企业名称中建三局滨海建设投资（天津）有限公司法定代表人叶建注册资本10000万人民币国标行业建 筑业>土木工程建筑业>其他土木工程建筑地址天津市滨海高新区华苑产业区（环外）海泰华科五路1号 A座二层202室企业类型有限责任公司(法人独资)营业期限2026-1-4至无固定期限登记机关天津滨海高新 技术产业开发区市场监督管理局 来源：市场资讯 天眼查显示，近日，中建三局滨海建设投资（天津）有限公司成立，法定代表人为叶建，注册资本 10000万人民币，由中建三局集团有限公司全资持股。 序号股东名称持股比例1中建三局集团有限公司100% 经营范围含以自有资金从事投资活动；对外承包工程；园林绿化工程施工；体育场地设施工程施工；土 石方工程施工；技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广；工程和技术研究和 试验发展；工程技术服务（规划管理、勘察、设计、监理除外）：工业工程设计服务；工程管理服务； 建筑材料销售；水泥制品销售；金属结构销售；砼结构构件销售：机械设备租赁；环境保护专用设备销 售；物业管理。（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：建设工程 设计；建设工程勘察；建设工程 ...

Core Viewpoint - The article highlights the successful implementation of a pioneering sliding technology for the steel roof structure at the Dongying South Station of the Jinwei High-speed Railway, marking a significant innovation in large-scale roof engineering in China [1][2]. Group 1: Project Overview - The project is undertaken by China Railway Construction Engineering Group, featuring a final sliding unit that includes three steel trusses and an attached metal roofing system, weighing a total of 1,400 tons and spanning 195 meters [1]. - The sliding unit's installation required innovative techniques due to its heavy weight and long span, necessitating the crossing over an operational railway and a dense network of 27.5 kV high-voltage contact lines [1]. Group 2: Construction Techniques - The construction team employed a "ground assembly and overall cumulative sliding" process, transforming complex high-altitude and high-risk operations into safer ground work [1]. - The project involved ground-level assembly of sliding units and the installation of roofing and curtain walls, followed by the use of a sliding system composed of track beams, sliding vehicles, and hydraulic crawlers for the overall push [1]. Group 3: Technological Innovations - To achieve millimeter-level real-time control of the sliding process, an intelligent monitoring and command system was established, utilizing a network of vibrating wire strain sensors for data collection on sliding trajectories and structural stress [2]. - The project team developed several patents, including the "pre-assembled sliding installation device for steel structure roofs" and "welding device for steel structure roof construction," promoting the transformation of technological achievements [2]. - The application of these intelligent methods and innovative results not only ensured the success of the sliding operation but also created a replicable and promotable complete technology for the construction of complex railway station buildings [2].

新京报贝壳财经讯 1月4日，龙建股份发布业绩快报，2025年度实现营业收入176.85亿元，同比下降 3.31%；净利润4.05亿元，同比下降2.05%。本报告期的经营情况、财务状况：报告期内，公司实现营业 收入176.85亿元，同比降低3.31%；实现归属于上市公司股东的净利润4.05亿元，同比降低2.05%；归属 于上市公司股东的扣除非经常性损益的净利润3.91亿元，同比降低2.59%。 ...

国家知识产权局信息显示，华能陇东能源有限责任公司、中国能源建设集团天津电力建设有限公司取得 一项名为"一种风机基础施工工程的混凝土输料装置"的专利，授权公告号CN119734956B，申请日期为 2025年1月。 中国能源建设集团天津电力建设有限公司，成立于1980年，位于天津市，是一家以从事土木工程建筑业 为主的企业。企业注册资本126041.178万人民币。通过天眼查大数据分析，中国能源建设集团天津电力 建设有限公司共对外投资了30家企业，参与招投标项目5000次，财产线索方面有商标信息5条，专利信 息398条，此外企业还拥有行政许可178个。 天眼查资料显示，华能陇东能源有限责任公司，成立于2020年，位于庆阳市，是一家以从事电力、热力 生产和供应业为主的企业。企业注册资本748172.8万人民币。通过天眼查大数据分析，华能陇东能源有 限责任公司共对外投资了3家企业，参与招投标项目290次，专利信息475条，此外企业还拥有行政许可 142个。 来源：市场资讯 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 ...

