Strong Petrochemical Holdings Limited is an investment holding company engaged in commodity trading in the People's Republic of China. It operates through four segments: Trading Business; Storage Business; Exploration, exploitation and operation of crude oil business; and Petrochemicals manufacture business. The company trades crude oil, petroleum products, and petrochemicals, and provides general storage and other ancillary services. Incorporated in 1999, it is headquartered in Wan Chai, Hong Kong.