Chenggong Oilfield e Dongying City
Sebaka sa ho Hloekisa Tšimo ea Oli ea Daqing
Guizhou Baota Petrochemical Tank Zone
Petrochina Dongying Petrochemical Co. LTD
Shanxi Yanchang China Coal Yulin Energy and Chemical Co. LTD
Sidalia Pokello le Pontšo
Tianjin CNOOC
Weiming Petrochemical Site
Xinjiang Kunlun Tianze Natural Gas Company
