Jian Wen Luan
Director/Board Member at CHINA TESTING & CERTIFICATION INTERNATIONAL GROUP CO.,LTD.
Network origin in Jian Wen Luan first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
| Public Company | Miscellaneous Commercial Services | 22 | |
Guangzhou Jingcheng Checking & Measuring Technology Co., Ltd.
 Guangzhou Jingcheng Checking & Measuring Technology Co., Ltd. Medical/Nursing ServicesHealth Services Guangzhou Jingcheng Checking & Measuring Technology Co., Ltd. principally engages in the provision of various testing and monitoring services. It offers environmental assessment as well as laboratory and clinical test services. It tests water quality, precious metals, building materials, building fire control facilities, construction site quality, electronic and chemical products, electrical machinery, knitwear, textiles, clothing, coal, food, and construction quality. The company also monitors environmental protection, ecology, water pollution, soil and water conservation, air pollution, noise pollution, light pollution, waste, radioactive contamination, and public facility safety. The company was founded on January 25, 2008 and is headquartered in Guangzhou, China.
6
| Private Company | Medical/Nursing Services | 6 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Jian Wen Luan via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| RUITAI MATERIALS TECHNOLOGY CO., LTD. | Other Metals/Minerals | Director/Board Member Director/Board Member Chairman Director/Board Member Director/Board Member Director/Board Member | |
China Building Material Test & Cert Group (Beijing) Co. Ltd.
 China Building Material Test & Cert Group (Beijing) Co. Ltd. Miscellaneous Commercial ServicesCommercial Services China Building Material Test & Certification Group (Beijing) Co. Ltd. engages in the provision of technology solution services. Its business scope includes technology development, consulting, service, transfer, and testing services; and offers standard development and implementation consulting services. The company was founded on November 8, 2019 and is headquartered in Beijing, China. | Miscellaneous Commercial Services | Director/Board Member Chairman | |
Hefei Cement Research & Design Institute Corp. Ltd.
 Hefei Cement Research & Design Institute Corp. Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Hefei Cement Research & Design Institute Corp. Ltd. is a company that is primarily involved in the cement industry. The company is based in Hefei, China. The Chinese company is a subsidiary of China National Building Material Company Limited and ultimately controlled by the Government of China. The company was founded in 1950. The CEO is Jia Chuan Wang. | Trucks/Construction/Farm Machinery | Director/Board Member Chairman | |
| Renmin University of China | College/University | Doctorate Degree | |
| CINDA SECURITIES CO., LTD. | Investment Banks/Brokers | Director/Board Member | |
Shenzhen Bencent Electronics Co., Ltd.
 Shenzhen Bencent Electronics Co., Ltd. SemiconductorsElectronic Technology Shenzhen Bencent Electronics Co., Ltd. engages in the design of protective circuits; and the research, development, production, and sale of protective components. Its products include ceramic gas discharge tubes, transient voltage suppressor diodes, semiconductor discharge tubes, electrostatic protection diodes, zener diodes, metal oxide varistors, and composite devices. The company was founded by Jin Bo Cai and Xiao Qiong Sheng on March 10, 1999 and is headquartered in Shenzhen, China. | Semiconductors | Director/Board Member | |
China National Building Materials Import & Export Corp.
 China National Building Materials Import & Export Corp. Electronic ComponentsElectronic Technology China National Building Materials Import & Export Corp. is a service provider of international trade in building materials. Its business covers trade of building material, steel, forest products , building equipments, machinery, new energy products, mineral products & coal. It also involves in export of set of equipments and international projects, electronic-commerce and electronic-logistics | Electronic Components | Director/Board Member | |
CNBM International Corp.
