| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 580.03 | USD | 20251211 |
| Sinopec | China national standards | MT | 579.48 | USD | 20251210 |
| Sinopec | China national standards | MT | 579.32 | USD | 20251209 |
| Sinopec | China national standards | MT | 593.52 | USD | 20251208 |
| Sinopec | China national standards | MT | 593.65 | USD | 20251205 |
| Sinopec | China national standards | MT | 593.78 | USD | 20251204 |
| Sinopec | China national standards | MT | 607.74 | USD | 20251203 |
| Sinopec | China national standards | MT | 607.4 | USD | 20251202 |
| Sinopec | China national standards | MT | 607.7 | USD | 20251201 |
| Sinopec | China national standards | MT | 607.44 | USD | 20251128 |