Dong Zhao

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.

China National Oil & Gas Exploration & Development Corp. engages in overseas oil projects. Its activities include the management of exploration, development, and the production of oil and natural gas as well as investment management of the exploration and exploitation of oil resources. The company was founded on September 14, 1984 and is headquartered in Beijing, China.

PetroChina International Investment Co. Ltd. Operates as an investment holding company with interests in exploration, development and production of crude oil, natural gas and methane. The firm offers refined products, trading of crude oil and petrochemical products, storage, investment in refining, chemical engineering, storage facilities, service station, transportation facilities and related business in and outside the PRC. The company is headquartered in New York, NY.