| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1298.77 | USD | 20251107 |
| Sinopec | China national standards | MT | 868.2 | USD | 20251107 |
| Sinopec | China national standards | MT | 871.03 | USD | 20251107 |
| Sinopec | China national standards | MT | 882.32 | USD | 20251107 |
| Lihuayi Shandong | China national standards | MT | 1246.54 | USD | 20251107 |
| Sinopec | China national standards | MT | 1249.36 | USD | 20251107 |
| Sinopec | China national standards | MT | 868.2 | USD | 20251107 |
| Sinopec | China national standards | MT | 868.2 | USD | 20251107 |
| Shandong Hanyue Chem | China national standards | MT | 931.73 | USD | 20251107 |
| Shandong Shuojia Chem | China national standards | MT | 885.14 | USD | 20251107 |