| Vendor | Spec | Unit | Price | Currency | Date |
| CNPC | China national standards | MT | 636.78 | USD | 20251115 |
| CNPC | China national standards | MT | 636.78 | USD | 20251114 |
| CNPC | China national standards | MT | 636.42 | USD | 20251113 |
| CNPC | China national standards | MT | 564.71 | USD | 20251112 |
| CNPC | China national standards | MT | 636.71 | USD | 20251112 |
| CNPC | China national standards | MT | 636.41 | USD | 20251111 |
| CNPC | China national standards | MT | 564.45 | USD | 20251111 |
| CNPC | China national standards | MT | 636.5 | USD | 20251110 |
| CNPC | China national standards | MT | 636.68 | USD | 20251107 |
| CNPC | China national standards | MT | 636.42 | USD | 20251106 |