| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Xinli | China national standards | MT | 1059.38 | USD | 20251126 |
| Liaocheng Xinli | China national standards | MT | 1058.62 | USD | 20251124 |
| Liaocheng Xinli | China national standards | MT | 1058.2 | USD | 20251121 |
| Liaocheng Xinli | China national standards | MT | 1057.75 | USD | 20251120 |
| Liaocheng Xinli | China national standards | MT | 1058.25 | USD | 20251119 |
| Liaocheng Xinli | China national standards | MT | 1058.48 | USD | 20251118 |