| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 492.76 | USD | 20250908 |
| Shandong Xima | China national standards | MT | 492.51 | USD | 20250906 |
| Shandong Xima | China national standards | MT | 492.51 | USD | 20250905 |
| Shandong Xima | China national standards | MT | 492.6 | USD | 20250904 |
| Shandong Xima | China national standards | MT | 492.21 | USD | 20250903 |
| Shandong Xima | China national standards | MT | 492.34 | USD | 20250902 |
| Shandong Xima | China national standards | MT | 492.46 | USD | 20250901 |
| Shandong Xima | China national standards | MT | 492.75 | USD | 20250830 |
| Shandong Xima | China national standards | MT | 492.75 | USD | 20250829 |
| Shandong Xima | China national standards | MT | 492.52 | USD | 20250828 |