| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Yuanze Chem | China national standards | MT | 458.81 | USD | 20251108 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.81 | USD | 20251108 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.81 | USD | 20251107 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.81 | USD | 20251107 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.92 | USD | 20251107 |
| Liaocheng Yuanze Chem | 90% | MT | 536.45 | USD | 20251107 |
| Liaocheng Yuanze Chem | 90% | MT | 535.96 | USD | 20251105 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.39 | USD | 20251105 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.39 | USD | 20251105 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.38 | USD | 20251105 |