Yun Gang Shen

WengFu Group Co. Ltd. operates as provider for phospatic fertilizers. Its products includes DSO, MAP/DAP and phosphoric acid. The firm offers production and scientific research of phosphate compound fertilizer, phosphorus coal chemicals, and iodine and fluorine chemicals. The company was founded in 1991 and is headquartered in Guiyang, 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.

Huayang New Material Technology Group Co., Ltd. is a Chinese company that provides coal mining services. The private company is based in Yangquan, China and was founded in 1985. Huayang New Material Technology Group Co. is ultimately controlled by the Province of Shanxi.