| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | China national standards | MT | 344.56 | USD | 20250922 |
| Changzhou Qidi Chem | China national standards | MT | 407.84 | USD | 20250922 |
| Changzhou Qidi Chem | China national standards | MT | 407.84 | USD | 20250922 |
| Changzhou Qidi Chem | China national standards | MT | 344.45 | USD | 20250921 |
| Changzhou Qidi Chem | China national standards | MT | 407.72 | USD | 20250920 |
| Changzhou Qidi Chem | China national standards | MT | 449.89 | USD | 20250920 |
| Changzhou Qidi Chem | China national standards | MT | 449.89 | USD | 20250919 |
| Changzhou Qidi Chem | China national standards | MT | 435.83 | USD | 20250919 |
| Changzhou Qidi Chem | China national standards | MT | 344.45 | USD | 20250919 |
| Changzhou Qidi Chem | China national standards | MT | 344.45 | USD | 20250919 |