中国北京市朝阳区建国路 77 号华贸中心 3 号写字楼 34 层 邮政编码 100025 电话: (86-10) 5809-1000 传真: (86-10) 5809-1100 北京市竞天公诚律师事务所 关于凌源钢铁股份有限公司 2024年年度股东会的法律意见书 致：凌源钢铁股份有限公司 北京市竞天公诚律师事务所（以下称"本所"）接受凌源钢铁股份有限公司 （以下称"公司"）的委托，指派本所律师列席公司于 2025 年 4 月 22 日下午 14： 00 在辽宁省凌源市凌源钢铁股份有限公司会议中心召开的公司 2024 年年度股东 会（以下称"本次股东会"），并依据《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》等中国现行法律、法规和其他规范性文件 （以下称"中国法律法规"）的要求及《凌源钢铁股份有限公司章程》（以下称"《公 司章程》"）的规定，就本次股东会的召集和召开程序、出席会议人员资格、召集 人资格、会议表决程序和表决结果等事宜（以下称"程序事宜"）出具本法律意 见书。 为出具本法律意见书，本所律师审查了公司提供的有关本次股东会的文件， 包括但不限于公司第九届董事会第二十二次会议、 ...

| 证券代码：600231 | 证券简称：凌钢股份 | 公告编号：临 2025-029 | | --- | --- | --- | | 转债代码：110070 | 转债简称：凌钢转债 | | 凌源钢铁股份有限公司 关于向下修正"凌钢转债"转股价格暨转股停牌的公告 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： 证券停复牌情况：适用 因"凌钢转债"实施转股价格修正条款,本公司的相关证券停复牌情况如下： | 证券代码 | 证券简称 | 停复牌类型 | 停牌起始日 | 停牌期 | 停牌终止日 | 复牌日 | | --- | --- | --- | --- | --- | --- | --- | | | | | | 间 | | | | 110070 | 凌钢转债 | 可转债转股停牌 | 2025/4/23 | 全天 | 2025/4/23 | 2025/4/24 | 修正前转股价格：2.59 元/股 修正后转股价格：1.97 元/股 一、可转换公司债券基本情况 经中国证券监督管理委员会《关于核准凌源钢铁股份有限公司公开 ...

| 证券代码：600231 | 证券简称：凌钢股份 | 公告编号：临 2025-027 | | --- | --- | --- | | 转债代码：110070 | 转债简称：凌钢转债 | | 凌源钢铁股份有限公司 关于以集中竞价交易方式回购公司股份方案的公告 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： ● 相关股东是否存在减持计划：截至 2025 年 4 月 21 日，公司控股股东、董事、 监事、高级管理人员未来 3 个月、未来 6 个月无减持计划（通过股权激励计划实 施的减持除外）；公司实际控制人未来 3 个月、未来 6 个月不存在在二级市场直 接减持公司股票的计划；持股 5%以上的股东天津泰悦投资管理有限公司和九江萍 钢钢铁有限公司未来 3 个月、未来 6 个月不存在减持公司股票的计划。 ● 相关风险提示： 1.本次回购尚存在因公司股票价格持续超出回购方案披露的价格上限，导致回购方 案无法实施的风险。 2.本次回购尚存在因公司生产经营、财务状况、外部客观情况发生重大变化等原因， 可能根据规则变更或终 ...

Core Viewpoint - The company plans to repurchase shares with a budget between 50 million and 100 million yuan, with a maximum repurchase price of 2.55 yuan per share [1] Group 1 - The funding for the share repurchase will come from the company's own funds and self-raised funds [1] - The repurchased shares will be used for implementing equity incentives and other purposes permitted by laws and regulations [1] - The repurchase period is set to be no more than 12 months from the date of board approval [1]

