马鞍山钢铁股份有限公司 独立董事 2024 年度述职报告 本人何安瑞作为马鞍山钢铁股份有限公司（"公司"或"公司"）独 立董事，严格按照《公司法》《证券法》《上市公司独立董事管理办法》 等法律法规、规范性文件及《公司章程》《独立董事工作制度》等公司规 章制度，本着对全体股东尤其是中小股东负责的态度，充分发挥自身专业 优势，坚持忠实、勤勉、独立、公正地履行职责。现将2024年度履职情况 汇报如下： 一、基本情况 何安瑞先生：53 岁，研究生学历，工学博士，研究员，博士生导师。 2011 年 3 月至 2016 年 6 月，任北京科技大学冶金工程研究院副院长、院 长。2016 年 6 月至 2022 年 10 月，任北京科技大学工程技术研究院院长。 2018 年 6 月起至 2022 年 10 月，任北京科技大学设计研究院有限公司副 董事长。2022 年 8 月起，任北京科技大学钢铁共性技术协同创新中心主 任。何先生还兼任高效轧制与智能制造国家工程研究中心主任。2022 年 12 月 1 日起，任公司独立董事及董事会审计与合规管理委员会（"审计 委员会"）委员、薪酬委员会委员，2022 年 12 月 1 日至 2 ...

Financial Performance - The company reported a basic earnings per share of -0.6100 yuan for 2024, a decrease of 254.65% compared to -0.1720 yuan in 2023 [1] - The total revenue for 2024 was 818.17 billion yuan, down 17.3% from 989.38 billion yuan in 2023 [1] - The net profit for 2024 was -46.59 billion yuan, representing a decline of 251.09% from -13.27 billion yuan in the previous year [1] - The return on equity for 2024 was -18.30%, a significant drop from -4.67% in 2023 [1] Shareholder Structure - The top ten unrestricted shareholders collectively hold 574,439.07 million shares, accounting for 74.6% of the circulating shares, with a decrease of 10,250.76 million shares compared to the previous period [2] - The largest shareholder, Ma Steel (Group) Holding Co., Ltd., holds 373,367.71 million shares, representing 48.49% of the total share capital, with an increase of 4,257.84 million shares [3] - Hong Kong Central Clearing (Agent) Co., Ltd. holds 171,830.45 million shares, accounting for 22.31% of the total, with a slight increase of 23.30 million shares [3] Dividend Distribution - The company has announced no distribution or capital increase for the current period [4]

