| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Xinli | Industrial Grade | MT | 578.48 | USD | 20251121 |
| Liaocheng Xinli | China national standards | MT | 1044.09 | USD | 20251121 |
| Liaocheng Xinli | China national standards | MT | 1043.65 | USD | 20251120 |
| Liaocheng Xinli | Industrial Grade | MT | 578.24 | USD | 20251120 |
| Liaocheng Xinli | 90% | MT | 507.72 | USD | 20251120 |
| Liaocheng Xinli | China national standards | MT | 437.2 | USD | 20251120 |
| Liaocheng Xinli | China national standards | MT | 437.41 | USD | 20251119 |
| Liaocheng Xinli | 90% | MT | 507.96 | USD | 20251119 |
| Liaocheng Xinli | Industrial Grade | MT | 578.51 | USD | 20251119 |
| Liaocheng Xinli | China national standards | MT | 1044.14 | USD | 20251119 |