China National Petroleum Corporation is an integrated international energy company. Based in China, CNPC have oil and gas assets and interests in more than 30 countries in Africa, Central Asia-Russia, America, the Middle East, Asia-Pacific, and other regions. CNPC is China's largest oil and gas producer and supplier, as well as one of the world's major oilfield service providers and a globally reputed contractor in engineering construction, with businesses covering petroleum exploration & production, natural gas & pipelines, refining & marketing, oilfield services, engineering construction, petroleum equipment manufacturing and new energy development, as well as capital management, finance and insurance services.