| Vendor | Spec | Unit | Price | Currency | Date |
| CNPC | China national standards | MT | 931.47 | USD | 20251118 |
| CNPC | China national standards | MT | 931.99 | USD | 20251117 |
| CNPC | China national standards | MT | 931.87 | USD | 20251115 |
| CNPC | China national standards | MT | 931.35 | USD | 20251113 |
| CNPC | China national standards | MT | 931.77 | USD | 20251112 |
| CNPC | China national standards | MT | 931.47 | USD | 20251110 |
| CNPC | China national standards | MT | 931.73 | USD | 20251107 |
| CNPC | China national standards | MT | 931.35 | USD | 20251106 |
| CNPC | China national standards | MT | 930.88 | USD | 20251105 |
| CNPC | China national standards | MT | 931.09 | USD | 20251104 |