证券代码：688425 证券简称：铁建重工 公告编号：2025-025 中国铁建重工集团股份有限公司 关于召开2024年年度股东大会的通知 本公司董事会及全体董事保证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： 一、 召开会议的基本情况 （一） 股东大会类型和届次 2024年年度股东大会 召开日期时间：2025 年 6 月 19 日 9 点 30 分 召开地点：湖南省长沙经济技术开发区东七线 88 号铁建重工一号楼四楼会 议室 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 6 月 19 日 至2025 年 6 月 19 日 股东大会召开日期：2025年6月19日 本次股东大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 （二） 股东大会召集人：董事会 （三） 投票方式：本次股东大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 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 ...

Core Insights - The article discusses the materials used in mining robots, emphasizing the importance of corrosion-resistant coatings and cast iron components for durability in harsh mining environments [1][3][4]. Material Overview - Corrosion-resistant coatings are essential in mining due to the severe corrosion caused by acidic gases and saline mist, which can damage metal parts and electronic components of robots [3]. - The coatings form a dense protective layer that reduces direct contact with corrosive substances, thereby extending the lifespan of mining robots [3]. - Cast iron, particularly wear-resistant varieties, is favored for structural components of mining robots due to its high strength and durability against wear [4]. - High-temperature alloys are also utilized in mining robots for parts that endure high temperatures and complex stresses, with domestic production reaching levels comparable to international standards [2][4]. Production Data - In 2023, China's production of corrosion-resistant coatings reached 7.15 million tons, accounting for approximately 20% of the total paint market, with a projected increase to 7.52 million tons in 2024 [3]. - The production of cast iron components in China was 51.95 million tons in 2023, reflecting a year-on-year increase of 250,000 tons, with a compound annual growth rate of 13.7% from 2016 to 2023 [4].

Core Viewpoint - The document outlines the rules and regulations governing the Compensation and Assessment Committee of Lianyun Technology (Hangzhou) Co., Ltd, aimed at establishing a sound management system for the assessment and compensation of directors and senior management [1][2]. Group 1: General Provisions - The Compensation and Assessment Committee is established to enhance the governance structure of the company, in accordance with relevant laws and regulations [1]. - The committee is a specialized working body of the board of directors and is responsible to the board [1]. Group 2: Composition of the Committee - The committee consists of three directors, with a majority being independent directors [2]. - The committee has a convener, who is an independent director, elected by the committee members [2]. Group 3: Responsibilities and Authority - The committee's main responsibilities include formulating assessment standards for directors and senior management, reviewing compensation policies, and supervising the execution of human resources and compensation policies [3][4]. - The committee has the authority to veto compensation plans that harm shareholder interests [3]. Group 4: Meeting Procedures - The committee must hold at least one meeting annually, with provisions for additional meetings as needed [5]. - Meetings can be conducted through various means, including video conferencing, and decisions require a majority vote from attending members [5][6]. Group 5: Documentation and Reporting - Meeting records must be kept, and the board of directors should disclose the committee's activities in the annual work report [6][7]. - The committee is required to maintain confidentiality regarding company-related information until it is publicly disclosed [7].

Core Insights - The Chinese mining robot market is characterized by a low concentration level, with a CR10 of approximately 20% [6] - The market is segmented into three tiers based on competitive strength, with leading companies including CITIC Heavy Industries, China Railway Heavy Industry, Zhengzhou Coal Mining Machinery, and China Coal Technology Engineering Group in the first tier [1][9] - The industry is experiencing a shift towards intelligent mining solutions, with companies like CITIC Heavy Industries and Shandong Hi-Speed Heavy Industry pursuing smart transformation [9] Market Structure - The first tier of the mining robot market includes CITIC Heavy Industries, China Railway Heavy Industry, Zhengzhou Coal Mining Machinery, and China Coal Technology Engineering Group, which possess strong market presence and product ecosystems [1] - The second tier consists of companies like Keda Control, Shanhe Intelligent, Tianma Intelligent, and Tianhe Technology, which have advantages in R&D investment and product manufacturing [1] - The third tier includes Guoxing Intelligent, Felik Technology, and Dade Measurement and Control, which focus on product manufacturing but have weaker competitive positions [1] Regional Analysis - The mining robot industry chain is well-developed in Guangdong, Shaanxi, Shandong, Jiangsu, and Shanxi provinces, with Guangdong and Jiangsu having a strong upstream component supply [3] - Shaanxi, Shandong, and Shanxi have a high demand for mining robots due to the presence of numerous mines [3] Competitive Landscape - The industry lacks a clear leader in terms of both revenue and growth, with most companies focusing on traditional mining equipment rather than intelligent mining robots [9] - Companies like Zhengzhou Coal Mining Machinery and Tianhe Technology are leading in revenue but have struggled with profit margins [9] - Notable companies with high profit margins exceeding 30% include Tianma Intelligent, Meian Technology, and Keda Control [9] Competitive Evaluation - A competitive analysis using six dimensions shows that CITIC Heavy Industries, China Coal Technology Engineering Group, China Railway Heavy Industry, and Zhengzhou Coal Mining Machinery lead in market revenue, product layout, and R&D investment [12] - Companies like Keda Control and Tianma Intelligent have lower revenue but a diverse product range, indicating potential for growth [12] Porter's Five Forces Analysis - The intensity of rivalry among existing competitors is moderate, with specialized manufacturers like Tianma Intelligent and Keda Control holding a technological edge [14] - The threat of new entrants is significant due to policy support for smart mining, although high R&D costs and technical barriers limit small enterprises [14] - Supplier bargaining power is strong, particularly for core components that are often imported [14] - Buyer bargaining power is also strong, especially among large state-owned mining enterprises [14]

