尖扎黄河特大桥全长 1596.2 米，合同额约 4.36 亿元。本次事故 不会对公司生产经营及业绩产生重大影响。 特此公告。 中国中铁股份有限公司董事会 2025年8月24日 中国中铁股份有限公司公告 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。 2025 年 8 月 22 日 3 时 10 分左右，中国中铁股份有限公司（以 下简称"公司"）全资子公司中铁大桥局集团有限公司施工的川青铁 路青海段尖扎黄河特大桥，辅助钢梁架设的吊索塔架前端扣索突然崩 断，截至目前造成 12 人遇难、4 人失联。事故发生后，公司及中铁 大桥局集团有限公司立即启动应急预案，相关负责人第一时间赶赴现 场，配合政府有关部门开展应急抢险、人员搜救和相关调查工作。目 前，现场应急和搜救等相关工作正有序开展，事故原因正在调查之中。 公司对本次事故不幸遇难者表示沉痛哀悼，并对遇难者家属表达 歉意。公司将深刻汲取教训，落实好企业主体责任，妥善处理相关后 续工作。 | A H | | | | | | | --- | --- | --- | --- | --- | ...

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其 準確性或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部分內容 而產生或因倚賴該等內容而引致的任何損失承擔任何責任。 茲載列中國中鐵股份有限公司於2025年8月22日在上海證券交易所網站刊登的「中國中鐵 股份有限公司關於召開2025年半年度業績說明會的公告」，僅供參閱。 承董事會命 中國中鐵股份有限公司 陳文健 董事長 本公告乃根據香港聯合交易所有限公司證券上市規則第13.10B條而作出。 2025年8月22日 关于召开 2025 年半年度业绩说明会的公告 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： 会议召开时间：2025 年 09 月 01 日 （星期一） 14:00-15:00 会议召开地点：上海证券交易所上证路演中心（网址： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2025 年 08 月 25 日 （星期一） 至 08 月 29 日 （星 ...

| | | 中国中铁股份有限公司 关于召开 2025 年半年度业绩说明会的公告 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： 会议召开时间：2025 年 09 月 01 日 （星期一） 14:00-15:00 会议召开地点：上海证券交易所上证路演中心（网址： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2025 年 08 月 25 日 （星期一） 至 08 月 29 日 （星 期五）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目 或通过公司邮箱 ir@crecg.com 进行提问。公司将在说明会上对投资 者普遍关注的问题进行回答。 中国中铁股份有限公司（以下简称"公司"）将于 2025 年 8 月 30 日发布公司 2025 年半年度报告，为便于广大投资者更全面深入地 了解公司 2025 年上半年经营成果、财务状况，公司计划于 2025 年 09 月 01 日（星期一）14:00-15:00 举行 2025 年半年度业绩说明会， ...

Group 1 - The establishment of the Shield Tunneling/Boring Machine (TBM) Big Data Excavation Community marks the entry of tunnel construction into the "AI+" era [1] - China Railway, a leader in railway infrastructure, has participated in over two-thirds of China's total railway mileage and 90% of electrified railways, with infrastructure, real estate development, equipment manufacturing, and design consulting projected to contribute 85.57%, 4.16%, 2.14%, and 1.50% of revenue respectively in 2024 [1] - The company is expected to benefit significantly from the commencement of the Yarlung Tsangpo River hydropower project, with a total investment of approximately 1.2 trillion yuan [1] Group 2 - The company is a global leader in TBM research and manufacturing, holding the second-largest market share in the overseas TBM market, which positions it to leverage its equipment advantages [2] - The newly established Xinjiang-Tibet Railway Company has a registered capital of 95 billion yuan, with an estimated total investment of about 344.5 billion yuan for the 1980 km railway project [2] - The company has seen significant growth in overseas contracts, with new contracts signed in 2024 reaching 220.9 billion yuan, a year-on-year increase of 10.6%, and overseas revenue of 68.644 billion yuan, also up 10.26% [2]

