| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | Industrial Grade | MT | 749.3 | USD | 20251204 |
| Changzhou Qidi Chem | 90% | MT | 622.06 | USD | 20251204 |
| Changzhou Qidi Chem | China national standards | MT | 494.82 | USD | 20251204 |
| Changzhou Qidi Chem | Industrial Grade | MT | 749.3 | USD | 20251204 |
| Changzhou Qidi Chem | China national standards | MT | 438.14 | USD | 20251203 |
| Changzhou Qidi Chem | China national standards | MT | 424.0 | USD | 20251203 |
| Changzhou Qidi Chem | China national standards | MT | 438.14 | USD | 20251203 |
| Changzhou Qidi Chem | China national standards | MT | 452.27 | USD | 20251203 |
| Changzhou Qidi Chem | China national standards | MT | 438.14 | USD | 20251203 |
| Changzhou Qidi Chem | China national standards | MT | 437.89 | USD | 20251202 |