| Vendor | Spec | Unit | Price | Currency | Date |
| Kaifeng JIUHONG | China national standards | MT | 1449.7 | USD | 20260423 |
| Kaifeng JIUHONG | China national standards | MT | 1456.98 | USD | 20260422 |
| Kaifeng JIUHONG | China national standards | MT | 1472.43 | USD | 20260421 |
| Kaifeng JIUHONG | China national standards | MT | 1471.27 | USD | 20260420 |
| Kaifeng JIUHONG | China national standards | MT | 1471.83 | USD | 20260417 |
| Kaifeng JIUHONG | China national standards | MT | 1471.96 | USD | 20260416 |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260415 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260414 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260413 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260410 |