Da Lu Sun

China United Coalbed Methane Corp. Ltd. engages in the sales of coal bed methane. Its business scope includes coalbed methane mining and surface mining; gas mineral exploration; sales of coalbed methane; development and utilization of gas in the range of coalbed methane fields; manufacturing, sales, leasing, technical consultation, and information services related to the above business related to construction and equipment; sales of building materials, steel and cement; and warehousing services. The company was founded on May 13, 1996 and is headquartered in Beijing, China.

CNOOC Refinery & Petrochemical Co. Ltd. engages in oil refinery services. The company is based in Beijing, China. The Chinese company is a subsidiary ultimately controlled by the Government of China. The company was founded in 2005. The CEO is Shao Fei Wang.