| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Xinli | China national standards | MT | 1045.29 | USD | 20251202 |
| Liaocheng Xinli | China national standards | MT | 437.89 | USD | 20251202 |
| Liaocheng Xinli | China national standards | MT | 438.11 | USD | 20251201 |
| Liaocheng Xinli | 90% | MT | 508.77 | USD | 20251201 |
| Liaocheng Xinli | Industrial Grade | MT | 579.43 | USD | 20251201 |
| Liaocheng Xinli | China national standards | MT | 1045.8 | USD | 20251201 |
| Liaocheng Xinli | China national standards | MT | 437.92 | USD | 20251128 |
| Liaocheng Xinli | 90% | MT | 508.55 | USD | 20251128 |
| Liaocheng Xinli | Industrial Grade | MT | 579.19 | USD | 20251128 |
| Liaocheng Xinli | China national standards | MT | 1045.36 | USD | 20251128 |