 CNBM International Corp. Wholesale DistributorsDistribution Services CNBM International Corp. engages in the provision of building materials and trading platform services. It specializes in building materials, geosynthetic materials, machinery, metal products, coal resources, new energy, chemical raw materials, and material recycling. Its products include decorative, insulation, and waterproofing materials; fiberglass, bathroom, and plastic products; door and window materials; construction, roll forming, tape converting, and metallurgical machinery; coated steel, structure steel, and aluminum products; photovoltaic products; and coating raw materials. The company was founded on August 17, 2004 and is headquartered in Beijing, China. | Wholesale Distributors | Chairman | |
China National Building Materials Technology Co., Ltd
 China National Building Materials Technology Co., Ltd Wholesale DistributorsDistribution Services China National Building Materials Technology Co., Ltd. engages in the software and information technology services. Its main business activities include import & export of information technology products; information technology products value added distribution & services; and all other support & technology services. The company was founded on April 22, 2005 and is headquartered in Beijing, China. | Wholesale Distributors | Director/Board Member | |
China Building Materials Inspection & Cert Grp Anhui Co., Ltd.
 China Building Materials Inspection & Cert Grp Anhui Co., Ltd. Miscellaneous Commercial ServicesCommercial Services China Building Materials Inspection & Cert Grp Anhui Co., Ltd. provides testing services for building materials. The company is based in Hefei, China. The Chinese company is a subsidiary ultimately controlled by the Government of China. The company was founded in 2011. The CEO is Yong Gui Zhang. | Miscellaneous Commercial Services | Director/Board Member | |
| WESTERN METAL MATERIALS CO., LTD. | Other Metals/Minerals | Director/Board Member | |
| CHINA RESOURCES SANJIU MEDICAL & PHARMACEUTICAL CO., LTD. | Pharmaceuticals: Major | Director/Board Member | |
| EARTH-PANDA ADVANCED MAGNETIC MATERIAL CO.,LTD. | Metal Fabrication | Director/Board Member | |
| HUNAN BOYUN NEW MATERIALS CO.,LTD | Metal Fabrication | Director/Board Member | |
| YINBANG CLAD MATERIAL CO.,LTD | Aluminum | Director/Board Member | |
| Tohoku University | College/University | Doctorate Degree | |
| SHAANXI FENGHUO ELECTRONICS CO., LTD. | Miscellaneous Commercial Services | Director/Board Member | |
Shenzhen Sanbot Innovation Intelligence Co., Ltd.
 Shenzhen Sanbot Innovation Intelligence Co., Ltd. Industrial MachineryProducer Manufacturing Shenzhen Sanbot Innovation Intelligence Co., Ltd. engages in the research and development of electronic device. Its business scope includes research and development, technical services, leasing, and sale of robots and intelligent electronic devices; research and development and technical services of internet technology and multimedia technology; online operation of intelligent robots and peripheral products; online trade and consultation; and technical development and sale of electronic products and computer software. The company was founded on December 8, 2017 and is headquartered in Shenzhen, China. | Industrial Machinery | Chairman | |
China Building Material Test & Cert Group (Zibo) Co., Ltd.
 China Building Material Test & Cert Group (Zibo) Co., Ltd. Miscellaneous Commercial ServicesCommercial Services China Building Material Test & Cert Group (Zibo) Co., Ltd. engages in inspection of industrial ceramic materials. The company was founded on November 27, 2019 and is headquartered in Zibo, China. | Miscellaneous Commercial Services | Chairman | |
| Henan University of Finance & Economics | College/University | Undergraduate Degree | |
| INLY MEDIA CO., LTD. | Advertising/Marketing Services | Director/Board Member | |
| Central University of Finance & Economics | College/University | Corporate Officer/Principal | |
| Zhejiang Qinglian Food Co., Ltd. | Director/Board Member | ||
| Zhejiang Venture Capital Group Co. Ltd. | Investment Managers | Chief Executive Officer | |
| Tongji University | College/University | Masters Business Admin | |
| ZHEJIANG HUATIE EMERGENCY EQUIPMENT SCIENCE & TECHNOLOGY CO.,LTD. | Finance/Rental/Leasing | Chairman | |
| HANGZHOU HUAGUANG ADVANCED WELDING MATERIALS CO.,LTD. | Industrial Machinery | Chairman | |
| GLOBAL NEW MATERIAL INTERNATIONAL HOLDINGS LIMITED | Chemicals: Specialty | Director/Board Member | |
Guangxi Chesir Pearl Material Co., Ltd.