Core Viewpoint - The December PMI indices show a significant rebound in manufacturing and non-manufacturing sectors, driven by new economic momentum and consumer goods industries, while the effects of debt reduction are easing and export resilience is supporting growth [2][3][25]. Group 1: Manufacturing Sector - The manufacturing PMI increased by 0.9 percentage points to 50.1%, marking a return to the growth threshold after nine months [2][6]. - The production and new orders indices rose by 1.7 and 1.6 percentage points to 51.7% and 50.8%, respectively [6][28]. - High-tech and equipment manufacturing sectors saw improvements, with PMIs rising by 2.4 and 0.6 percentage points to 52.5% and 50.4% [12][18]. Group 2: Consumer Goods Sector - The overall consumer goods PMI rose by 1 percentage point to 50.4%, despite a significant decline in the automotive sector PMI, which fell by 5.8 percentage points [15][25]. - The textile and apparel industry PMI increased by 4.5 percentage points to 57.5%, reflecting improvements in travel-related demand [15][25]. Group 3: Construction Sector - The construction PMI rose by 3.2 percentage points to 52.8%, indicating a recovery in building activities due to easing debt reduction pressures and the implementation of new policies [3][18]. - The new orders index in the construction sector increased by 1.3 percentage points, while the employment index slightly declined [50]. Group 4: Export and Domestic Demand - The domestic orders index rose by 1.6 percentage points to 51.1%, while the new export orders index improved by 1.4 percentage points to 49% [22][25]. - Port trade volumes increased by 0.6 percentage points year-on-year, maintaining a high level of activity [22][25].

Group 1 - The company has developed solidifying agents and soft foundation solidification technology, which are widely used in the foundation reinforcement and backfilling of comprehensive utility tunnels [2] - The company confirmed its technical layout in underground utility tunnel construction during an interaction with investors [2] - The technologies mentioned are applicable in various scenarios, indicating the company's focus on innovative solutions in the construction sector [2]

中新网甘孜12月31日电 (记者 刘忠俊)12月31日，四川省甘孜藏族自治州九龙县魁多镇里伍中咀铜 矿生产隧道顺利贯通。这座海拔2600米、断面仅12平方米的特长隧道，不仅是铜矿生产的"运输动脉"， 更将成为破解偏远山区发展瓶颈、保障民生饮水的"民生水脉"。 据介绍，中咀铜矿生产隧道地处凉山州冕宁县、木里县与甘孜州九龙县结合部，所在区域是以藏、 汉、彝等民族为主体的多民族聚居区。作为典型的深埋小断面特长隧道，该隧道全长12.6公里，最大埋 深1544米，更是全国罕见的矿山、水利两用隧道。 通风难题曾是施工中的"拦路虎"。因无辅助坑道，隧道内空气流通不畅，气温常攀升至37摄氏度以 上，严重影响施工安全与效率。"我们试过所有能用的方案，最终确定以压入式通风为核心，搭配硬质 风管和风机接力的组合方案，系统性解决了通风困境。"陈其云回忆，隧道下穿挖金沟时，曾突发大规 模涌水，200米隧道被淹没，施工团队历经半个多月昼夜抢险，才逐步恢复正常施工。 据悉，隧道贯通后，除保障中咀铜矿正常生产外，还将精准解决九龙县0.43万城镇人口、0.59万农 村人口，以及1.04万头牲畜的安全饮水问题，为地方经济社会发展注入强劲动力。 ...

