| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | China national standards | MT | 450.34 | USD | 20250924 |
| Changzhou Qidi Chem | China national standards | MT | 408.12 | USD | 20250924 |
| Changzhou Qidi Chem | China national standards | MT | 408.12 | USD | 20250924 |
| Changzhou Qidi Chem | China national standards | MT | 344.79 | USD | 20250924 |
| Changzhou Qidi Chem | China national standards | MT | 344.79 | USD | 20250924 |
| Changzhou Qidi Chem | China national standards | MT | 450.34 | USD | 20250923 |
| Changzhou Qidi Chem | China national standards | MT | 408.12 | USD | 20250923 |
| Changzhou Qidi Chem | China national standards | MT | 408.12 | USD | 20250923 |
| Changzhou Qidi Chem | China national standards | MT | 344.79 | USD | 20250923 |
| Changzhou Qidi Chem | China national standards | MT | 450.03 | USD | 20250922 |