| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | China national standards | MT | 345.23 | USD | 20251016 |
| Changzhou Qidi Chem | China national standards | MT | 408.63 | USD | 20251016 |
| Changzhou Qidi Chem | China national standards | MT | 436.82 | USD | 20251016 |
| Changzhou Qidi Chem | China national standards | MT | 408.48 | USD | 20251015 |
| Changzhou Qidi Chem | China national standards | MT | 436.65 | USD | 20251015 |
| Changzhou Qidi Chem | China national standards | MT | 408.48 | USD | 20251015 |
| Changzhou Qidi Chem | China national standards | MT | 436.65 | USD | 20251015 |
| Changzhou Qidi Chem | China national standards | MT | 345.09 | USD | 20251015 |
| Changzhou Qidi Chem | China national standards | MT | 344.97 | USD | 20251014 |
| Changzhou Qidi Chem | China national standards | MT | 408.33 | USD | 20251014 |