| Vendor | Spec | Unit | Price | Currency | Date |
| CNPC | China national standards | MT | 712.55 | USD | 20251119 |
| CNPC | China national standards | MT | 712.71 | USD | 20251118 |
| CNPC | China national standards | MT | 720.18 | USD | 20251117 |
| CNPC | China national standards | MT | 734.2 | USD | 20251116 |
| CNPC | China national standards | MT | 734.2 | USD | 20251115 |
| CNPC | China national standards | MT | 734.2 | USD | 20251114 |
| CNPC | China national standards | MT | 733.79 | USD | 20251113 |
| CNPC | China national standards | MT | 734.12 | USD | 20251112 |
| CNPC | China national standards | MT | 733.78 | USD | 20251111 |
| CNPC | China national standards | MT | 804.33 | USD | 20251111 |