| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling | China national standards | MT | 323.54 | USD | 20250929 |
| Shandong Jinling | China national standards | MT | 351.36 | USD | 20250928 |
| Shandong Jinling | China national standards | MT | 351.36 | USD | 20250927 |
| Shandong Jinling | China national standards | MT | 351.36 | USD | 20250926 |
| Shandong Jinling | China national standards | MT | 351.83 | USD | 20250925 |
| Shandong Jinling | China national standards | MT | 351.83 | USD | 20250924 |
| Shandong Jinling | China national standards | MT | 351.83 | USD | 20250923 |
| Shandong Jinling | China national standards | MT | 351.59 | USD | 20250922 |
| Shandong Jinling | China national standards | MT | 351.48 | USD | 20250920 |
| Shandong Jinling | China national standards | MT | 351.48 | USD | 20250919 |