Chenggong Oilfield fil-Belt ta 'Dongying
Rafinerija tal-Qasam taż-Żejt ta' Daqing
Guizhou Baota Petrokimiku Tank Żona
Petrochina Dongying Petrokimiku Co LTD
Shanxi Yanchang Ċina Faħam Yulin Enerġija u Chemical Co LTD
Ġabra u Wirja Sidalia
Tianjin CNOOC
Sit Petrokimiku ta' Weiming
Xinjiang Kunlun Tianze Natural Gas Company
