| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.55 | USD | 20251101 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.52 | USD | 20251101 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.52 | USD | 20251101 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.52 | USD | 20251031 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.52 | USD | 20251031 |
| Liaocheng Yuanze Chem | 90% | MT | 536.12 | USD | 20251031 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.55 | USD | 20251031 |
| Liaocheng Yuanze Chem | 90% | MT | 536.24 | USD | 20251030 |
| Liaocheng Yuanze Chem | Industrial Grade | MT | 592.68 | USD | 20251030 |
| Liaocheng Yuanze Chem | China national standards | MT | 458.62 | USD | 20251030 |