 Guangxi Chesir Pearl Material Co., Ltd. Chemicals: SpecialtyProcess Industries Guangxi Chesir Pearl Material Co., Ltd. develops, produces, and sells pearlescent pigments. The private company is based in Liuzhou, China. Ertian Su has been the CEO of the Chinese company since 2011. | Chemicals: Specialty | Director/Board Member | |
| Zhejiang Venture Capital Association | Corporate Officer/Principal | ||
Dongyang Kingrain Media Co., Ltd.
 Dongyang Kingrain Media Co., Ltd. Movies/EntertainmentConsumer Services Dongyang Kingrain Media Co., Ltd. is a Chinese company that manufactures motion picture dramas. The private company is based in Beijing, China. | Movies/Entertainment | Director/Board Member | |
| XINGYUAN ENVIRONMENT TECHNOLOGY CO., LTD. | Electronic Equipment/Instruments | Director/Board Member | |
| Hangzhou on Honest Tech Corp. Ltd. | Director/Board Member | ||
| Jingning She Autonomous County Hengsheng Trading Co. Ltd. | Chairman | ||
| Zhejiang Kechuang Economic & Trade Co. Ltd. | Chairman | ||
Xinjiang Boshiran Intelligent Agricultural Machinery Co., Ltd.
 Xinjiang Boshiran Intelligent Agricultural Machinery Co., Ltd. Trucks/Construction/Farm MachineryProducer Manufacturing Xinjiang Boshiran Intelligent Agricultural Machinery Co., Ltd. principally engages in the research, development, production, and sale of intelligent agricultural machineries. It also offers related services. Its key product is cotton harvesters. Its other cotton planting machinery products include hydraulic turning plows, combined soil preparation machines, precision film planters, boom sprayers, and residual film recovery machines. The company was founded on August 26, 2009 and is headquartered in Wusu, China. | Trucks/Construction/Farm Machinery | Director/Board Member | |
| BEIJING BOHUI INNOVATION BIOTECHNOLOGY GROUP CO., LTD. | Biotechnology | Director/Board Member | |
| BEIJING BASHI MEDIA CO., LTD. | Specialty Stores | Director/Board Member | |
| Jiahua Chemicals, Inc. | Director/Board Member | ||
Shandong Guoqiang Hardware Science & Tech Joint Stock Co. Ltd
 Shandong Guoqiang Hardware Science & Tech Joint Stock Co. Ltd Metal FabricationProducer Manufacturing Shandong Guoqiang Hardware Science & Tech Joint Stock Co. Ltd is a high-tech enterprise based in Leling, China that specializes in the production of architectural door and window hardware. The Chinese company's annual output is 18 million sets of various door and window hardware, including several series of commercial real estate hardware, curtain wall hardware, and high-grade rubber strips. | Metal Fabrication | Director/Board Member | |
Yantai Building Material Test & Certification Center Co., Ltd.
 Yantai Building Material Test & Certification Center Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Yantai Building Material Test & Certification Center Co., Ltd. provides building material testing services. The company is based in Yantai, China. The Chinese company is ultimately controlled by the Government of China. The company was founded in 1999. Zhong Yi Zhuang has been the CEO of the company since 2021. | Miscellaneous Commercial Services | Chairman |
Statistics
International
| China | 40 |
| Japan | 2 |
| Hong Kong | 2 |
Sectoral
| Producer Manufacturing | 8 |
| Commercial Services | 7 |
| Consumer Services | 7 |
| Non-Energy Minerals | 4 |
| Finance | 4 |
Operational
| Director/Board Member | 54 |
| Independent Dir/Board Member | 16 |
| Chairman | 14 |
| Corporate Officer/Principal | 4 |
| Chief Executive Officer | 4 |
Most connected contacts
| Insiders | |
|---|---|
| Yong Xiang Hu | 17 |
| Jun Yong Liu | 13 |
| Yan Min Zhao | 5 |
| Jian Xin Xie | 5 |
| Zhen Zhu Ma | 4 |
| Kai Sen Song | 4 |
| Ji Wei Wu | 2 |
| Lu Chen | 2 |
| Xiao Hui Song | 2 |
| Hua Wang | 2 |
| Hui Ting Wu | 2 |
| Di Yang Hou | 2 |
| Xiao Qing Kou | 1 |
| Jing Hong Yang | 1 |
| Jian Wang | 1 |
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