| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | China national standards | MT | 449.74 | USD | 20250927 |
| Changzhou Qidi Chem | China national standards | MT | 407.58 | USD | 20250927 |
| Changzhou Qidi Chem | China national standards | MT | 435.69 | USD | 20250927 |
| Changzhou Qidi Chem | China national standards | MT | 449.74 | USD | 20250926 |
| Changzhou Qidi Chem | China national standards | MT | 407.58 | USD | 20250926 |
| Changzhou Qidi Chem | China national standards | MT | 435.69 | USD | 20250926 |
| Changzhou Qidi Chem | China national standards | MT | 450.34 | USD | 20250925 |
| Changzhou Qidi Chem | China national standards | MT | 408.12 | USD | 20250925 |
| Changzhou Qidi Chem | China national standards | MT | 344.79 | USD | 20250925 |
| Changzhou Qidi Chem | China national standards | MT | 408.12 | USD | 20250925 |