Manufacturing Sector - The manufacturing PMI for November 2025 is 49.2%, a slight increase of 0.2 percentage points from the previous month, but still below the seasonal level[2][5] - New export orders index rose significantly by 1.7 percentage points to 47.6%, driven by the easing of US-China tariffs and improved trade conditions[5][19] - Small enterprise PMI increased by 2.0 percentage points to 49.1%, marking a six-month high, indicating a recovery in the external trade environment[5][12] Non-Manufacturing Sector - The non-manufacturing PMI decreased to 49.5%, down 0.7 percentage points from the previous month, reflecting a decline in service-related activities post-holiday[2][28] - The construction PMI rose by 0.5 percentage points to 49.6%, indicating a low-level recovery in building activities, supported by ongoing infrastructure projects[32][34] Price and Inventory Dynamics - Raw material purchase prices and factory gate prices indices increased to 53.6% and 48.2%, respectively, showing an improvement in the supply-demand relationship[24][25] - The finished goods inventory index fell by 0.8 percentage points to 47.3%, indicating a faster reduction in inventory levels, which may support future price increases[24][27]

中国三峡建工（集团）有限公司，成立于1992年，位于北京市，是一家以从事土木工程建筑业为主的企 业。企业注册资本200000万人民币。通过天眼查大数据分析，中国三峡建工（集团）有限公司共对外投 资了21家企业，参与招投标项目2198次，财产线索方面有商标信息15条，专利信息1390条，此外企业还 拥有行政许可2个。 国家知识产权局信息显示，西安西电开关电气有限公司、中国三峡建工（集团）有限公司取得一项名 为"一种自能灭弧室"的专利，授权公告号CN114864331B，申请日期为2022年6月。 天眼查资料显示，西安西电开关电气有限公司，成立于2001年，位于西安市，是一家以从事电气机械和 器材制造业为主的企业。企业注册资本133918万人民币。通过天眼查大数据分析，西安西电开关电气有 限公司共对外投资了7家企业，参与招投标项目5000次，专利信息412条，此外企业还拥有行政许可70 个。 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。 来源：市场资讯 ...

中交第三航务工程局有限公司，成立于1984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602095.0987万人民币。通过天眼查大数据分析，中交第三航务工程局有限公司共对 外投资了124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2903条，此外企 业还拥有行政许可718个。 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。 国家知识产权局信息显示，三峡新能源阳江发电有限公司、上海勘测设计研究院有限公司、中交第三航 务工程局有限公司取得一项名为"一种用于海上导管架式风机基础施工用安全护栏"的专利，授权公告号 CN119308547B，申请日期为2024年11月。 天眼查资料显示，三峡新能源阳江发电有限公司，成立于2016年，位于阳江市，是一家以从事电气机械 和器材制造业为主的企业。企业注册资本1818100万人民币。通过天眼查大数据分析，三峡新能源阳江 发电有限公司参与招投标项目323次，专利信息139条，此外企业还拥有行政许可114个。 上海勘测设计研究院有限公司，成立于1997年，位于上海市，是一家以从事专业技术服 ...

Group 1 - Blue Ocean New Materials (Tongzhou Bay) Co., Ltd. has obtained a patent for "Preparation of Polyimide Film by Chemical Imidization Method and Its Continuous Production System and Process" with authorization announcement number CN120900545B, application date September 2025 [1] - Blue Ocean New Materials was established in 2024, located in Nantong City, primarily engaged in the petroleum, coal, and other fuel processing industries, with a registered capital of 800 million RMB [1] - The company has participated in 624 bidding projects and holds 6 patents, along with 16 administrative licenses [1] Group 2 - China National Petroleum Corporation (CNPC) was established in 1990, located in Beijing, primarily engaged in oil and gas extraction, with a registered capital of 48.69 billion RMB [1] - CNPC has made investments in 111 companies, participated in 5000 bidding projects, and holds 1446 trademark records and 5000 patent records, along with 28 administrative licenses [1] Group 3 - China Kunlun Engineering Co., Ltd. was established in 1986, located in Beijing, primarily engaged in civil engineering and construction, with a registered capital of 60.02 million RMB [2] - The company has invested in 5 enterprises, participated in 5000 bidding projects, holds 367 patents, and has 14 administrative licenses [2]

Core Viewpoint - Jiangxi Chenfu Construction Engineering Co., Ltd. has been established with a registered capital of 40 million RMB, fully owned by Ganzhou Jiate Construction Engineering Co., Ltd. [1] Company Summary - Company Name: Jiangxi Chenfu Construction Engineering Co., Ltd. [2] - Legal Representative: Zhu Zhen [2] - Registered Capital: 40 million RMB [1] - Shareholder: Ganzhou Jiate Construction Engineering Co., Ltd. holds 100% [2] - Company Type: Limited liability company (wholly owned by a natural person) [2] - Business Address: No. 1 Wuzhou South Avenue, Jiangwan Didu (Phase I), Ganzhou Trade City, Shop 2-711, Zhanggong District, Ganzhou City, Jiangxi Province [2] - Business Duration: Until November 28, 2025, with no fixed term thereafter [2] - Registration Authority: Zhanggong District Market Supervision Administration [2] Industry Summary - Industry Classification: Construction Industry > Civil Engineering [2] - Business Scope: Includes construction project contracting, water conservancy project supervision, residential interior decoration, construction labor subcontracting, engineering design, engineering surveying, engineering supervision, specialized construction operations, water conservancy quality testing, highway management and maintenance, machinery and equipment leasing, sports facility engineering, earthwork engineering, landscaping engineering, engineering technology services (excluding planning management, surveying, design, and supervision), engineering and technology research and experimental development, engineering management services, traffic facility maintenance, and machinery equipment leasing [2]

