| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.59 | USD | 20251121 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.55 | USD | 20251121 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.55 | USD | 20251121 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.36 | USD | 20251120 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.36 | USD | 20251120 |
| Liaocheng Yuanze Chem | 90% | MT | 535.93 | USD | 20251120 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.34 | USD | 20251120 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.57 | USD | 20251119 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.57 | USD | 20251119 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.62 | USD | 20251119 |