） 第一条 为规范河南豫光金铅股份有限公司（以下简称"公司"）信息披露暂 缓、豁免行为，加强信息披露监管，保护投资者合法权益，根据《中华人民共和 国保守国家秘密法》 河南豫光金铅股份有限公司 《中华人民共和国证券法》 第五条 公司有确实充分的证据证明拟披露的信息涉及国家秘密或者其他因 披露可能导致违反国家保密规定、管理要求的事项（以下统称"国家秘密"），依 法豁免披露。 （以下简称" 《证券法》"） 《上市公 司信息披露管理办法》《上市公司信息披露暂缓与豁免管理规定》等法律、行政 法规和规章，制定本制度。 第二条 公司暂缓、豁免披露临时报告，在定期报告、临时报告中豁免披露 中国证券监督管理委员会（以下简称"中国证监会"）和上海证券交易所规定或 者要求披露的内容，适用本制度。 第三条 公司应当真实、准确、完整、及时、公平地披露信息，不得滥用暂 缓或者豁免披露规避信息披露义务、误导投资者，不得实施内幕交易、操纵市场 等违法行为。 第四条 公司应当审慎确定信息披露暂缓、豁免事项，履行内部审核程序后 实施。暂缓、豁免事项的范围原则上应当与公司股票首次在上海 ...

Group 1 - The acquisition is led by Shudao Group, which aims to optimize the capital structure of Hongda Co., improve liquidity, and enhance control over the company [13][14] - Shudao Group will acquire 609,600,000 shares of Hongda Co. at a price of 4.68 yuan per share, totaling approximately 2.85 billion yuan [16][17] - After the acquisition, Shudao Group will hold 1,245,914,805 shares, representing 47.17% of Hongda Co.'s total share capital [14][15] Group 2 - Shudao Group is a state-owned enterprise controlled by the Sichuan Provincial State-owned Assets Supervision and Administration Commission, with a registered capital of 54.226 billion yuan [6][7] - Hongda Co. has faced financial difficulties, including bankruptcy restructuring, but the restructuring plan has been approved and completed [9][13] - The financial data of Shudao Group shows total assets of approximately 150 billion yuan and net profit of about 590 million yuan for the latest fiscal year [8][9] Group 3 - The acquisition has been approved by the necessary corporate governance bodies, including the board of directors and the shareholders' meeting of Hongda Co. [14][15] - The acquisition is structured to ensure that the controlling shareholder and actual controller of Hongda Co. remain unchanged post-acquisition [14][15] - Shudao Group and its concerted actors have not faced any significant legal or administrative penalties in the last five years [9][11]