| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 1055.49 | USD | 20250924 |
| Shandong Junfeng | China national standards | MT | 914.76 | USD | 20250924 |
| Sinopec | China national standards | MT | 1069.56 | USD | 20250924 |
| Beijing Yanshan Petro | China national standards | MT | 1055.49 | USD | 20250924 |
| Shandong Yuanhe Chem | China national standards | MT | 1069.56 | USD | 20250924 |
| Shandong Mingyu | China national standards | MT | 1048.45 | USD | 20250924 |
| Jinan Dezheng Chem | China national standards | MT | 971.05 | USD | 20250924 |
| Beijing Yanshan Petro | China national standards | MT | 971.05 | USD | 20250924 |
| Lihuayi Weiyuan Chem | China national standards | MT | 971.05 | USD | 20250924 |
| Shiyou Yangzhou Chem | China national standards | MT | 971.05 | USD | 20250924 |