| Vendor | Spec | Unit | Price | Currency | Date |
| Xuzhou Longxingtai | China national standards | MT | 443.09 | USD | 20260605 |
| Xuzhou Longxingtai | China national standards | MT | 445.73 | USD | 20260604 |
| Xuzhou Longxingtai | China national standards | MT | 445.85 | USD | 20260603 |
| Xuzhou Longxingtai | China national standards | MT | 445.83 | USD | 20260602 |
| Xuzhou Longxingtai | China national standards | MT | USD | 20260528 | |
| Xuzhou Longxingtai | China national standards | MT | USD | 20260527 | |
| Xuzhou Longxingtai | China national standards | MT | USD | 20260520 | |
| Xuzhou Longxingtai | China national standards | MT | USD | 20260519 | |
| Xuzhou Longxingtai | China national standards | MT | USD | 20260518 | |
| Xuzhou Longxingtai | China national standards | MT | USD | 20260515 |