Ke Ning Jin

China National Petroleum Corp. engages in the production and supply of oil and gas products. Its businesses include petroleum exploration and production, natural gas and pipelines, refining and marketing, oilfield services, engineering construction, petroleum equipment manufacturing and new energy development, as well as capital management, finance, and insurance services. The company was founded on February 9, 1990 and is headquartered in Beijing, China.

China National Chemical Engineering Group Corp. Ltd. engages in the operation and management of engineering construction projects. It provides contracting services for construction, infrastructure, and overseas projects; and chemical, petroleum, medical, electric power, and coal industries. Its business activities include engineering consultation, survey, design, construction, and project management and services; solid waste and environmental treatment; manufacture and installation of pipelines, routes, and equipment; investment and management of industrial installation and infrastructures; and financial leasing of machinery equipment. The company was founded in 1953 and is headquartered in Beijing, China.