长江精工钢结构（集团）股份有限公司 董事会审计委员会实施细则 第一章 总 则 第一条为强化董事会决策功能，做到事前审计、专业审计，确保董事会对 经理层的有效监督，完善公司治理结构，根据《公司法》、《上市公司治理准则》、 《上海证券交易所上市公司自律监管指引第 1 号——规范运作》、《公司章程》 及其他有关规定，公司特设立董事会审计委员会，并制定本实施细则。 第二条审计委员会是董事会下设的专门委员会，主要负责审核公司财务信 息及其披露、监督及评估内外部审计工作和内部控制。审计委员会对董事会负责, 向董事会报告工作。审计委员会行使《公司法》规定的监事会的职权。 第三条审计委员会成员须保证足够的时间和精力履行委员会的工作职责， 勤勉尽责，切实有效地监督、评估上市公司的内外部审计,指导公司内部审计工 作，促进公司建立有效的内部控制并提供真实、准确、完整的财务报告。 第四条公司董事会秘书为审计委员会的日常管理人员，负责管理日常工作 联络和会议组织等，公司审计部为具体执行机构。审计委员会履行职责时，公司 管理层及相关部门须给予配合。 第二章 人员组成 第五条审计委员会成员由 3 名不在公司担任高级管理人员的董事组成，其 ...

长江精工钢结构（集团）股份有限公司 年报信息披露重大差错责任追究制度 第一条 本制度所指重大差错是指在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、义务以及其他个人原因，对公司造成重大经济损失或不良社 会影响，包括但不限于如下情形： 1、年报信息披露发生重大会计差错更正； 2、年报信息披露发生重大遗漏信息补充； 3、发生差异幅度达到 20%以上的业绩预告修正； 4、发生证监会认定的其他情形。 第二条 本制度适用于公司董事、高级管理人员、各子公司负责人、控股股 东及实际控制人以及与年报信息披露工作有关的其他人员。 第三条 如发生第一条中所述重大差错情形的，董事会应当落实有关责任人， 并视情节轻重给予该责任人批评、警告，直至解除其职务的处分，还应按照中国 证监会、上海证券交易所相关规定的要求逐项如实披露更正、补充或修正的原因 及影响，并披露董事会对有关责任人采取的问责措施及处理结果。 公司内部人员追究责任的形式包括但不限于： （2）通报批评； （3）调离岗位、停职、降职、撤职； （4）赔偿损失； （5）解除劳动合同。 公司董事、高级管理人员因失职，出现年报信息披露重大差错，公司在进行 上述处罚的同时董事会 ...

长江精工钢结构（集团）股份有限公司 | 股票简称：精工钢构 | 股票代码：600496 | 编号：临 2025-083 | | --- | --- | --- | | 转债简称：精工转债 | 转债代码：110086 | | | 变更前 | 变更后 | | --- | --- | | 许可经营项目：承包境外钢结构工程 | 许可经营项目：测绘服务；建设工程 | | 和境内国际招标工程以及上述工程的 | 勘察；建设工程设计；建设工程监理； | | 勘测、咨询、设计、监理项目和项目 | 建设工程施工；建筑劳务分包；输电、 | | 所需的设备、材料出口，对外派遣实 | 供电、受电电力设施的安装、维修和 | | 施上述项目所需的劳务人员。 一般经 | 试验（依法须经批准的项目，经相关 | | 营项目：生产销售轻型、高层用钢结 | 部门批准后方可开展经营活动，具体 | | 构产品及新型墙体材料，钢结构设计、 | 经营项目以相关部门批准文件或许可 | | 施工、安装。 | 证件为准）。一般经营项目：金属结 | 长江精工钢结构（集团）股份有限公司 关于取消监事会、变更经营范围暨修订《公司章程》的公告 本公司董事会及全体董事保证 ...

长江精工钢结构（集团）股份有限公司 长江精工钢结构（集团）股份有限公司 董事、高级管理人员离职管理制度 第一章 总则 第一条 为规范长江精工钢结构（集团）股份有限公司（以下简称"公司"） 董事、高级管理人员离职程序，确保公司治理结构的稳定性和连续性，维护公司 及股东的合法权益，公司根据《中华人民共和国公司法》（以下简称"《公司法》"）、 《中华人民共和国证券法》（以下简称"《证券法》"）、《上市公司治理准则》、《上 海证券交易所股票上市规则》等法律法规、规范性文件、证券交易所业务规则及 《公司章程》的有关规定，结合公司实际情况，制定本制度。 第二条 本制度适用于公司董事（含独立董事）、高级管理人员因任期届满、 辞职、被解除职务或其他原因离职的情形。 第三条 公司董事、高级管理人员离职管理应遵循以下原则： （一） 合法合规原则：严格遵守国家法律法规、监管规定及《公司章程》 的要求； （二） 公开透明原则：及时、准确、完整地披露董事、高级管理人员离职 相关信息； （三） 平稳过渡原则：确保董事、高级管理人员离职不影响公司正常经营 和治理结构的稳定性； （四） 保护股东权益原则：维护公司及全体股东的合法权益。 第二 ...

