Core Viewpoint - Poly United (002037.SZ) has announced its qualifications and experience in the construction of hydraulic and hydropower engineering projects [1] Group 1 - The company possesses relevant qualifications for hydraulic and hydropower engineering construction [1] - The company has experience in providing related engineering services [1]

序号股东名称持股比例1江西建恒企业服务有限公司100% 天眼查显示，近日，江西坤饶建筑工程有限公司成立，法定代表人为王瑾，注册资本1000万人民币，由 江西建恒企业服务有限公司全资持股。 来源：金融界 企业名称江西坤饶建筑工程有限公司法定代表人王瑾注册资本1000万人民币国标行业建筑业>土木工程 建筑业>其他土木工程建筑地址江西省赣州市章贡区长征大道1号赣州中航城国际公寓8G-3企业类型有 限责任公司(自然人投资或控股的法人独资)营业期限2025-8-12至无固定期限登记机关章贡区市场监督管 理局 经营范围含许可项目：建设工程施工，建筑劳务分包，建筑物拆除作业（爆破作业除外），公路管理与 养护（依法须经批准的项目，经相关部门批准后在许可有效期内方可开展经营活动，具体经营项目和许 可期限以相关部门批准文件或许可证件为准）房屋拆迁服务，建筑物清洁服务，土石方工程施工，金属 结构销售，园林绿化工程施工，非金属矿及制品销售，建筑材料销售，建筑砌块销售，水泥制品销售 （除依法须经批准的项目外，凭营业执照依法自主开展经营活动） ...

Group 1 - A new company, Guangzhou Yiye Construction Co., Ltd., has been established with a registered capital of 40 million yuan [1] - The legal representative of the company is Wang Penglin, and its business scope includes engineering management services, sales of building materials, and various technical services [1] - The company is wholly owned by China Metallurgical Group Corporation through its subsidiary, China Yiye Group Co., Ltd. [1]

Company Overview - Tianjin Xingyi Construction Engineering Co., Ltd. has been established with a registered capital of 40 million RMB [1] - The legal representative of the company is Wang Yifan, and it is wholly owned by Tianjin Kailin Enterprise Incubator Co., Ltd. [1] Business Scope - The company’s business scope includes residential interior decoration, construction project supervision, construction, specialized construction operations, and labor subcontracting [1] - It also engages in the installation, maintenance, and testing of power facilities, sales of construction materials, and various technical services [1] - Additional services include earthwork construction, residential water and electricity installation and maintenance, professional design services, and urban greening management [1] Industry Classification - The company operates within the construction industry, specifically in civil engineering and other civil engineering construction sectors [1] - The business address is located in Baodi District, Tianjin, indicating a regional focus within the construction market [1]

Group 1 - A new company, Tianjin Shandi Construction Engineering Co., Ltd., has been established with a registered capital of 2 million RMB [1] - The legal representative of the company is Zhou Shusen, and it is wholly owned by Tawai Technology (Tianjin) Co., Ltd. [1] - The company operates in the construction industry, specifically in civil engineering and related services [2] Group 2 - Tawai Technology (Tianjin) Co., Ltd. holds 100% ownership of Tianjin Shandi Construction Engineering Co., Ltd. [2] - The business scope includes construction project contracting, labor subcontracting, engineering design, supervision, and installation of electrical facilities [2] - The company is registered in the Tianjin Free Trade Zone, with a business duration until August 12, 2025, and no fixed term thereafter [2]

Core Viewpoint - Shandong Kailang Construction Engineering Co., Ltd. has been established with a registered capital of 30 million RMB, fully owned by Jinan Future Innovation Technology Development Co., Ltd. [1] Company Summary - Company Name: Shandong Kailang Construction Engineering Co., Ltd. [1] - Legal Representative: Su Yongsheng [1] - Registered Capital: 30 million RMB [1] - Ownership: 100% owned by Jinan Future Innovation Technology Development Co., Ltd. [1] - Company Type: Limited liability company (non-natural person investment or holding) [1] - Business Address: No. 7 Commercial Building, 1-2 Floor, Shengshi Tianhu Ecological Technology Park, West of Shuicheng Avenue, South of Wenhua Road, Liaocheng City, Shandong Province [1] - Business Duration: Until August 12, 2025, with no fixed term [1] - Registration Authority: Liaocheng Jiangbei Water City Tourism Resort Market Supervision Administration [1] Business Scope - Sales of construction materials, building decoration materials, lightweight construction materials, and metal accessories for construction [1] - Sales of intelligent power distribution and control equipment, electronic products, and mechanical and electrical equipment [1] - Services including earthwork engineering construction, fire protection technology services, and installation of general machinery and equipment [1] - Technical services, development, consulting, exchange, transfer, and promotion [1] - Licensed projects include construction engineering, labor subcontracting, intelligent system design, special equipment installation, and residential interior decoration [1]