Financial Performance - The company reported a total revenue of RMB 10 billion for the fiscal year 2024, representing a year-on-year increase of 15%[17] - The net profit attributable to shareholders was RMB 1.5 billion, up 20% compared to the previous year[17] - The company's operating revenue for 2024 was approximately ¥81.82 billion, a decrease of 17.30% compared to ¥98.94 billion in 2023[18] - The net profit attributable to shareholders for 2024 was approximately -¥4.66 billion, compared to -¥1.33 billion in 2023, indicating a significant decline[18] - The basic earnings per share for 2024 was -¥0.605, down from -¥0.172 in 2023, reflecting a worsening financial performance[19] - The weighted average return on equity for 2024 was -18.30%, a decrease of 13.63 percentage points from -4.67% in 2023[19] - The company reported a net cash flow from operating activities of approximately ¥960.87 million in 2024, a decline of 51.76% from ¥1.99 billion in 2023[18] - The total assets at the end of 2024 were approximately ¥78.96 billion, down 6.61% from ¥84.55 billion at the end of 2023[18] - The net loss attributable to shareholders of the listed company was RMB 4,659 million, an increase in loss of 251.06% year-on-year[42] - The average net profit over the last three accounting years was -RMB 22.91 million, indicating a challenging financial performance[187] Production and Sales - The company’s steel production volume reached 8 million tons, an increase of 10% from the previous year[17] - The company achieved a total export volume of 1.42 million tons in 2024, with H-beam steel exports reaching 698,000 tons, maintaining the top position in the domestic market[27] - Total sales of key products reached 4.82 million tons, a year-on-year increase of 130,000 tons, with automotive sheet sales of 3.15 million tons, up 10.5%[28] - The company produced 1,808 million tons of pig iron, 1,983 million tons of crude steel, and 1,836 million tons of steel, representing year-on-year decreases of 5.99%, 5.41%, and 10.92% respectively[42] - The production and sales rate of steel products was maintained at 99.65% during the reporting period[50] Market Expansion and Strategy - The company plans to expand its market presence in Southeast Asia, targeting a 30% increase in exports by 2025[17] - The company expanded its market presence by developing 10 new overseas markets, including Australia and Saudi Arabia, enhancing its global footprint[27] - The company plans to reduce the production and sales of rebar and H-beams while increasing sales of special steel and galvanized automotive plates in response to market demand changes in 2024[38] - The company aims to maintain a debt structure with interest-bearing liabilities not exceeding the level at the end of 2024, and to keep the asset-liability ratio below 63.55%[105] - The company plans to enhance product export ratios and expand international operations to cultivate new profit growth points[99] Research and Development - The company has invested RMB 200 million in R&D for new technologies aimed at improving production efficiency by 15%[17] - The company applied for 423 patents in 2024, with 388 being inventions, representing an invention ratio of 91.7%[41] - The company has 2,588 effective authorized patents, including 1,577 invention patents, showcasing its extensive innovation efforts[41] - The company implemented 487 research projects, including 108 new product development projects[61] - The company is focusing on technological innovation to develop new products such as special steel for rail transportation and high-end cold-rolled coated steel[98] Risk Management - There are no significant risks identified that would impact the company’s operations or financial performance[5] - The company has implemented a comprehensive risk control framework to mitigate market, liquidity, credit, and operational risks associated with futures trading[92] - The company faces multiple risks including safety, environmental protection, raw material price fluctuations, and currency interest rate volatility, with specific measures in place to mitigate these risks[107] - The company has established a risk control management method to evaluate and respond to key risks, with designated departments responsible for risk management[132] Corporate Governance - The board of directors consists of seven members, with four independent directors, ensuring compliance with relevant laws and regulations[111] - The company has established a governance structure that includes a shareholders' meeting, board of directors, supervisory board, and general manager, ensuring effective checks and balances[111] - The company has implemented measures to enhance network and data security, focusing on improving the capabilities of frontline employees in identifying major accident hazards[107] - The company has established a system for independent directors to protect the rights of minority shareholders and stakeholders, detailing the conditions and procedures for their appointment[115] - The company has confirmed that there are no significant deficiencies in internal control related to financial reporting as of December 31, 2024, according to the internal control evaluation report[134] Environmental Protection - The company invested ¥13,149.4 million in environmental protection during the reporting period[195] - The company has 329 sets of air pollution control facilities and 66 sets of wastewater treatment facilities at its headquarters, with 74 sets of online air monitoring devices installed[199] - The company reported a total emission of 6,737.58 tons of particulate matter and 4,054.73 tons of SO2 during the reporting period[198] - The company’s environmental protection measures include compliance with national emission standards for key polluting units[196] - In 2024, Maanshan Iron & Steel Co., Ltd. received environmental impact assessment approvals for 3 projects[200] Leadership and Management Changes - The company has undergone significant leadership changes, with multiple executives transitioning into new roles from 2020 to 2024, indicating a strategic shift in management[157] - The leadership team has extensive experience in the steel industry, with previous roles in major companies such as Baowu Steel and Maanshan Iron & Steel[157] - The company is likely to pursue further strategic initiatives, including potential mergers and acquisitions, as indicated by the restructuring of its executive team[157] - The transition of executives into key positions reflects a commitment to enhancing operational efficiency and strategic direction[157] Employee and Training Initiatives - The total number of employees in the parent company and major subsidiaries is 16,631, with 13,622 in production, 459 in sales, 1,712 in technology, 118 in finance, and 720 in administration[179] - The company implemented 279 training programs in 2024, achieving a completion rate of 99.3%[182] - The company has a total of 808 employees with postgraduate degrees and 3,974 with bachelor's degrees, reflecting a strong educational background among its workforce[179]

