Core Viewpoint - The board of directors of China Railway Construction Corporation Limited held its second meeting of the sixth session on June 20, 2025, where several key resolutions regarding the revision of various committee work rules were passed unanimously [1][2][6]. Summary by Categories Board Meeting Details - The meeting was held at the China Railway Construction Building, with all seven directors present, and was chaired by Chairman Dai Hegen [1]. - The meeting complied with relevant laws, regulations, and the company's articles of association [1]. Resolutions Passed - The board approved the revision of the "Nomination Committee Work Rules" with a unanimous vote of 7 in favor [2]. - The board approved the revision of the "Strategic and Investment Committee Work Rules" with a unanimous vote of 7 in favor [2]. - The board approved the revision of the "Compensation and Assessment Committee Work Rules" with a unanimous vote of 7 in favor [2]. - The board approved the revision of the "Audit and Risk Management Committee Work Rules" with a unanimous vote of 7 in favor [2]. - The board approved the revision of the "Independent Director Work System" with a unanimous vote of 7 in favor [6]. - The board approved the revision of the "Board Secretary Work System" with a unanimous vote of 7 in favor [6]. - The board approved the revision of the "Investor Relations Management System" with a unanimous vote of 7 in favor [6]. - The board approved the revision of the "Information Disclosure Management System" with a unanimous vote of 7 in favor [7]. - The board approved the revision of the "Insider Information Knowledge Management System" with a unanimous vote of 7 in favor [7]. - The board approved the revision of the "Management System for Changes in Shareholding of Directors and Senior Management" with a unanimous vote of 7 in favor [7]. - The board approved the revision of the "Internal Reporting Management Measures for Major Information" with a unanimous vote of 7 in favor [7].

Core Points - The company will hold its 2024 Annual General Meeting on June 27, 2025, using a combination of on-site and online voting methods [1][2] - The company reported a net profit of 28.41 billion yuan for the year, a decrease of 3.54% compared to the previous year, with a basic earnings per share of 0.90 yuan [5][19] - The total amount of new contracts signed during the year reached 1,030.16 billion yuan, marking an 8.01% increase year-on-year, with significant growth in municipal and energy engineering projects [5][6] - The company has made strides in technology innovation, establishing new partnerships and achieving recognition for high-tech projects [8][18] - The company plans to focus on strengthening its core business and enhancing supply chain management in the coming year [12][14] Meeting Procedures - The meeting will be organized by a secretariat responsible for ensuring order and efficiency, with specific rules for shareholder participation and voting [2][3] - Shareholders must register in advance to speak, and each shareholder is limited to two speeches of three minutes each [2][3] - Voting will be conducted via ballot, and the results will be announced after counting [5][6] Financial Overview - The company achieved a revenue of 688.16 billion yuan, a decline of 7.28% from the previous year [19] - The company plans to distribute cash dividends of 2.30 yuan per 10 shares, totaling approximately 723.14 million yuan, which represents 40.02% of the net profit [10][28] - The company has successfully completed the issuance of bonds totaling 60 billion yuan each for general corporate bonds, perpetual bonds, and short-term financing [10][29] Strategic Initiatives - The company is advancing its "14th Five-Year Plan" by integrating various operational chains to enhance competitiveness and drive growth [6][12] - The acquisition of a 100% stake in a property service company is part of the company's strategy to expand its light asset business [7][18] - The company aims to foster innovation and digital transformation to improve operational efficiency and market responsiveness [12][14]

Core Points - The Tianshan Shengli Tunnel's second vertical shaft, the world's deepest expressway shaft at 707 meters, has successfully reached its final depth, marking a significant achievement in infrastructure development [1][13][17] - The project utilized the "Shouchuang" vertical tunnel boring machine (TBM), which is the world's first designed for extreme cold and high altitude conditions, showcasing China's advanced engineering capabilities [15][17][20] - The live broadcast of the event attracted over 18 million views domestically and nearly 3.81 million internationally, highlighting the global interest in China's infrastructure projects [3][10][20] Summary by Category Project Details - The Tianshan Shengli Tunnel is part of the G0711 line project, with a total length of 22.1 kilometers, and includes four vertical shafts for ventilation, with the second shaft located at an altitude of 3660 meters [13][17] - The construction faced extreme conditions, including temperatures dropping below -40 degrees Celsius and rock strength exceeding 200 MPa, necessitating innovative engineering solutions [13][15] Technological Innovations - The "Shouchuang" TBM, weighing approximately 1100 tons and measuring about 24 meters in length, integrates advanced drilling techniques that minimize disturbance to the rock and allow for unmanned operations [15][17] - This project represents a breakthrough in large-diameter vertical shaft construction technology, filling a gap in China's underground engineering capabilities [17] Public Engagement and Media Coverage - The live streaming event was widely covered, with participation from various media outlets and social media platforms, reaching a total of over 3 billion followers across different channels [3][10][20] - International viewers expressed admiration for the engineering feat, with comments highlighting the impressive nature of the project and hopes to witness it in person [20][36]

