CNOOC is China’s largest producer of offshore crude oil and natural gas and one of the largest independent oil and gas exploration and production companies in the world. CNOOC mainly engages in explor...
CNPC covers: Oil and gas exploration & production, refining & chemicals, natural gas & pipelines and marketing & trading, Oilfield services in geophysical prospecting, well drilling, well logging and ...
Information on Petrochemicals suppliers. Here is your one stop on-line source for a wide range of Petrochemicals. Gulfoilandgas "Crude Oil" connects you to Crude Oil suppliers and manufacturers