Zhong Ming Tan

China National Materials Group Corp., Ltd. engages in the research, development, design, production, and sale of non-metallic materials and synthetic materials. Its business activities include processing and sale of non-metallic minerals, investment management of related engineering projects, asset restructuring and merger consulting, asset trusteeship, contracting of overseas construction materials and non-metallic mining projects, and sale of cars. The company was founded on November 16, 1983 and is headquartered in Beijing, China.

China Building Materials Federation is a business/trade association. The company is based in Beijing, China and ultimately controlled by the Government of China.

China National Materials Co. Ltd. engages in the provision of cement equipment, engineering services and producing of non-metal materials. It operates through the following segments: Cement Technical Equipment & Engineering Services, Cement, High-Tech Materials and Others. The Cement Equipment & Engineering Services segment includes engineering equipment and engineering services for new dry process cement production lines and mining projects. The Cement segment engages in the production and sale of cement, clinker, and commercial concrete. The High-Tech Materials segment involves in the production and sale of glass fiber, glass fiber products, specialty fiber, fiber reinforcement composite materials, standard sand and other equipment. The company was founded on June 22, 1987 and is headquartered in Beijing, China.

Part of China National Building Material Co., Ltd., China United Cement Corp. is a Chinese company that manufactures cement, concrete, sand, and gravel aggregates. The company is based in Beijing, China. The company was founded in 1992. China United Cement was acquired by Xinjiang Tianshan Cement Co., Ltd. from China National Building Material Co., Ltd. on September 22, 2021 for $3,957.28 million.