| Vendor | Spec | Unit | Price | Currency | Date |
| Shangqiu Ruibai | China national standards | MT | 968.35 | USD | 20260605 |
| Shangqiu Ruibai | China national standards | MT | 967.7 | USD | 20260604 |
| Shangqiu Ruibai | China national standards | MT | 967.97 | USD | 20260603 |
| Shangqiu Ruibai | China national standards | MT | 967.93 | USD | 20260602 |
| Shangqiu Ruibai | China national standards | MT | 968.21 | USD | 20260601 |
| Shangqiu Ruibai | China national standards | MT | 968.08 | USD | 20260529 |
| Shangqiu Ruibai | China national standards | MT | USD | 20260528 | |
| Shangqiu Ruibai | China national standards | MT | USD | 20260527 | |
| Shangqiu Ruibai | China national standards | MT | USD | 20260526 | |
| Shangqiu Ruibai | China national standards | MT | USD | 20260525 |