China Huarong Energy Company Limited is an investment holding company engaged in energy exploration and production. It operates through two segments: Energy Exploration and Production, and Oil Storage and Trading. The company explores for, produces, and sells crude oil, sells petroleum products, and is involved in commodity trading, oil and gas trading, wholesale and distribution, and oil storage services. Formerly known as China Rongsheng Heavy Industries Group Holdings Limited, it changed its name to China Huarong Energy Company Limited in April 2015. Founded in 2004, it is headquartered in Chai Wan, Hong Kong.