Chenggong Oilfield in Dongying City
Daqing Oil Field Refinery
Guizhou Baota Petrochemical Tank Zone
Petrochina Dongying Petrochemical Co. LTD
Shanxi Yanchang China Coal Yulin Energy and Chemical Co. LTD
Sidalia Gathering and Exhibition
Tianjin CNOOC
Weiming Petrochemical Site
Xinjiang Kunlun Tianze Natural Gas Company
