| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | Industrial Grade | MT | 491.9 | USD | 20250928 |
| Shandong Xima | Industrial Grade | MT | 491.9 | USD | 20250926 |
| Shandong Xima | Industrial Grade | MT | 492.56 | USD | 20250925 |
| Shandong Xima | Industrial Grade | MT | 492.56 | USD | 20250925 |
| Shandong Xima | Industrial Grade | MT | 492.56 | USD | 20250924 |
| Shandong Xima | Industrial Grade | MT | 492.56 | USD | 20250923 |
| Shandong Xima | Industrial Grade | MT | 492.56 | USD | 20250923 |
| Shandong Xima | China national standards | MT | 492.22 | USD | 20250922 |
| Shandong Xima | China national standards | MT | 492.07 | USD | 20250920 |
| Shandong Xima | China national standards | MT | 492.07 | USD | 20250920 |