Shi Chao Zhang

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.

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.

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.

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.

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.

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.

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.