Chenggong Oilfield nan vil Dongying
Daqing Oil Field Rafineri
Guizhou Baota Petrochemical Tank Zone
Petrochina Dongying Petrochemical co LTD
Shanxi Yanchang Lachin Coal Yulin enèji ak pwodui chimik co LTD
Sidalia rasanbleman ak egzibisyon
Tianjin CNOOC
Sit pétrochimique Weiming
Xinjiang Kunlun Tianze Konpayi gaz natirèl