| 股票代码：600496 | 股票简称：精工钢构 | 公告编号：2025-084 | | --- | --- | --- | | 转债代码：110086 | 转债简称：精工转债 | | 累计担保情况 长江精工钢结构（集团）股份有限公司 关于为下属子公司提供融资担保的公告 | 对外担保逾期的累计金额（万元） | | 0 万元 | | --- | --- | --- | | 截至本公告日上市公司及其控股 | 400,421.20 | 万元 | | 子公司对外担保总额（万元） | | | 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个别及连带责任。 重要内容提示： | | 对 | 被担保人名称 | | 浙江精工钢结构集团有限公司 | | --- | --- | --- | --- | --- | | | | 本次担保金额 | 25,000 万元 | | | 担 保 象一 | | 实际为其提供的担保余额 | 125,285.77 | 万元 | | | | 是否在前期预计额度内 | □是 ☑否 | □不适用：_________ | | | | ...

长江精工钢结构（集团）股份有限公司 | 股票简称：精工钢构 | 股票代码：600496 | 编号：临 2025-082 | | --- | --- | --- | | 转债简称：精工转债 | 转债代码：110086 | | 长江精工钢结构（集团）股份有限公司 关于第九届董事会 2025 年度第十四次临时会议决议公告 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个别及连带责任。 长江精工钢结构（集团）股份有限公司（以下简称"公司"）第九届董事会 2025 年度第十四次临时会议于 2025 年 7 月 11 日以通讯方式召开，本次会议应 参加董事 9 人，实际参加董事 9 人。会议的召开符合《公司法》、《公司章程》 的规定，会议决议有效。会议审议通过了以下议案： 一、审议通过《关于取消公司监事会、变更经营范围暨修订<公司章程>的 议案》（详见公司同日在上海证券交易所网站 www.sse.com.cn 披露的临时公告） 本议案表决情况：同意票 9 票，反对票 0 票，弃权票 0 票。 本议案尚需提交公司股东会审议。 二、审议通过《关于修订公 ...

Business Performance Summary - The company signed a total of 191 contracts with a cumulative contract amount of 6.37 billion yuan, representing a year-on-year increase of 3.7% [1] - Structural sales reached 450,000 tons, showing a significant year-on-year growth of 63.6% [1] Specific Business Development - The total project amount for professional subcontracting integration was 6.37 billion yuan, down 16.5% year-on-year, while the project amount for industrial buildings was 5.11 billion yuan, down 3.6% year-on-year [1] - Public building projects amounted to 1.26 billion yuan, reflecting a substantial decline of 45.8% year-on-year [1] - Emerging business projects totaled 2.4 billion yuan, with a year-on-year decrease of 10.0%, but the project amount for the first half of the year increased by 48.7% [1] - The company’s EPC and prefabricated business saw a decline of 35.8% year-on-year, with a project amount of 1.4 billion yuan [1] - The industrial chain and strategic franchise business experienced remarkable growth, with new signed orders of 920 million yuan, up 161.5% year-on-year [1] - The BIPV segment reported a decrease of 42.9%, with a project amount of 80 million yuan [1] - Other business segments showed an increase of 28.1%, totaling 90 million yuan [1] International Business Expansion - The company has accelerated its international business development, with new signed orders in overseas markets reaching 3.66 billion yuan, a year-on-year increase of 94.1% [2] - Cumulative new signed orders for the first half of the year have already surpassed the total overseas business orders for the entire year of 2024, which was 3 billion yuan [2] - The international market serves as an extension of the domestic market, helping to mitigate the impact of intense competition in the domestic construction market [2] Industrial Chain and Strategic Franchise Growth - The industrial chain and strategic franchise business continued to grow rapidly, with new signed orders of 920 million yuan, reflecting a year-on-year increase of 161.5% [2] - Cumulative new signed orders for the first half of the year have exceeded the total order amount for the entire year of 2024, which was 850 million yuan [2]

长江精工钢结构（集团）股份有限公司 | 股票简称：精工钢构 | 股票代码：600496 | 编号：临 2025-081 | | --- | --- | --- | | 转债简称：精工转债 | 转债代码：110086 | | 注：公司目前无已签订尚未执行的重大项目。本公告所涉及数据尾数差异系四舍五入 造成。 长江精工钢结构（集团）股份有限公司 关于 2025 年第二季度经营数据的公告 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个别及连带责任。 一、业务签约及销量情况 2025 年 1-6 月，公司（包括控股子公司）共新签合同 360 项，累计合同金额 125.1 亿元，同比增长 2.2%。2025 年 4-6 月，公司（包括控股子公司）共新签合 同 191 项，累计合同金额 63.7 亿元，同比增长 3.7%。 2025 年 1-6 月，公司钢结构销量 83.5 万吨，同比增长 47.0%，其中 4-6 月钢 结构销量 45.0 万吨，同比增长 63.6%。 二、具体业务发展情况 单位：亿元 | | | | 2025 年 | 1-6 ...

