CNPC Capital Company Limited operates as a financial company in China. It is involved in the banking, financial leasing, trust, insurance, insurance brokerage, securities, and other financial activities. The company was formerly known as Jinan Diesel Engine Co., Ltd. and changed its name to CNPC Capital Company Limited in February 2017. The company was founded in 1996 and is based in Beijing, China. CNPC Capital Company Limited is a subsidiary of China National Petroleum Corporation.