马鞍山钢铁股份有限公司 涉及财务公司关联交易的专项说明 2024年12月31日 涉及财务公司关联交易的专项说明 安永华明（2025）专字第70055689_L05号 马鞍山钢铁股份有限公司 马鞍山钢铁股份有限公司董事会： 我们审计了马鞍山钢铁股份有限公司的2024年度财务报表，包括2024年12月31日 的合并及公司资产负债表，2024年度的合并及公司利润表、股东权益变动表和现金流 量表以及相关财务报表附注，并于2025年3月28日出具了编号为安永华明（2025）审 字第70055689_L01号的无保留意见审计报告。 按照中国证券监督管理委员会《关于规范上市公司与企业集团财务公司业务往来 的通知》的要求，马鞍山钢铁股份有限公司编制了后附的2024年度涉及宝武集团财务 有限责任公司关联交易汇总表（以下简称"汇总表"）。 如实编制和对外披露汇总表，并确保其真实性、合法性、完整性是马鞍山钢铁股 份有限公司的责任。我们对汇总表所载资料与我们审计马鞍山钢铁股份有限公司2024 年度财务报表时所复核的会计资料和经审计的财务报表的相关内容进行了核对，在所 有重大方面没有发现不一致之处。除了对马鞍山钢铁股份有限公司2024 ...

一、审计委员会基本情况 2024 年初，公司审计委员会由时任独立董事廖维全先生、管炳 春先生、何安瑞先生、仇圣桃先生 4 名成员组成，廖维全先生担任委 员会主任。 2024 年 9 月 25 日，廖维全先生离任，董事会补选新任独立董事 曾祥飞女士为委员会委员，委员会选举曾祥飞女士为主任。此后，委 员会由独立董事曾祥飞女士、管炳春先生、何安瑞先生、仇圣桃先生 4 名成员组成，曾祥飞女士担任委员会主任。 马鞍山钢铁股份有限公司董事会 审计与合规管理委员会 2024 年履职报告 根据中国证监会《上市公司治理准则》及上海证券交易所《股票 上市规则》《上市公司自律监管指引第 1 号——规范运作》，以及《公 司章程》《公司董事会审计与合规管理委员会工作条例》等规定，马 鞍山钢铁股份有限公司（"公司"或"本公司"）董事会审计与合规管理 委员会（"审计委员会"或"委员会"），在 2024 年认真履行各项职责， 通过定期或不定期召开会议、听取专项汇报等多种方式，较好地完成 了 2024 年度的工作任务，为董事会科学决策提供了有力的支持和保 障。现将委员会履职情况报告如下： 报告期，委员会积极保持与外部审计机构的沟通，督促年审会 ...

马鞍山钢铁股份有限公司董事会 关于 2024 年度独立董事独立性的专项意见 马鞍山钢铁股份有限公司（"公司"）现任独立董事管炳春、 何安瑞、仇圣桃、曾祥飞及离任独立董事廖维全，根据中国证监 会《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》《上市公司自律监管指引第 1 号——规范运作》以及香港 联合交易所《证券上市规则》等相关规定或要求，对其独立性情 况进行了自查，并将自查情况提交董事会。自查结果显示，公司 独立董事在独立性方面均符合相关规定的要求。 2025 年 3 月 28 日 1 / 1 董事会经核查及评估，认为上述独立董事在其任期内未在公 司担任除独立董事以外的任何职务，未在公司主要股东公司担任 任何职务，与公司以及主要股东之间不存在利害关系或其他可能 妨碍其进行独立客观判断的关系，不存在影响独立董事独立性的 情况，符合中国证券监督管理委员会《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》《上市公司自律监管指引 第 1 号——规范运作》以及香港联合交易所《证券上市规则》等 关于独立董事独立性的相关规定或要求。 马鞍山钢铁股份有限公司董事会 ...

| 关于本报告 | | --- | | 报告周期 | | | --- | --- | | | （ESG）报告。 | | | 公司已经连续 15 年发布社会责任报告 /ESG 报告。 | | 称谓说明 | | | | 们"均为"马鞍山钢铁股份有限公司"的简称。 | | 报告范围 | | | | 质性考虑。除特殊说明外，报告中涉及的货币均为人民币。 | | 编制依据 | ● 全球报告倡议组织《可持续发展报告标准（GRI Standards）》 | | | ● 联合国可持续发展目标（SDGs） ● 香港联合交易所《环境、社会及管治报告守则》 | | | ● 世界钢铁协会《可持续发展指标报告 2024 年版》 | | 编制流程 | | | | 事会审核—定稿发布 | | 质量保证 | | | 文本语言 | | | | 本为准。 | | 发布形式 | | | | 倡导读者尽可能下载阅读电子文件。 | | | 公司官方网站、微信公众号或年度财报获得补充。 | 本报告为年度报告，是马鞍山钢铁股份有限公司向社会公开发布的 2024 年度环境、社会及管治 公司自 2010 年开始披露社会责任报告，并于 2022 年将其更名为环 ...