Group 1 - China Communications Construction Group Limited has obtained a patent for a "large mooring floating box steel box unit combination structure," with authorization announcement number CN120793067B, and the application date is September 2025 [1] - China Communications Construction Group Limited was established in 2005, located in Beijing, primarily engaged in civil engineering and construction, with a registered capital of 727,402.38 million RMB [1] - China Communications Construction Group Limited has invested in 25 companies, participated in 5,000 bidding projects, holds 162 trademark registrations, 17 patents, and possesses 9 administrative licenses [1] Group 2 - China Communications Fourth Navigation Engineering Bureau Limited, established in 1983 and located in Guangzhou, primarily operates in the road transportation industry, with a registered capital of 496,568.09 million RMB [1] - China Communications Fourth Navigation Engineering Bureau Limited has invested in 123 companies, participated in 5,000 bidding projects, holds 19 trademark registrations, 2,277 patents, and possesses 655 administrative licenses [1] - China Communications First Navigation Engineering Bureau Limited, established in 1985 and located in Tianjin, primarily operates in the construction installation industry, with a registered capital of 729,483.82 million RMB [2] - China Communications First Navigation Engineering Bureau Limited has invested in 114 companies, participated in 5,000 bidding projects, holds 4,488 patent registrations, and possesses 1,131 administrative licenses [2] Group 3 - Hainan Zhelian Steel Structure Group Limited, established in 2010 and located in Haikou, primarily operates in the metal products industry, with a registered capital of 38 million RMB [2] - Hainan Zhelian Steel Structure Group Limited has invested in 10 companies, participated in 9 bidding projects, holds 21 patent registrations, and possesses 16 administrative licenses [2]

Group 1 - Shanghai Jiexin Marine Engineering Co., Ltd. has been established with a registered capital of 10 million RMB, fully owned by Nantong Jiexin Marine Engineering Co., Ltd. [1] - The legal representative of the company is Ji Huihua, and it is located in the China (Shanghai) Pilot Free Trade Zone [2] - The company's business scope includes marine engineering equipment research and development, import and export of goods and technology, and various engineering services [1][2] Group 2 - The company is classified under the construction industry, specifically in civil engineering and other civil engineering sectors [2] - The business operations are set to continue until November 27, 2025, with no fixed term thereafter [2] - The company is registered with the Free Trade Zone Market Supervision Administration [2]

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。 海隆石油海洋工程有限公司，成立于2014年，位于上海市，是一家以从事建筑装饰、装修和其他建筑业 为主的企业。企业注册资本5000万人民币。通过天眼查大数据分析，海隆石油海洋工程有限公司共对外 投资了1家企业，专利信息9条，此外企业还拥有行政许可1个。 国家知识产权局信息显示，海隆石油工程（天津）有限公司、海隆石油海洋工程有限公司取得一项名 为"一种张力腿海上风机系统"的专利，授权公告号CN120759711B，申请日期为2025年9月。 天眼查资料显示，海隆石油工程（天津）有限公司，成立于2021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5000万人民币。通过天眼查大数据分析，海隆石油工程（天津）有 限公司参与招投标项目8次，专利信息33条，此外企业还拥有行政许可21个。 来源：市场资讯 ...

Core Insights - Three companies, China Nuclear Industry Fifth Construction Co., Ltd., China Zhongyuan Foreign Engineering Co., Ltd., and China Nuclear Industry Construction Co., Ltd., have obtained a patent for a method and device for measuring arc length, with the patent number CN120765654B, applied for on September 2025 [1][2]. Company Summaries - **China Nuclear Industry Fifth Construction Co., Ltd.**: Established in 1989 and located in Shanghai, this company primarily engages in the construction and installation industry. It has a registered capital of 717.8751 million RMB. The company has invested in 19 enterprises, participated in 5000 bidding projects, holds 3 trademarks, 530 patents, and possesses 271 administrative licenses [1]. - **China Zhongyuan Foreign Engineering Co., Ltd.**: Founded in 1983 and based in Beijing, this company focuses on the housing construction industry. It has a registered capital of 608.5657 million RMB. The company has invested in 12 enterprises, participated in 1297 bidding projects, holds 19 trademarks, 53 patents, and has 115 administrative licenses [1]. - **China Nuclear Industry Construction Co., Ltd.**: Established in 2010 and located in Shanghai, this company specializes in civil engineering construction. It has a registered capital of 3013.834212 million RMB. The company has invested in 31 enterprises, participated in 5000 bidding projects, holds 34 patents, and has 14 administrative licenses [2].

企业名称鼎建土木工程（天津）有限公司法定代表人邢小玲注册资本4000万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津市滨海新区新城镇津越道以南璟璘苑4号楼底商101-9室(天津双 拥商务秘书有限公司托管第SY2022-65号)企业类型有限责任公司(法人独资)营业期限2025-11-26至无固 定期限登记机关天津市滨海新区市场监督管理局 来源：市场资讯 序号股东名称持股比例1天津中铭城消防工程有限公司100% 经营范围含许可项目：建设工程施工；输电、供电、受电电力设施的安装、维修和试验；建设工程设 计；建设工程监理；建设工程勘察；建筑劳务分包；施工专业作业；住宅室内装饰装修。（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，具体经营项目以相关部门批准文件或许可证件为准） 消防技术服务；机械设备租赁；土石方工程施工；劳务服务（不含劳务派遣）；金属材料销售；润滑油 销售；五金产品零售；五金产品批发；建筑材料销售；园林绿化工程施工；消防器材销售。（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） 天眼查显示，近日，鼎建土木工程（天津）有限公司成立，法定代表人为邢小玲，注册资本4000 ...