Partners - Sichuan Saifuweiye Petroleum Technology Service Co.,Ltd

Partners

CNPC Zhejiang Oilfield Company
Sinopec East China Oil & Gas Company
China Oilfield Services Limited Middle East Company
CNPC West Drilling Engineering Company Limited Sulige Gas Field Branch
PetroChina Guizhou Marketing Company
PetroChina Chongqing Marketing Company
Sinopec Petroleum Engineering Corporation East China Company
Sinopec Petroleum Engineering Corporation East China Company Jiangsu Drilling Company
Guangdong Coalfield Geology Bureau Exploration Institute of China National Administration of Coal Geology
CCTEG Coal Mining Research Institute Co., Ltd.