| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinquanjin | China national standards | MT | 647.7 | USD | 20251014 |
| Jinan Jinquanjin | China national standards | MT | 647.82 | USD | 20251013 |
| Jinan Jinquanjin | China national standards | MT | 647.45 | USD | 20251011 |
| Jinan Jinquanjin | China national standards | MT | 647.45 | USD | 20251010 |
| Jinan Jinquanjin | China national standards | MT | 646.96 | USD | 20251009 |
| Jinan Jinquanjin | China national standards | MT | 647.39 | USD | 20251007 |
| Jinan Jinquanjin | China national standards | MT | 647.39 | USD | 20251006 |
| Jinan Jinquanjin | China national standards | MT | 647.39 | USD | 20251004 |
| Jinan Jinquanjin | China national standards | MT | 647.39 | USD | 20250930 |
| Jinan Jinquanjin | China national standards | MT | 647.08 | USD | 20250929 |