| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | China national standards | MT | 423.33 | USD | 20251103 |
| Changzhou Qidi Chem | China national standards | MT | 409.22 | USD | 20251103 |
| Changzhou Qidi Chem | China national standards | MT | 423.33 | USD | 20251103 |
| Changzhou Qidi Chem | China national standards | MT | 409.22 | USD | 20251103 |
| Changzhou Qidi Chem | China national standards | MT | 423.25 | USD | 20251102 |
| Changzhou Qidi Chem | China national standards | MT | 423.25 | USD | 20251101 |
| Changzhou Qidi Chem | China national standards | MT | 423.25 | USD | 20251031 |
| Changzhou Qidi Chem | China national standards | MT | 423.25 | USD | 20251031 |
| Changzhou Qidi Chem | China national standards | MT | 409.14 | USD | 20251031 |
| Changzhou Qidi Chem | China national standards | MT | 409.14 | USD | 20251031 |