Core Viewpoint - The 4th Changsha International Construction Machinery Exhibition showcases the industry's transformation towards high-end, intelligent, and green technologies, featuring over 1,800 companies from more than 60 countries, including 35 of the world's top 50 construction machinery firms [1][3]. Group 1: Exhibition Highlights - The exhibition theme focuses on high-end, intelligent, and green construction machinery, emergency equipment, mining machinery, agricultural machinery, and transportation equipment [1]. - The event attracted 1,806 exhibitors, including major players like SANY Heavy Industry, Zoomlion, and CRRC, with a total industrial output value exceeding 200 billion yuan [1][2]. - The exhibition area covered 300,000 square meters with over 20,000 exhibits across 23 categories, and more than 5,000 international buyers participated [3][4]. Group 2: Technological Innovations - Over 30 new products and more than 1,500 new technologies were launched at the exhibition, with over 60% of exhibits featuring advanced technologies such as AI, remote control, and unmanned operations [4]. - SANY showcased the world's first fully electric unmanned excavator, demonstrating a 40% efficiency improvement over traditional models [6]. - Key components like the 8.61-meter diameter shield machine bearing from CRRC were highlighted, showcasing advancements in critical machinery technology [2][3]. Group 3: Industry Collaboration and Development - A procurement signing event resulted in over 13 billion yuan in agreements among more than 100 companies in the construction machinery supply chain [7]. - The "Five Provinces" cooperation agreement aims to enhance regional collaboration in research, industry chain integration, and market sharing [7]. - Hunan and Hainan provinces announced standards for the evaluation of used construction machinery for export, aiming to establish a global recycling and remanufacturing base [7].

证券代码：688425 证券简称：铁建重工 公告编号：2025-023 中国铁建重工集团股份有限公司（以下简称公司）董事会于 2025 年 5 月 20 日收到公司董事、总经理王鹏先生的书面辞职报告，因工作调整原因，王鹏先 生申请辞去公司董事、总经理职务。辞职后，王鹏先生不再担任公司任何职务。根 据《中国铁建重工集团股份有限公司章程》（以下简称《公司章程》）的规定，王 鹏先生的该等辞任自辞职报告送达公司董事会之日起生效。 中国铁建重工集团股份有限公司 公司董事会于 2025 年 5 月 20 日收到董事、总经理王鹏先生的书面辞职报告， 因工作调整原因，王鹏先生申请辞去公司董事、总经理职务。辞职后，王鹏先生不 再担任公司任何职务。 根据《中华人民共和国公司法》（以下简称《公司法》）《公司章程》等规定， 王鹏先生的该等辞任自辞职报告送达公司董事会之日起生效。王鹏先生的辞职不会 导致公司董事会人数低于法定最低人数，不会影响董事会的正常运作。公司其他高 级管理人员仍在公司履职，王鹏先生辞职不会影响公司的日常经营。公司及董事会 对王鹏先生在任期间为公司发展做出的贡献表示衷心感谢！ 一、董事、高级管理人员辞职情况 关于董 ...

Group 1 - The 2025 Changsha International Engineering Machinery Global Procurement Signing Conference was held, featuring over 100 companies in the engineering machinery supply chain, with annual procurement agreements exceeding 13 billion yuan signed on-site [2] - Major companies such as SANY Heavy Industry and Zoomlion signed strategic cooperation agreements that extend beyond equipment procurement to include technology research and development collaboration and overseas market expansion [2] - Changsha has become the world's third-largest engineering machinery industry cluster, with a total industrial output value surpassing 200 billion yuan and products exported to 180 countries and regions [2] Group 2 - Technological innovation was a highlight of the conference, with 10 companies showcasing cutting-edge technological achievements, including a new environmentally friendly process that reduces carbon emissions by 30% in the lifecycle of equipment [3] - The conference facilitated deep binding and collaborative development of the engineering machinery supply chain, driving continuous breakthroughs in technological innovation and precise policy empowerment [3] - The event marked a significant step for Changsha towards becoming a world-class industrial cluster, demonstrating the strength of collaboration among leading companies in the sector [3]