天眼查显示，近日，陕西仲汇建设工程有限公司成立，法定代表人为武欠欠，注册资本800万人民币， 由陕西中嘉安宇建设工程有限公司全资持股。 序号股东名称持股比例1陕西中嘉安宇建设工程有限公司100% 经营范围含园林绿化工程施工；体育场地设施工程施工；普通机械设备安装服务；土石方工程施工；金 属门窗工程施工。(除依法须经批准的项目外，凭营业执照依法自主开展经营活动)许可项目：输电、供 电、受电电力设施的安装、维修和试验；建设工程施工；住宅室内装饰装修；建筑劳务分包；建筑物拆 除作业（爆破作业除外）；施工专业作业；建设工程设计；特种设备安装改造修理。(依法须经批准的 项目，经相关部门批准后方可开展经营活动，具体经营项目以审批结果为准) 企业名称陕西仲汇建设工程有限公司法定代表人武欠欠注册资本800万人民币国标行业建筑业>土木工 程建筑业>其他土木工程建筑地址陕西省西安市莲湖区南二环西段5号捷瑞智能大厦15楼1501D55号企业 类型有限责任公司（非自然人投资或控股的法人独资）营业期限2025-8-11至无固定期限登记机关西安 市莲湖区市场监督管理局 来源：金融界 ...

Core Insights - As of August 12, 2025, China Railway Construction Corporation (CRCC) shares closed at 8.2 yuan, down 0.36% with a turnover rate of 0.44% and a trading volume of 503,600 hands, amounting to 413 million yuan in transaction value [1] - The latest quarterly report shows CRCC's total operating revenue at 256.76 billion yuan, a year-on-year decrease of 6.61%, and a net profit attributable to shareholders of 5.15 billion yuan, down 14.51% year-on-year [1] - The company has a current ratio of 1.031, a quick ratio of 0.772, and a debt-to-asset ratio of 77.59% [1] Financial Performance - Total operating revenue for Q1 2025 was 256.76 billion yuan, reflecting a 6.61% decrease compared to the previous year [1] - Net profit attributable to shareholders was 5.15 billion yuan, which is a 14.51% decline year-on-year [1] - Non-recurring net profit stood at 4.98 billion yuan, down 13.87% year-on-year [1] Investment and Operations - CRCC has made investments in 126 companies and participated in 5,000 bidding projects [2] - The company holds 331 trademark registrations and 928 patents, along with 95 administrative licenses [2] - Established in 2007 and headquartered in Beijing, CRCC primarily engages in civil engineering construction [1][2]

天眼查资料显示，上海建工五建集团有限公司，成立于1995年，位于上海市，是一家以从事土木工程建 筑业为主的企业。企业注册资本100000万人民币。通过天眼查大数据分析，上海建工五建集团有限公司 共对外投资了19家企业，参与招投标项目5000次，财产线索方面有商标信息2条，专利信息958条，此外 企业还拥有行政许可599个。 金融界2025年8月12日消息，国家知识产权局信息显示，上海建工五建集团有限公司取得一项名为"一种 偏心构件空中姿态调节吊装装置及吊装方法"的专利，授权公告号CN116425030B，申请日期为2023年04 月。 ...

Key Points - Shanghai Port Construction (Group) Co., Ltd. experienced a significant stock price increase, with a cumulative rise exceeding 20% over three consecutive trading days from August 6 to August 8, 2025, leading to abnormal trading conditions [1] - As of August 11, 2025, the company's stock hit the daily limit again, marking three consecutive days of limit-up trading, indicating potential irrational speculation and subsequent risks of price decline [1] - The company's static price-to-earnings (P/E) ratio is 7.71 times, while the industry average is significantly lower, indicating a higher valuation compared to peers [2] - The company's static price-to-book (P/B) ratio stands at 4.38 times, compared to the industry average of 0.61 times, further highlighting the elevated valuation [2] - The company has been associated with "perovskite battery concept stocks" and "commercial aerospace concept stocks," despite its main business being geotechnical engineering, which contributes less than 0.5% to its revenue [2] - The 2024 net profit attributable to shareholders was 92.52 million yuan, reflecting a year-on-year decrease of 46.86%, indicating performance volatility [2]