| Vendor | Spec | Unit | Price | Currency | Date |
| Daqing Sanju | China national standards | MT | 1485.71 | USD | 20260410 |
| Daqing Sanju | China national standards | MT | 1485.82 | USD | 20260409 |
| Daqing Sanju | China national standards | MT | 1485.15 | USD | 20260408 |
| Daqing Sanju | China national standards | MT | USD | 20260313 | |
| Daqing Sanju | China national standards | MT | USD | 20260312 | |
| Daqing Sanju | China national standards | MT | USD | 20260306 | |
| Daqing Sanju | China national standards | MT | USD | 20260305 | |
| Daqing Sanju | China national standards | MT | USD | 20260304 | |
| Daqing Sanju | China national standards | MT | USD | 20260303 | |
| Daqing Sanju | China national standards | MT | USD | 20260302 |