Petro Chemical Industry:

i. Daqing PetroChemical Branch
ii. Liaoyang PetroChemical Branch
iii. Daqing Refining Branch
iv. Lanzhou PetroChemical Branch
v. Changqing Exploration Company
vi. China Petrolium Logging Co., Ltd
vii. HuaBei Chemical Branch
viii. HuaBei Oil Field
ix. DuShanzi Chemical Branch
x. Urumqi Chemical Branch etc.


Other Users：
Oriental Chemistry Plant;
Xian Jensson Pharmaceutical Ltd.;
Beijing Hundai Motor Company;
Shell China;
Dalian TianYuanJi Chemistry Company;
Dalian KeiFei Chemistry Company;
Sino-Petrolium Corporation etc.