| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1299.93 | USD | 20251209 |
| Nanjing Runsheng Petro | China national standards | MT | 946.69 | USD | 20251209 |
| Lihuayi Shandong | China national standards | MT | 1031.47 | USD | 20251209 |
| Sinopec | China national standards | MT | 908.54 | USD | 20251209 |
| Shaanxi Yanchang Petro | China national standards | MT | 908.54 | USD | 20251209 |
| Lihuayi Shandong | China national standards | MT | 908.54 | USD | 20251209 |
| Lihuayi Shandong | China national standards | MT | 911.36 | USD | 20251209 |
| Lihuayi Shandong | China national standards | MT | 911.36 | USD | 20251209 |
| Lihuayi Shandong | China national standards | MT | 911.36 | USD | 20251209 |
| Lihuayi Shandong | China national standards | MT | 911.36 | USD | 20251209 |