| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong QILU | China national standards | MT | 1318.87 | USD | 20260528 |
| Kaifeng JIUHONG | China national standards | MT | 1318.87 | USD | 20260528 |
| Hefei Anli | China national standards | MT | 1340.86 | USD | 20260528 |
| Zibo Hanshen | China national standards | MT | 1348.18 | USD | 20260528 |
| Shandong QILU | China national standards | MT | 1317.89 | USD | 20260527 |
| Kaifeng JIUHONG | China national standards | MT | 1317.89 | USD | 20260527 |
| Hefei Anli | China national standards | MT | 1339.85 | USD | 20260527 |
| Zibo Hanshen | China national standards | MT | 1347.18 | USD | 20260527 |
| Shandong QILU | China national standards | MT | 1317.95 | USD | 20260526 |
| Kaifeng JIUHONG | China national standards | MT | 1317.95 | USD | 20260526 |