| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Dongyue | China national standards | MT | 1829.57 | USD | 20251005 |
| Shandong Dongyue | China national standards | MT | 1829.57 | USD | 20251004 |
| Shandong Dongyue | China national standards | MT | 1829.57 | USD | 20251003 |
| Shandong Dongyue | China national standards | MT | 1829.57 | USD | 20251002 |
| Shandong Dongyue | China national standards | MT | 1829.57 | USD | 20251001 |
| Shandong Dongyue | China national standards | MT | 1828.69 | USD | 20250929 |
| Shandong Dongyue | China national standards | MT | 1827.07 | USD | 20250927 |