| Vendor | Spec | Unit | Price | Currency | Date |
| Kaifeng JIUHONG | China national standards | MT | 1471.15 | USD | 20260410 |
| Kaifeng JIUHONG | China national standards | MT | 1471.25 | USD | 20260409 |
| Kaifeng JIUHONG | China national standards | MT | 1470.59 | USD | 20260408 |
| Kaifeng JIUHONG | China national standards | MT | 1466.87 | USD | 20260407 |
| Kaifeng JIUHONG | China national standards | MT | 1465.28 | USD | 20260403 |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260304 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260303 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260302 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260227 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260226 |