Group 1 - The 2025 Changsha International Construction Machinery Main Engine Supporting Global Procurement Signing Conference was held in Changsha, attracting over 100 companies from the construction machinery supply chain, resulting in annual procurement agreements exceeding 13 billion yuan [1] - The conference, themed "Smart Chain Global · Co-creation of New Quality," aims to integrate international resources and promote "Chinese Intelligent Manufacturing" technology standards and service models globally [1] - The Changsha construction machinery cluster is the third largest in the world, with a total industrial output value exceeding 200 billion yuan, and products exported to 180 countries and regions [1] Group 2 - Hunan Province's construction machinery exports are projected to exceed 30 billion yuan for the first time in 2024, reaching 31.63 billion yuan [1] - Hunan's construction machinery products cover 12 major categories and over 100 subcategories, accounting for approximately 70% of the national construction machinery types, forming a significant industrial cluster valued in the hundreds of billions [1] - At the conference, several companies, including Qianjiang Group and Runtian Zhike, showcased advancements in eco-friendly processes and smart construction solutions, highlighting China's leading position in high-end equipment [2]

Core Insights - The fourth Changsha International Construction Machinery Exhibition gathered 1,806 companies globally, showcasing the latest technologies and products in the construction machinery sector [1] - Changsha Economic Development Zone led the exhibition with over 100 participating companies and a total exhibition area of 23,000 square meters, the largest among all parks and districts in the province [1] Group 1: Major Exhibitors and Products - Zoomlion displayed the world's largest 4,000-ton all-terrain crane and a range of other industry-leading products, with a total exhibition area of nearly 9,000 square meters, marking the largest scale and product quantity in the company's history [3][4] - CRRC showcased advanced tunneling equipment, including the domestically developed largest diameter shield machine "Jianghai" and the first domestic 16-meter ultra-large diameter shield machine "Jinghua" [4] - SANY introduced the E-MOVE, the world's first fully electric unmanned excavator, which features a 78% reduction in energy loss due to complete electrification [5][6] Group 2: Innovations and Technological Advancements - SANY's A7 intelligent handling robot combines smart driving and manual control, capable of operating in both indoor and outdoor environments, addressing traditional AGV limitations [6] - The new 34-meter electric boom lift SWT34JE-P from another exhibitor supports collaborative construction with a maximum load capacity of 454 kg and improves operational efficiency by 30% [7] - Shanhe Intelligent presented over 20 new energy products, with nearly 50% of its offerings being electric equipment, showcasing advancements in intelligent emergency rescue equipment [6][8] Group 3: Small and Medium Enterprises - The exhibition provided a platform for small and medium enterprises to showcase their innovations, such as Hunan Blue Ocean Intelligent Equipment Co., which signed contracts worth nearly 30 million yuan during the event [8][10] - Changsha Maixin Electronic Technology Co. introduced a new intelligent remote controller with real-time video transmission capabilities, enhancing remote operation precision [9] - Changsha Tuoo Technology Co. presented a series of smart control systems, including an AI intelligent control system for aerial work platforms, attracting numerous potential clients [9][10] Group 4: Future Prospects - The Changsha Economic Development Zone aims to continue optimizing the business environment and strengthening technological support to help local enterprises expand internationally, contributing to the development of a globally influential advanced manufacturing hub [10]

Core Viewpoint - The company, China Railway Construction Heavy Industry Group Co., Ltd., is set to hold an investor briefing on May 28, 2025, to discuss its Q1 2025 performance and financial status, allowing for interactive communication with investors [1][2]. Group 1: Meeting Details - The investor briefing will take place on May 28, 2025, from 9:00 to 10:00 AM [1][2]. - The meeting will be held at the Shanghai Stock Exchange Roadshow Center, accessible via the website: https://roadshow.sseinfo.com/ [1][2]. - The format of the meeting will be an online interactive session [1][2]. Group 2: Participation Information - Investors can submit questions from May 21, 2025, to May 27, 2025, before 4:00 PM through the Roadshow Center's "Pre-Question Collection" section or via the company's investor relations email [1][2][3]. - The company will address commonly asked questions during the briefing [1][2][3]. Group 3: Attendees - Key attendees include Chairman Zhao Hui, Independent Director Wu Yuntian, Chief Accountant and Chief Legal Advisor Chen Peirong, and Board Secretary Li Gang [2]. Group 4: Contact Information - For inquiries, investors can contact the Board Office at phone number 0731-84071749 or via email at ir@crchi.com [3]. Group 5: Post-Meeting Access - After the investor briefing, participants can view the meeting details and main content on the Shanghai Stock Exchange Roadshow Center website [3].