Naftno polje Chenggong u gradu Dongying
Rafinerija naftnog polja Daqing
Guizhou Baota Petrochemical Tank Zone
Petrochina Dongying Petrochemical Co. LTD
Shanxi Yanchang Kina Ugalj Yulin Energy and Chemical Co. LTD
Sidalia okupljanje i izložba
Tianjin CNOOC
Weiming Petrochemical Site
Xinjiang Kunlun Tianze Natural Gas Company
