| Vendor | Spec | Unit | Price | Currency | Date |
| CNPC | China national standards | MT | 733.88 | USD | 20251110 |
| CNPC | China national standards | MT | 734.09 | USD | 20251109 |
| CNPC | China national standards | MT | 734.09 | USD | 20251108 |
| CNPC | China national standards | MT | 734.09 | USD | 20251107 |
| CNPC | China national standards | MT | 804.68 | USD | 20251107 |
| CNPC | China national standards | MT | 804.35 | USD | 20251106 |
| CNPC | China national standards | MT | 733.79 | USD | 20251106 |
| CNPC | China national standards | MT | 2159.03 | USD | 20251106 |
| CNPC | China national standards | MT | 733.42 | USD | 20251105 |
| CNPC | China national standards | MT | 803.94 | USD | 20251105 |