Dian Wu Lei

China Petrochemical Corp. principally processes petroleum into petroleum products, intermediate petrochemical products, resins, plastics, and synthetic fibres. The company was founded in July 1983 and is headquartered in Beijing, China.

Sinochem Holdings Corp. Ltd. is a Chinese chemical company that was founded in 1950. The company is based in Beijing, China and is ultimately controlled by the Government of China. The company's e-commerce platform covers products from 100 manufacturing enterprises and provides solutions for industries such as agriculture and animal nutrition, transportation, electronics, new energy, and environmental engineering.

Xinxing Cathay International Group Co., Ltd. engages in the asset management, capital operations, and production management activities. Its business scopes include metallurgical casting, light industrial textile, equipment manufacturing, business trade and logistics, and modern farming industries. Its products include ductile cast iron pipes, pipe fittings, steel gratings, oil equipment, textiles, garments, and rubber products. The company was founded in June 1950 and is headquartered in Beijing, China.

Sinopec Yangzi Petrochemical Co. Ltd. manufactures, processes, and sells crude oil and petroleum refined products. Its products can be used in the fields of light industry, textile, electronics, foodstuff processing, automobile, aviation, and modern agriculture. The company was founded in April, 1998 and is headquartered in Nanjing, China.