Group 1 - Company Instech reported a net profit of 177 million yuan for 2024, a year-on-year increase of 28.15%, with a proposed cash dividend of 1.20 yuan per 10 shares [1] - Instech achieved an operating revenue of 1.185 billion yuan in 2024, representing a year-on-year growth of 24.45% [1] - The company specializes in the research, production, and sales of rare earth permanent magnet materials and applications [2] Group 2 - Company Junda reported a net loss of 106 million yuan for Q1 2025, transitioning from profit to loss, with a year-on-year revenue decline of 49.52% [3] - Junda's operating revenue for Q1 2025 was 1.875 billion yuan [3] - The company focuses on the research, production, and sales of photovoltaic cell products [4] Group 3 - Company Annada reported a net loss of 10.26 million yuan for Q1 2025, with a year-on-year revenue increase of 1.44% [5] - Annada's operating revenue for Q1 2025 was 473 million yuan [5] - The company specializes in titanium dioxide and iron phosphate products [6] Group 4 - Company Jiuzhou Pharmaceutical reported a net profit of 250 million yuan for Q1 2025, a year-on-year increase of 5.68% [7] - Jiuzhou's operating revenue for Q1 2025 was 1.49 billion yuan, reflecting a year-on-year growth of 0.98% [7] - The company provides custom research and production services for pharmaceutical companies and research institutions [8] Group 5 - Company Yitong Century won a 1.48 billion yuan contract for a 5G comprehensive maintenance project with Guangdong Unicom [9] - The project will enhance the company's business volume and expansion in Guangdong [9] - Yitong Century specializes in communication network technology services and solutions [10] Group 6 - Company Rijiu Optoelectronics reported a net profit of 67.47 million yuan for 2024, a year-on-year increase of 506.9%, with a proposed cash dividend of 2.00 yuan per 10 shares [10] - Rijiu's operating revenue for 2024 was 583 million yuan, representing a year-on-year growth of 22% [10] - The company focuses on the research, production, and sales of touch display application materials [11] Group 7 - Company Ruotong reported a net profit of 95.98 million yuan for 2024, a year-on-year increase of 0.91%, with a proposed cash dividend of 2.00 yuan per 10 shares [12] - Ruotong's operating revenue for 2024 was 408 million yuan, reflecting a year-on-year growth of 7.54% [12] - The company specializes in drilling and completion equipment for oil and gas [13] Group 8 - Company Shuangxiang reported a net profit of 472 million yuan for 2024, a year-on-year increase of 754.84%, with a proposed cash dividend of 1.50 yuan per 10 shares [14] - Shuangxiang's operating revenue for 2024 was 2.29 billion yuan, representing a year-on-year growth of 51.55% [14] - The company focuses on synthetic leather and optical-grade PMMA products [15] Group 9 - Company Xinfang Pharmaceutical reported a net profit of 101 million yuan for 2024, a year-on-year decrease of 64.70%, with a proposed cash dividend of 0.30 yuan per 10 shares [16] - Xinfang's operating revenue for 2024 was 6.032 billion yuan, reflecting a year-on-year decline of 6.63% [16] - The company is involved in medical services, pharmaceutical distribution, and manufacturing [17] Group 10 - Company Dongxing Medical reported a net profit of 97.42 million yuan for 2024, a year-on-year increase of 0.21%, with a proposed cash dividend of 6.00 yuan per 10 shares [18] - Dongxing's operating revenue for 2024 was 435 million yuan, reflecting a year-on-year growth of 0.40% [18] - The company specializes in surgical medical devices [19] Group 11 - Company Wuzhou Special Paper reported a net profit of 64.68 million yuan for Q1 2025, a year-on-year decrease of 51.56%, with an operating revenue of 1.989 billion yuan [20] - Wuzhou's operating revenue for Q1 2025 increased by 15.21% [20] - The company focuses on the research, production, and sales of mechanism paper and pulp [21] Group 12 - Company Jinrui Mining expects a net profit of 15.28 million yuan for Q1 2025, a year-on-year increase