| Vendor | Spec | Unit | Price | Currency | Date |
| Hebei Kingboard | China national standards | MT | 699.16 | USD | 20260410 |
| Hebei Kingboard | China national standards | MT | 699.21 | USD | 20260409 |
| Hebei Kingboard | China national standards | MT | 698.89 | USD | 20260408 |
| Hebei Kingboard | China national standards | MT | 697.13 | USD | 20260407 |
| Hebei Kingboard | China national standards | MT | 696.37 | USD | 20260403 |
| Hebei Kingboard | China national standards | MT | USD | 20260402 | |
| Hebei Kingboard | China national standards | MT | USD | 20260401 | |
| Hebei Kingboard | China national standards | MT | USD | 20260331 | |
| Hebei Kingboard | China national standards | MT | USD | 20260330 | |
| Hebei Kingboard | China national standards | MT | USD | 20260327 |