| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.15 | USD | 20251026 |
| Liaocheng Yuanze Chem | 90% | MT | 535.75 | USD | 20251026 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.21 | USD | 20251024 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.21 | USD | 20251024 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.15 | USD | 20251024 |
| Liaocheng Yuanze Chem | 90% | MT | 535.75 | USD | 20251024 |
| Liaocheng Yuanze Chem | 90% | MT | 535.83 | USD | 20251023 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.23 | USD | 20251023 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.28 | USD | 20251023 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.28 | USD | 20251023 |