of 617.40% [22] - The company specializes in the production and sales of strontium salt products [23] Group 13 - Company Youyan New Materials expects a net profit of 60 million to 75 million yuan for Q1 2025, a year-on-year increase of 13076% to 16370% [24] - The company focuses on electronic films, precious metal materials, and rare earth materials [25] Group 14 - Company Guoli expects a net profit of 11 million to 13 million yuan for Q1 2025, a year-on-year increase of 164.38% to 212.45% [26] - The company specializes in urban infrastructure design, construction, and investment [27] Group 15 - Company Shenzhen Airport reported a passenger throughput of 5.5422 million in March, a year-on-year increase of 8.70% [28] - The airport's cargo throughput was 171,900 tons, reflecting a year-on-year growth of 14.51% [28] - The company is involved in aviation and related non-aviation businesses [29] Group 16 - Company Shenghui Integration reported an order balance of 2.117 billion yuan as of March 31, 2025, a year-on-year increase of 11.89% [30] - The company provides cleanroom engineering and electromechanical engineering services [31] Group 17 - Company Chengyi Pharmaceutical received a drug registration certificate for Mercaptopurine tablets [32] - The drug is applicable for various diseases including choriocarcinoma and acute lymphoblastic leukemia [32] Group 18 - Company Enhua Pharmaceutical initiated Phase I clinical trials for NH280105 capsules, targeting Alzheimer's disease [33] - The trial aims to assess the safety and pharmacokinetics of the drug [33] Group 19 - Company Lingang Steel proposed a share buyback of 50 million to 100 million yuan [34] - The company specializes in the production and development of metallurgical products [35] Group 20 - Company Fujia plans to repurchase shares worth 15 million to 30 million yuan [36] - The company focuses on smart cleaning appliances and key components [37] Group 21 - Company Mould Technology received a project designation letter for exterior parts from a luxury car client, with an estimated total sales of 2.07 billion yuan [38] - The project is expected to start mass production in April 2027 [38] Group 22 - Company Longxin General expects a net profit of 4.55 billion to 5.30 billion yuan for Q1 2025, a year-on-year increase of 76.65% to 105.77% [39] - The company specializes in motorcycles, engines, and general machinery products [40] Group 23 - Company Dongfang Securities reported a net profit of 1.436 billion yuan for Q1 2025, a year-on-year increase of 62.08% [41] - The company focuses on investment management and securities trading [42] Group 24 - Company Yalian Machinery plans to use up to 800 million yuan of idle funds for low-risk financial products [43] - The company specializes in the production of engineered wood production lines and equipment [44] Group 25 - Company Guanghua Technology reported a net loss of 205 million yuan for 2024, with total revenue of 2.589 billion yuan [45] - The company focuses on PCB chemicals and lithium battery materials [46] Group 26 - Company Boya Biotechnology plans to publicly transfer 80% of its subsidiary's equity for 213 million yuan [47] - The transaction aims to optimize resource allocation focusing on blood products [48] Group 27 - Company Darui Electronics plans to repurchase shares worth 30 million to 50 million yuan [49] - The company specializes in customized components and automation equipment [50] Group 28 - Company Hongying Intelligent plans to repurchase shares worth 30 million to 40 million yuan [51] - The company focuses on smart control products and assemblies [52] Group 29 - Company Guangku Technology announced a change in the upper shareholding structure of its controlling shareholder [53] - The operational activities of the company will not be materially affected [54] Group 30 - Company Dingjie Smart's application for convertible bond issuance has been accepted by the Shenzhen Stock Exchange [55] - The company provides digital and intelligent solutions for various industries [56]