关于回购股份事项前十大股东和前十大无限售条件股东 持股情况的公告 本公司董事会及其董事保证本公告所载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。 中国中铁股份有限公司（以下简称"本公司"或"公司"）于 2025 年 4 月 29 日召开第六届董事会第十次会议，审议通过了《关于中国中铁 回购公司部分 A 股股份方案的议案》，具体内容详见公司于 2025 年 4 月 有限公司关于以集中竞价交易方式回购公司部分 A 股股份方案的公告》 （公告编号：2025-030）。本次回购股份方案将于 2025 年 6 月 20 日提交 公司 2024 年年度股东大会、2025 年第一次 A 股类别股东会及 2025 年第 一次 H 股类别股东会进行审议。 根据《上市公司股份回购规则》《上海证券交易所上市公司自律监管 指引第 7 号——回购股份》等有关规定，现将公司 2024 年年度股东大会、 日（2025 年 6 月 13 日）登记在册的前十大股东和前十大无限售条件股东 的名称、持股数量及持股比例情况公告如下： 一、前十名股东持股情况 | | | A股代码：601390 ...

面对工期紧、任务重、地下管线交错纵横的多重挑战，项目团队以点成线、以线带面，多道工序同步施 工，积极沟通业主，多次组织召开工作面移交协调会，合理安排作业队人、材、机进场与调配，整个施 工过程井然有序，充分体现了项目团队"令行禁止、使命必达"的执行力。 据了解，济南新材料产业园基础设施三标段项目包含8条市政道路，总里程达5.73千米，建设内容包含 道路、雨污水、电力隧道、管线综合、交安设施、景观绿化等。作为新材料产业园片区道路环网中的关 键一环，项目的建设对丰富起步区整体道路的"毛细血管"，完善路网循环，畅通居民生活具有举足轻重 的意义。（关伟、王连彪） 近日，随着最后一车沥青混合料摊铺碾压完成，由中建八局二公司承建的新材料产业园基础设施三标段 项目沥青上面层摊铺施工顺利完成，标志着项目主体路面工程取得重大突破，为后续全面通车及产业园 区高效运营奠定了坚实基础。 在最后一段沥青上面层摊铺施工过程中，项目团队周密部署，科学组织施工力量，严格把控原材料品质 及混合料配比，对每一项指标都进行精细化的管理和控制，对摊铺厚度、平整度等指标跟踪检测、监 测，确保全过程质量受控，严格遵循施工规范和质量标准。同时，加强原材料全 ...

Group 1 - The company announced that its subsidiary, Xinjiang Beixin Mining Construction Engineering Co., Ltd., has been awarded a construction project in Yunnan Province with a bid amount of 865 million yuan [1] - The project duration is set for 1825 calendar days, which is expected to positively impact the company's market competitiveness and market share [1] - The company has not yet formally signed a contract with the project owner, indicating uncertainty in contract terms [1]

从去年10月起，每天清晨，乌干达工程师大卫·奥奇沃都会准时来到位于首都坎帕拉的新市政道路项目现场。佩戴着安全帽、手持施工图纸的 他穿梭在工地上，仔细巡查工程进展，协调各方工作。每当遇到技术难题，他总会向自己的中国师傅——项目生产经理李利请教。 "第一次接触中国企业的施工技术和管理模式时，简直大开眼界。"42岁的大卫感慨。自2019年加入中国建筑第五工程局有限公司（简称中建五 局），参与坎帕拉市的项目工作后，他从基础工作做起，逐步掌握了从进场交底、编制物资供应计划到管沟开挖、管线测量等核心施工技术。 2022年12月，乌干达新市政项目开工，大卫继续留任中建五局。此时，他已成长为能独立统筹道路施工的属地工程师。坎帕拉市政府表示，该 项目建成后将有效提升城市交通效率，改善道路状况，有力推动首都经济发展。 "这是我第一次在中资企业工作，刚开始对施工理念、管理标准、施工流程和技术细节都不熟悉。"大卫回忆，起初面对复杂的工程图纸和施工 计划，时常感到无从下手。 4月7日，乌干达工程师大卫·奥奇沃（右）和他的中国师傅李利在乌干达首都坎帕拉的新市政道路项目现场研究图纸。新华社发（中建五局供 图） 2024年11月3日，乌干达 ...