Core Viewpoint - The company reported a significant increase in steel structure sales for the first half of 2025, indicating strong growth in demand and operational performance [1] Group 1: Sales Performance - In the first half of 2025, the company's steel structure sales reached 835,000 tons, representing a year-on-year growth of 47.0% [1] - For the period from April to June 2025, steel structure sales amounted to 450,000 tons, showing a remarkable year-on-year increase of 63.6% [1]

Key Points - The stock of Renle will be delisted on July 4, 2025 [1] - Hualing Steel has been acquired by Xintai Life Insurance with a shareholding ratio of 5% [1] - Vanke A has applied for a loan of up to 6.249 billion yuan from Shenzhen Metro Group [1] - ST Yazhen has completed stock trading verification and will resume trading tomorrow [1] - Aerospace Chuangxin has regained procurement qualifications for military material engineering services [1] - Shangwei New Materials' controlling shareholder is planning a major event, and the stock will remain suspended [1] - Changling Hydraulic's actual controller is planning a change of control, and the stock will be suspended from tomorrow [1] - China Merchants Bank has been approved to establish China Merchants Financial Asset Investment Co., with a registered capital of 15 billion yuan [1] - Liugang Co. has experienced a potential irrational speculation risk with its stock [1] Operating Performance - Brothers Technology expects a net profit increase of 325% to 431.25% year-on-year for the first half of the year [1] - Huayin Power anticipates a net profit increase of 175 million to 215 million yuan year-on-year for the first half [1] - Xutian Salt Industry expects a net profit decrease of 76.34% to 80.29% year-on-year for the first half [1] - Juguang Technology expects a net loss of 42 million to 54 million yuan for the first half [1] - Beibu Gulf Port reported a cargo throughput of 31.1158 million tons in June, a year-on-year increase of 2.56% [1] - China Nuclear Power generated 115.104 billion kWh of electricity in the first half, a year-on-year increase of 15.92% [1] - Changyuan Power completed a power generation of 16.715 billion kWh in the first half, a year-on-year decrease of 8.3% [1] - Poly Developments signed contracts worth 29.011 billion yuan in June, a year-on-year decrease of 30.95% [1] Shareholding Changes - Jingye Da's actual controller plans to reduce holdings by no more than 3% [1] - Deyi Cultural Creation's actual controller Wu Tifang plans to reduce holdings by no more than 3% [1] - Caifu Trend's actual controller and chairman plan to reduce holdings by no more than 3% [1] - Annuo Qi's actual controller plans to reduce holdings by no more than 2% [1] - Suotong Development's actual controller and concerted actors plan to reduce holdings by no more than 2.21% [1] - Dingsheng Co.'s controlling shareholder plans to reduce holdings by no more than 1.71% [1] - Weitang Industrial's controlling shareholder plans to reduce holdings by no more than 1.95% [1] - Jinlong Automobile's Fujian Investment Group plans to reduce holdings by no more than 1% [1] - Wanye Enterprises' Guosheng Capital plans to reduce holdings by no more than 0.2% [1] - Zhonggang Luonai's Guoxin Shuangbai No.1 plans to reduce holdings by no more than 0.5% [1] - Funeng Technology's Shenzhen Anyan Investment plans to reduce holdings by no more than 1% [1] - Ankang Technology's Shenzhen High-tech Investment plans to reduce holdings by no more than 3% [1] - Donglai Technology plans to reduce no more than 1.2048 million repurchased shares [1] - Qujiang Cultural Tourism's controlling shareholder's 12 million shares are set to be auctioned [1] - Hesheng Silicon Industry's controlling shareholder plans to exchange no more than 1% of shares for ETF shares [1] Contract Awards - Boshi Co. signed an outsourcing service contract worth 109 million yuan with Guangxi Petrochemical [1] - Zhongyou Engineering's subsidiary signed a contract worth 294 million USD for the Atavi GMP pipeline project with Total Energy [1] - China Electric Power Construction's subsidiary signed a mining transportation project contract worth approximately 5.063 billion yuan [1] Other Developments - Xingxin New Materials plans to invest in a project with an annual output of 153,000 tons of polyolefin amine series products [4] - Haishun New Materials plans to acquire Sirewen Company to expand the application of electronic film materials in the semiconductor field [4] - Wankai New Materials is undergoing production reduction and maintenance, which is expected to significantly impact overall operating performance [4] - Donghu High-tech is participating in the establishment of the Donggao Frontier Phase II Fund to improve the development model of the park operation sector [4] - Jiete Biological plans to participate in the establishment of an industrial fund primarily investing in early and mid-stage biopharmaceutical projects [4] Asset Sales - Nord Shares plans to sell 70% equity of its wholly-owned subsidiary Jiangsu Lianxin for 70 million yuan [5]