| Vendor | Spec | Unit | Price | Currency | Date |
| CNPC | China national standards | MT | 1003.12 | USD | 20251127 |
| CNPC | China national standards | MT | 1017.01 | USD | 20251126 |
| CNPC | China national standards | MT | 1016.58 | USD | 20251125 |
| CNPC | China national standards | MT | 1016.27 | USD | 20251124 |
| CNPC | China national standards | MT | 1015.87 | USD | 20251121 |
| CNPC | China national standards | MT | 1015.44 | USD | 20251120 |
| CNPC | China national standards | MT | 987.7 | USD | 20251119 |
| CNPC | China national standards | MT | 987.92 | USD | 20251118 |
| CNPC | China national standards | MT | 988.48 | USD | 20251117 |
| CNPC | China national standards | MT | 988.35 | USD | 20251114 |