凌源钢铁股份有限公司 2024 年年度股东会文件 2024 年年度股东会文件 股票简称：凌钢股份 股票代码：600231 二○二五年四月二十二日 -1- 凌源钢铁股份有限公司 2024 年年度股东会文件 目 录 | 一、2024 | | 年年度股东会会议议程·······································2 | | --- | --- | --- | | 二、2024 | | 年年度股东会会议提案 | | 1．2024 | | 年度董事会工作报告··········································5 | | 2. | 2024 | 年度监事会工作报告·········································6 | | 3. | 2024 | 年度财务决算报告···········································10 | | 4. | 2025 | 年度财务预算报告···········································12 | | 5. | 2024 | 年度利润 ...

股票代码：600231 转债代码：110070 股票简称：凌钢股份 转债简称：凌钢转债 编 号：临 2025-025 凌源钢铁股份有限公司 关于可转换公司债券付息的公告 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： 凌源钢铁股份有限公司（以下简称"公司"或"本公司"）于2020年4月13日 公开发行的可转换公司债券（以下简称"凌钢转债"）将于2025年4月13日（如 该日为法定节假日或休息日，则顺延至下一个工作日，顺延期间不另付息）支付 自2024年4月13日至2025年4月12日期间的利息。 根据《凌源钢铁股份有限公司公开发行可转换公司债券募集说明书》（以下 简称"《募集说明书》"）有关条款的约定，现将有关事项公告如下： 一、本期债券的基本情况 5、发行规模：人民币 44,000 万元，发行数量为 44 万手（440 万张）。 6、票面金额和发行价格：本次发行的可转换公司债券每张面值人民币 100 元，按面值发行。 可转债付息债权登记日：2025 年 4 月 11 日 可转债除息日：2025 年 4 月 1 ...

证券代码：600231 证券简称：凌钢股份 公告编号：临 2025-024 转债代码：110070 转债简称：凌钢转债 凌源钢铁股份有限公司 关于召开 2024 年年度股东会的通知 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： ? 股东会召开日期：2025年4月22日 ? 本次股东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) 股东会类型和届次 (二) 股东会召集人：董事会 (三) 投票方式：本次股东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 (六) 融资融券、转融通、约定购回业务账户和沪股通投资者的投票程序 涉及融资融券、转融通业务、约定购回业务相关账户以及沪股通投资者的投 票，应按照《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 关规定执行。 二、 会议审议事项 本次股东会审议议案及投票股东类型 投票股东类型 召开的日期时间：2025 年 4 月 22 日 14 点 00 分 召开地点：辽宁 ...

凌源钢铁股份有限公司 股票代码：600231 转债代码：110070 股票简称：凌钢股份 转债简称：凌钢转债 编 号：临 2025-022 详见《中国证券报》《证券时报》和上海证券交易所网站 http://www.sse.com.cn 同日刊登的《凌源钢铁股份有限公司关于董事会提议向 下修正"凌钢转债"转股价格的公告》。 本议案需提交公司股东会审议。 议案二、会议以 8 票同意、0 票反对、0 票弃权的表决结果，审议通过《关 于召开 2024 年年度股东会的通知》。 第九届董事会第二十三次会议决议公告 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。 一、董事会会议召开情况 凌源钢铁股份有限公司第九届董事会第二十三次会议于 2025 年 4 月 1 日以 通讯表决方式召开，本次会议通知已于 2025 年 3 月 26 日以专人送达、电子邮件 方式发出。会议应参加董事 8 人，实参加 8 人。会议由董事长张鹏先生召集并主 持。会议的召开符合《公司法》和本公司《章程》规定。 二、董事会会议审议情况 议案一、会议以 8 票同意、0 票 ...

证券代码：600231 证券简称：凌钢股份 公告编号：临 2025-024 转债代码：110070 转债简称：凌钢转债 重要内容提示： 一、 召开会议的基本情况 (一) 股东会类型和届次 2024 年年度股东会 (二) 股东会召集人：董事会 (三) 投票方式：本次股东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 召开的日期时间：2025 年 4 月 22 日 14 点 00 分 凌源钢铁股份有限公司 关于召开 2024 年年度股东会的通知 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。 股东会召开日期：2025年4月22日 本次股东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 (六) 融资融券、转融通、约定购回业务账户和沪股通投资者的投票程序 涉及融资融券、转融通业务、约定购回业务相关账户以及沪股通投资者的投 票，应按照《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 关规定执行。 召开地点：辽宁省凌源市凌源钢铁股份有限公司会议中心 (五) 网络投 ...