| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 490.4 | USD | 20250815 |
| Shandong Xima | China national standards | MT | 490.63 | USD | 20250814 |
| Shandong Xima | China national standards | MT | 490.54 | USD | 20250813 |
| Shandong Xima | China national standards | MT | 490.07 | USD | 20250812 |
| Shandong Xima | China national standards | MT | 490.16 | USD | 20250811 |
| Shandong Xima | China national standards | MT | 490.32 | USD | 20250809 |
| Shandong Xima | China national standards | MT | 490.32 | USD | 20250808 |
| Shandong Xima | China national standards | MT | 490.57 | USD | 20250807 |
| Shandong Xima | China national standards | MT | 490.13 | USD | 20250806 |