Core Viewpoint - The overall economic sentiment in China is improving, as indicated by the rise in manufacturing and non-manufacturing Purchasing Managers' Indices (PMI) in December, signaling a recovery in market demand and a more proactive economic policy [1][2]. Manufacturing PMI Analysis - The manufacturing PMI for December stands at 50.1%, marking a 0.9 percentage point increase from the previous month, breaking an eight-month streak below 50% and entering the expansion zone [3]. - Among the 13 sub-indices, production, new orders, new export orders, backlogs, finished goods inventory, purchasing volume, ex-factory prices, raw material inventory, supplier delivery times, and production expectations all showed increases ranging from 0.1 to 2.4 percentage points [3]. - The new orders index has risen above the critical point for the first time since the second half of the year, with specific industries like food processing, textiles, and electronics showing production and new orders indices above 53.0% [3]. Industry-Specific Insights - In the 21 manufacturing sectors surveyed, 16 sectors reported a rise in PMI compared to the previous month, indicating improved operational conditions [5]. - High-tech manufacturing PMI reached 52.5%, up 2.4 percentage points, while equipment manufacturing and consumer goods sectors both recorded PMIs of 50.4%, indicating expansion [5]. - However, industries such as non-metallic mineral products and black metal smelting remain under pressure, with their indices below the critical point [4]. Financial Sector Performance - The financial sector's business activity index and new orders index both rose for two consecutive months, exceeding 60%, indicating enhanced financial support for the real economy [6]. - The construction sector's business activity index increased to 52.8%, up 3.2 percentage points, ending a four-month period below 50% and signaling a rebound in construction activities [6][7]. Business Expectations - The manufacturing production and business activity expectation index rose to 55.5%, the highest since April 2024, while the service sector's expectation index reached 56.4% [8]. - The positive outlook is supported by clear policy signals and a stable trade environment, suggesting a solid foundation for the upcoming year [8]. Future Economic Outlook - The economic policies outlined in the 14th Five-Year Plan are expected to provide strategic direction for the next five years, with the recent Central Economic Work Conference setting clear goals for 2026 [9]. - The manufacturing sector is anticipated to achieve steady growth in both quality and quantity in 2026, driven by multiple positive factors [9].

Core Viewpoint - The company, through its wholly-owned subsidiary Ningbo Huihao Investment Co., Ltd., is investing RMB 60 million to establish a venture capital partnership, aiming to diversify its business and leverage professional investment management expertise [2][27]. Group 1: Transaction Overview - The company’s subsidiary will contribute RMB 60 million, representing 51.7242% of the total committed capital of the partnership [2][4]. - The transaction has been approved by the company's board of directors and does not require shareholder approval [5][27]. - This transaction does not constitute a related party transaction or a major asset restructuring [3][5]. Group 2: Partnership Details - The partnership will be managed by Jiangsu Runpu Private Fund Management Co., Ltd., which has a professional investment management team and a normal operating status [7][8]. - The partnership will focus on investment opportunities in the electronic information and equipment manufacturing sectors [10][18]. Group 3: Investment Management and Decision-Making - An investment decision committee will be established, consisting of three members nominated by the general partner, to oversee investment decisions and project management [11][19]. - The fund manager will monitor investments continuously and propose exit strategies when opportunities arise [15][20]. Group 4: Financial Aspects - The fund manager will charge a one-time management fee of 2% based on the total committed capital of the partnership [21]. - Income from investments will be distributed according to a specified order, prioritizing the return of capital and a preferred return of 6% per annum before sharing excess profits among partners [23][24]. Group 5: Impact on the Company - The investment is expected to support the company's development needs and explore business diversification while maintaining overall risk control [27][28]. - The company’s financial condition and ongoing operations are not expected to be adversely affected by this investment [28].

Group 1 - The core point of the article is that Tengda Construction (600512.SH) is diversifying its business by investing in a new venture through its wholly-owned subsidiary, Ningbo Huihao Investment Co., Ltd. [1] - Huihao Investment has signed a partnership agreement with Jiangsu Runpu Private Fund Management Co., Ltd. to establish a new investment partnership named Jiaxing Aidi Venture Capital Partnership (Limited Partnership) [1] - Huihao Investment will contribute RMB 60 million, representing a 51.7242% stake in the total committed capital of the partnership [1]