CNPC is engaged in hydrocarbon exploration and production operations in onshore and offshore areas in China and is authorized to cooperate with foreign oil companies to jointly explore and develop some blocks in China.

CNPC is the largest natural gas producer and supplier in China, providing more than 60% of China's gas supply. We have four gas production bases in China, namely Changqing, Tarim, Sichuan and Qinghai, with a total annual production capacity of more than 150 bcm.

Operating refineries and petrochemical enterprises mainly sited in northeast and northwest China, CNPC boasts a primary crude processing capacity of over 190 million tons and ethylene production capacity of over 8 million tons per year.

CNPC's marketing activities focus on crude oil and petroleum products, basic petrochemicals, and derivative chemicals. The company has made excellent profits from the trading of crude oil, refined products, natural gas and petrochemicals.

With well-trained service crews equipped with sophisticated and specialty techniques and skills, we provide a series of oilfield services including geophysical prospecting, drilling, well logging, mud logging and downhole operations.

CNPC has proven expertise and experience in oil and gas field surface construction, petroleum and petrochemical engineering, long-distance pipeline construction and marine engineering & construction etc.