| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | China national standards | MT | 437.56 | USD | 20251124 |
| Changzhou Qidi Chem | China national standards | MT | 437.56 | USD | 20251124 |
| Changzhou Qidi Chem | China national standards | MT | 437.39 | USD | 20251123 |
| Changzhou Qidi Chem | China national standards | MT | 437.39 | USD | 20251122 |
| Changzhou Qidi Chem | China national standards | MT | 1199.29 | USD | 20251121 |
| Changzhou Qidi Chem | China national standards | MT | 437.39 | USD | 20251121 |
| Changzhou Qidi Chem | Industrial Grade | MT | 747.8 | USD | 20251121 |
| Changzhou Qidi Chem | China national standards | MT | 423.28 | USD | 20251121 |
| Changzhou Qidi Chem | China national standards | MT | 437.39 | USD | 20251121 |
| Changzhou Qidi Chem | China national standards | MT | 437.2 | USD | 20251120 |