| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 1017.01 | USD | 20251126 |
| Sinopec | China national standards | MT | 1271.26 | USD | 20251126 |
| Shandong Zengyue Chem | China national standards | MT | 1024.07 | USD | 20251126 |
| Sinopec | China national standards | MT | 1016.58 | USD | 20251125 |
| Sinopec | China national standards | MT | 1016.58 | USD | 20251125 |
| Sinopec | China national standards | MT | 1016.58 | USD | 20251125 |
| Sinopec | China national standards | MT | 1016.58 | USD | 20251125 |
| Sinopec | China national standards | MT | 1016.58 | USD | 20251125 |
| CNPC | China national standards | MT | 1016.58 | USD | 20251125 |
| Sinopec | China national standards | MT | 1016.58 | USD | 20251125 |