| Vendor | Spec | Unit | Price | Currency | Date |
| Kaifeng JIUHONG | China national standards | MT | 1364.5 | USD | 20260605 |
| Kaifeng JIUHONG | China national standards | MT | 1363.58 | USD | 20260604 |
| Kaifeng JIUHONG | China national standards | MT | 1349.29 | USD | 20260603 |
| Kaifeng JIUHONG | China national standards | MT | 1349.23 | USD | 20260602 |
| Kaifeng JIUHONG | China national standards | MT | 1349.63 | USD | 20260601 |
| Kaifeng JIUHONG | China national standards | MT | 1364.12 | USD | 20260529 |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260528 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260527 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260526 | |
| Kaifeng JIUHONG | China national standards | MT | USD | 20260525 |