| Vendor | Spec | Unit | Price | Currency | Date |
| Hebei Kingboard | China national standards | MT | 481.74 | USD | 20260508 |
| Hebei Kingboard | China national standards | MT | 481.84 | USD | 20260507 |
| Hebei Kingboard | China national standards | MT | 481.32 | USD | 20260506 |
| Hebei Kingboard | China national standards | MT | USD | 20260430 | |
| Hebei Kingboard | China national standards | MT | USD | 20260428 | |
| Hebei Kingboard | China national standards | MT | USD | 20260427 | |
| Hebei Kingboard | China national standards | MT | USD | 20260424 | |
| Hebei Kingboard | China national standards | MT | USD | 20260423 | |
| Hebei Kingboard | China national standards | MT | USD | 20260422 | |
| Hebei Kingboard | China national standards | MT | USD | 20260421 |