| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Yuanze Chem | China national standards | MT | 457.44 | USD | 20251011 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 591.15 | USD | 20251011 |
| Liaocheng Yuanze Chem | 90% | MT | 534.85 | USD | 20251011 |
| Liaocheng Yuanze Chem | 90% | MT | 534.85 | USD | 20251010 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 591.15 | USD | 20251010 |
| Liaocheng Yuanze Chem | China national standards | MT | 457.44 | USD | 20251010 |
| Liaocheng Yuanze Chem | China national standards | MT | 457.44 | USD | 20251010 |
| Liaocheng Yuanze Chem | China national standards | MT | 457.39 | USD | 20251008 |
| Liaocheng Yuanze Chem | China national standards | MT | 457.39 | USD | 20251008 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 591.09 | USD | 20251007 |