Petroleum
PetroChina Xinjiang Oilfield
China Youhua Qinghai Branch
Sinopec Gansu Branch
China National Offshore Oil Corporation
PetroChina Company Limited
PetroChina Xinjiang Oilfield Company
PetroChina Western Drilling
PetroChina West Pipeline Company
PetroChina Xinjiang Oil Construction Company
PetroChina Tarim Command
PetroChina Xinjiang Xinjie Natural Gas Co., Ltd.
PetroChina Urumqi Petrochemical
Sinopec Dushanzi Petrochemical 1 Million Ton Ethylene Project
Yumen Petroleum Administration Bureau
Changqing Oilfield
Yanbian Petroleum Administration Bureau
China Petroleum Qinghai Oilfield Golmud Refinery
Lanzhou Petroleum and Chemical General Factory
PetroChina Northwest Sales Company
PetroChina Gansu Sales Corporation
CNPC Qinghai Sales Company
CNPC Ningxia Sales Company
China Petroleum Shaanxi Sales Company
China National Petroleum Corporation Tibet Sales Company
China National Petroleum Corporation Xinjiang Sales Company
China Petroleum Pipeline Bureau
Yanchang Petroleum Co., Ltd.
Tibet Autonomous Region 980 Oil Depot
Gansu Huaxing Petroleum Engineering Co., Ltd.