| Vendor | Spec | Unit | Price | Currency | Date |
| Gansu Hongfeng | China national standards | MT | 384.36 | USD | 20260512 |
| Gansu Hongfeng | China national standards | MT | 384.13 | USD | 20260511 |
| Gansu Hongfeng | China national standards | MT | 383.93 | USD | 20260509 |
| Gansu Hongfeng | China national standards | MT | 383.93 | USD | 20260508 |
| Gansu Hongfeng | China national standards | MT | 384.01 | USD | 20260507 |
| Gansu Hongfeng | China national standards | MT | 376.3 | USD | 20260506 |
| Gansu Hongfeng | China national standards | MT | USD | 20260430 | |
| Gansu Hongfeng | China national standards | MT | USD | 20260429 | |
| Gansu Hongfeng | China national standards | MT | USD | 20260428 | |
| Gansu Hongfeng | China national standards | MT | USD | 20260427 |