Core Viewpoint - The company plans to repurchase and cancel 5,091,853 restricted stocks due to the failure to meet performance targets and changes in the eligibility of certain incentive recipients [1][2]. Summary by Sections 1. Reasons for Repurchase and Cancellation - The repurchase and cancellation of restricted stocks are due to the failure to meet the performance assessment targets for 2024 and changes in the eligibility of two incentive recipients [1][2]. - A total of 58 incentive recipients will have their restricted stocks repurchased, which includes 4,804,363 shares due to performance issues and 287,490 shares due to personal circumstances [2]. 2. Details of the Repurchase - The adjusted repurchase price for the restricted stocks is set at 1.36 yuan per share, which was determined after the completion of the 2023 profit distribution plan [1]. - The repurchase will be executed in accordance with the regulations, and the company has opened a dedicated securities account for this purpose [3]. 3. Changes in Share Structure - After the repurchase and cancellation, the remaining restricted stocks under the incentive plan will total 6,405,816 shares [3]. - The total number of shares before the repurchase was 1,598,902,832, which will decrease to 1,593,810,979 after the cancellation [5]. 4. Compliance and Legal Opinions - The board of directors confirmed that the decision-making process and information disclosure comply with relevant laws and regulations, ensuring no harm to the rights of incentive recipients or creditors [5][6]. - Legal opinions affirm that the adjustments and repurchase actions are in accordance with the applicable laws and regulations [6].

证券代码：300517 证券简称：海波重科 公告编号：2025-042 债券代码：123080 债券简称：海波转债 海波重型工程科技股份有限公司 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。 海波重型工程科技股份有限公司（以下简称"公司"）于 2025 年 6 月 的议案》和《关于制订、修订公司部分治理制度的议案》。现将有关事项公告 如下： 一、关于修订《公司章程》及其附件的情况 为全面贯彻落实最新法律法规要求，确保公司治理与监管规定保持同步， 进一步规范公司运作机制，提升公司治理水平，根据《中华人民共和国公司法 （2023 年修订）》（以下简称"《公司法》"）《上市公司章程指引》《深圳 证券交易所创业板股票上市规则》《深圳证券交易所上市公司自律监管指引第 司结合实际经营情况，对现行《公司章程》及其附件（《股东会议事规则》和 《董事会议事规则》）的部分条款进行修订和完善。对《公司章程》的具体修 订内容对照如下： 序号 修订前 修订后 第一章 总则 第一章 总则 第一条 为维护公司、股东和债权 第一条 为维护公司、股东、职工 人的合法权益，规范公司的组织 和债 ...

Core Viewpoint - The company, Jiangjian Co., Ltd. (交建股份), reported a stock price of 7.16 yuan as of June 6, 2025, with a 1.42% increase and a trading volume of 94,600 shares, amounting to a transaction value of 67.32 million yuan [1]. Trading Information Summary - On June 6, 2025, the net inflow of main funds was 4.62 million yuan, while retail investors experienced a net outflow of 5.11 million yuan [2][3]. Company Announcement Summary - Jiangjian Co., Ltd. responded to the Shanghai Stock Exchange's inquiry regarding its 2024 annual report, confirming that the accounting firm, Rongcheng, conducted a review and provided an opinion on the disclosed information [3]. - As of the end of 2024, the balance of receivables and contract assets from related parties was 799.88 million yuan, accounting for 13.44% of the total balance [3][4]. Performance Commitment - The revenue from related parties for the years 2021 to 2023 was 868.09 million yuan, 669.70 million yuan, and 468.19 million yuan, representing 95.07%, 82.57%, and 50.23% of total revenue, respectively [4]. - The net profit during the performance commitment period from 2021 to 2023 was 40.68 million yuan, 34.48 million yuan, and 60.53 million yuan, achieving a cumulative completion rate of 113% [4]. Financial Overview - In 2024, Jiangjian Co., Ltd. achieved an operating income of 691.37 million yuan and a net profit of 14.57 million yuan, with related sales revenue decreasing to 212.32 million yuan [4]. - The company reported a cash balance of 849.41 million yuan and total borrowings of 1.59 billion yuan, primarily used for PPP projects and operational funding [6]. - The net cash flow from operating activities was -193 million yuan, with 137 million yuan paid for other operating-related cash flows [6].