Yunnan cosl Company Address

Tanggu High-tech Zone Marine Science and Technology Park. According to the query of Yunnan Merchants Network, Yunnan cosl Company is located atNo. Haichuan Road 158 1, Tanggu Ocean Science and Technology Park, High-tech Zone. China Offshore Oil Service Co., Ltd. is the largest comprehensive oilfield service provider in China offshore market, and it is affiliated to China Offshore Oil Corporation (CNOOC). Services run through all stages of offshore oil and gas exploration, development and production.