| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Xinli | China national standards | MT | 438.02 | USD | 20251209 |
| Liaocheng Xinli | 90% | MT | 508.67 | USD | 20251209 |
| Liaocheng Xinli | China national standards | MT | 1045.73 | USD | 20251208 |
| Liaocheng Xinli | Industrial Grade | MT | 579.39 | USD | 20251208 |
| Liaocheng Xinli | 90% | MT | 508.73 | USD | 20251208 |
| Liaocheng Xinli | China national standards | MT | 438.08 | USD | 20251208 |
| Liaocheng Xinli | Industrial Grade | MT | 579.51 | USD | 20251205 |
| Liaocheng Xinli | 90% | MT | 508.84 | USD | 20251205 |
| Liaocheng Xinli | China national standards | MT | 1045.95 | USD | 20251205 |
| Liaocheng Xinli | China national standards | MT | 438.17 | USD | 20251205 |