Ụlọ ọrụ Zhongjing Petrochemcial
Homo| Ntọala mmanụ MI = 3.0
Emebere na china
Ụlọ ọrụ Jiutai Energy
Homo| Coal Base MI = 3.0
Ọnụ ego nke Shenhua Coal
Homo| Coal Base MI = 3.4
CHN Shenhua Brand
Homo| Coal Base MI = 4.5
Ụdị nke Sinopec Homo| Ntọala mmanụ MI = 3.0 Emebere na china
Ọnụ ego nke CHN Ningxia Coal
Homo| Coal Base MI = 3.2
Ụdị CNPC
Bero LyondellBasell
Homo| Oil base MI=12
Ndị otu Hengli
Homo| Oil base MI=70
Homo| Coal Base MI=15
OQ Luban Brand
Emere na Oman