| Vendor | Spec | Unit | Price | Currency | Date |
| Gansu Yongsheng | China national standards | MT | 56.06 | USD | 20250813 |
| Gansu Yongsheng | China national standards | MT | 56.06 | USD | 20250813 |
| Gansu Yongsheng | China national standards | MT | 56.01 | USD | 20250812 |
| Gansu Yongsheng | China national standards | MT | 56.01 | USD | 20250812 |
| Gansu Yongsheng | China national standards | MT | 68.68 | USD | 20250807 |
| Gansu Yongsheng | China national standards | MT | 68.68 | USD | 20250807 |
| Gansu Yongsheng | China national standards | MT | 68.62 | USD | 20250806 |
| Gansu Yongsheng | China national standards | MT | 68.54 | USD | 20250801 |
| Gansu Yongsheng | China national standards | MT | 68.54 | USD | 20250801 |
| Gansu Yongsheng | China national standards | MT | 68.54 | USD | 20250731 |