| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 576.64 | USD | 20251009 |
| Shandong Fusheng | China national standards | MT | 562.57 | USD | 20251009 |
| Shandong Fusheng | China national standards | MT | 562.94 | USD | 20250930 |
| Shandong Fusheng | China national standards | MT | 577.02 | USD | 20250930 |
| Shandong Fusheng | China national standards | MT | 576.74 | USD | 20250929 |
| Shandong Fusheng | China national standards | MT | 562.67 | USD | 20250929 |
| Shandong Fusheng | China national standards | MT | 576.23 | USD | 20250928 |