Zhongjing Petrochemcial
Homo| Isiseko se-oyile MI = 3.0
Yenziwe etshayina
Jiutai Energy
Homo| Isiseko samalahle MI=3.0
CHN Shenhua Amalahle
Homo| Isiseko samalahle MI=3.4
CHN Shenhua Brand
Homo| Isiseko samalahle MI=4.5
Sinopec Brand Homo| Isiseko se-oyile MI = 3.0 Yenziwe etshayina
CHN Ningxia amalahle
Homo| Isiseko samalahle MI=3.2
CNPC Uphawu
Bero LyondellBasell
Homo| Isiseko se-Oyile MI=12
Iqela leHengli
Homo| Isiseko se-oyile MI = 70
Homo| Isiseko samalahle MI=15
OQ Luban Brand
Yenziwe eOman