Core Viewpoint - The construction of the Qinling Station in Antarctica represents a significant achievement for China's polar research efforts, showcasing advanced construction techniques and the dedication of the construction teams from state-owned enterprises. Group 1: Construction Achievements - The Qinling Station is China's fifth Antarctic research station, filling a gap in the country's research capabilities in the Ross Sea region [3][4] - The construction utilized an innovative prefabricated and modular building system, allowing for rapid assembly on-site [4][11] - The main building structure was completed in less than 60 days, with a total of 1.1 million screws used for assembly [5][12] Group 2: Team and Experience - The construction team consists of over 100 members from China Railway and China Construction Science, many of whom have extensive experience in Antarctic projects [3][6] - The team leader, Luo Huangxun, has participated in 13 Antarctic construction missions over 18 years, highlighting the experience and knowledge transfer within the team [5][14] Group 3: Challenges and Innovations - The extreme weather conditions in Antarctica, including temperatures as low as -45 degrees Celsius and frequent strong winds, posed significant challenges to construction [3][4] - Advanced digital simulation systems were employed to optimize construction plans and enhance efficiency, resulting in a 72% improvement in work efficiency for complex mechanical installations [12] - New materials and technologies were introduced, such as a new sewage treatment system that exceeded design standards for water purity [13] Group 4: Logistics and Operations - The construction team successfully transported nearly 6,000 tons of materials in under five days upon arrival at the Antarctic site [9] - The logistics involved careful planning to protect building modules and design documents during the challenging journey across the Southern Ocean [8][9] Group 5: Future Commitment - The ongoing commitment of the construction teams is evident, with over 30 members remaining in Antarctica for winter operations after the summer construction tasks were completed [14] - The dedication to the Antarctic research mission is underscored by the willingness of experienced team members to return for future projects as needed [14]

Group 1 - Hong Kong high-speed rail infrastructure stocks collectively strengthened, with China CRRC leading the rise by over 6%, followed by Times Electric with a 4% increase, and China Railway Construction, China Railway, and China Metallurgical Group each rising nearly 3% [1] - According to a report from招商宏观, the next phase should focus on the rebound effect of infrastructure-related fiscal expenditure growth, which may significantly support the currently weak infrastructure investment growth [1] - The cumulative year-on-year growth rate of public budget expenditure in the infrastructure sector from January to July was -5%, but it is expected to rebound to over 7% from August to December [1] Group 2 - The stock performance of key companies includes: China CRRC at 6.20%, Times Electric at 3.86%, China Railway Construction at 2.97%, China Railway at 2.72%, China Metallurgical Group at 2.63%, China Communications Construction at 1.55%, and Guangzhou-Shenzhen Railway at 1.02% [2]

港股高铁基建股集体走强，其中，中国中车涨超6%领衔，时代电气涨4%，中国铁建、中国中铁、中国 中冶涨近3%，中国通号涨超2%，中国交通建设涨1.55%。 消息上，招商宏观研报称，下阶段可重点关 注基建相关财政支出增速的回补效应，或对当前相对疲弱的基建投资增速形成显著支撑，同时也构成上 游"反内卷"需求侧政策的重要部分。为完成全年支出预算，后续基建领域支出进度须有明显加速。1-7 月一般公共预算支出基建领域支出累计同比增速仅为-5%，8-12月增速中枢有望反弹至7%以上。 有分 析称，短期关注政策催化下的主题机会，中长期聚焦具备技术壁垒及海外拓展能力的龙头。建议结合业 绩确定性与成长性(如高铁智能化细分赛道)布局。(格隆汇) 相关事件 港股异动丨高铁基建股强势 中国中车涨超6% 中国铁建等多股涨近3% 中国铁建(01186.HK)拟8月29日举 行董事会会议批准中期业绩 中国中冶(01618.HK)拟8月29日举行董事会会议批准中期业绩 港股异动丨高 铁基建股持续上涨 中国中冶涨超6%，月内累计升幅达30% 港股异动丨高铁基建股强势 中国中车涨超 6% 中国铁建等多股涨近3% 中国中车(01766.HK)8月2 ...

Group 1 - China CRRC (01766.HK) increased by 4.99% [1] - Times Electric (03898.HK) rose by 3.26% [1] - China Railway (00390.HK) saw a gain of 3.21% [1] - China Railway Construction (01186.HK) grew by 2.97% [1]

Group 1 - The core viewpoint of the article highlights the recent performance and financial metrics of China Railway Group Limited, indicating a decline in revenue and profit for the first quarter of 2025 [1] - As of August 19, 2025, the stock price of China Railway is reported at 5.65 yuan, with a decrease of 0.18% and a trading volume of 121.15 million shares, amounting to a total transaction value of 686 million yuan [1] - The company experienced a net outflow of main funds amounting to 21.56 million yuan, representing 3.14% of the total transaction value, with significant outflows from large orders [1] Group 2 - For the first quarter of 2025, China Railway reported total operating revenue of 249.28 billion yuan, a year-on-year decrease of 6.16%, and a net profit attributable to shareholders of 6.03 billion yuan, down 19.46% year-on-year [1] - The company has a current ratio of 0.958, a quick ratio of 0.758, and a debt-to-asset ratio of 77.30%, indicating a relatively high level of leverage [1] - China Railway has made investments in 140 companies and participated in 5,000 bidding projects, showcasing its active engagement in the industry [2]

格隆汇8月19日丨中国中铁(00390.HK)发布公告，中国中铁股份有限公司于2024年8月26日发行了中国中铁股份有限公司2024年面向专业投资者公开发行科技创新可续期公司债券(第四期)(品 ...