Zhongjing Petrochemcial
Homo| Epo Mimọ MI = 3.0
Ṣe lati orilẹ-ede Ṣaina
Jiutai Agbara
Homo| Edu Mimọ MI = 3.0
CHN Shenhua Edu
Homo| Edu Mimọ MI = 3.4
CHN Shenhua Brand
Homo| Edu Mimọ MI = 4.5
Sinopec Brand Homo| Epo Mimọ MI = 3.0 Ṣe lati orilẹ-ede Ṣaina
CHN Ningxia Èédú
Homo| Edu Mimọ MI = 3.2
CNPC Brand
Bero LyondellBasell
Homo| Oil Base MI=12
Ẹgbẹ Hengli
Homo| Oil Base MI=70
Homo| Eédú Mimọ MI = 15
OQ Luban Brand
Ṣe ni Oman