| Vendor | Spec | Unit | Price | Currency | Date |
| Ningxia Runxia | China national standards | MT | 271.1 | USD | 20260528 |
| Ningxia Runxia | China national standards | MT | 270.9 | USD | 20260527 |
| Ningxia Runxia | China national standards | MT | 270.91 | USD | 20260526 |
| Ningxia Runxia | China national standards | MT | 270.79 | USD | 20260525 |
| Ningxia Runxia | China national standards | MT | 270.57 | USD | 20260522 |
| Ningxia Runxia | China national standards | MT | 270.67 | USD | 20260521 |
| Ningxia Runxia | China national standards | MT | USD | 20260520 | |
| Ningxia Runxia | China national standards | MT | USD | 20260519 | |
| Ningxia Runxia | China national standards | MT | USD | 20260518 | |
| Ningxia Runxia | China national standards | MT | USD | 20260515 |