| Vendor | Spec | Unit | Price | Currency | Date |
| CNPC | China national standards | MT | 1213.56 | USD | 20251111 |
| CNPC | China national standards | MT | 1213.73 | USD | 20251110 |
| CNPC | China national standards | MT | 1214.07 | USD | 20251107 |
| CNPC | China national standards | MT | 1213.58 | USD | 20251106 |
| CNPC | China national standards | MT | 1212.96 | USD | 20251105 |
| CNPC | China national standards | MT | 1213.23 | USD | 20251104 |
| CNPC | China national standards | MT | 1213.54 | USD | 20251103 |
| CNPC | China national standards | MT | 1213.32 | USD | 20251031 |
| CNPC | China national standards | MT | 1213.59 | USD | 20251030 |
| CNPC | China national standards | MT | 1213.95 | USD | 20251029 |