| Vendor | Spec | Unit | Price | Currency | Date |
| Xinji Jiuyuan | China national standards | MT | 879.73 | USD | 20260604 |
| Xinji Jiuyuan | China national standards | MT | USD | 20260526 | |
| Xinji Jiuyuan | China national standards | MT | USD | 20260513 | |
| Xinji Jiuyuan | China national standards | MT | USD | 20260427 | |
| Xinji Jiuyuan | China national standards | MT | USD | 20260402 | |
| Xinji Jiuyuan | China national standards | MT | USD | 20260401 | |
| Xinji Jiuyuan | China national standards | MT | USD | 20260313 | |
| Xinji Jiuyuan | China national standards | MT | USD | 20260310 | |
| Xinji Jiuyuan | China national standards | MT | USD | 20260303 | |
| Xinji Jiuyuan | China national standards | MT | USD | 20260213 |