| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | China national standards | MT | 436.93 | USD | 20251018 |
| Changzhou Qidi Chem | China national standards | MT | 422.84 | USD | 20251018 |
| Changzhou Qidi Chem | China national standards | MT | 408.74 | USD | 20251018 |
| Changzhou Qidi Chem | China national standards | MT | 436.93 | USD | 20251017 |
| Changzhou Qidi Chem | China national standards | MT | 408.74 | USD | 20251017 |
| Changzhou Qidi Chem | China national standards | MT | 345.32 | USD | 20251017 |
| Changzhou Qidi Chem | China national standards | MT | 436.82 | USD | 20251016 |
| Changzhou Qidi Chem | China national standards | MT | 436.82 | USD | 20251016 |
| Changzhou Qidi Chem | China national standards | MT | 345.23 | USD | 20251016 |
| Changzhou Qidi Chem | China national standards | MT | 408.63 | USD | 20251016 |