| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | China national standards | MT | 438.02 | USD | 20251209 |
| Changzhou Qidi Chem | China national standards | MT | 438.02 | USD | 20251209 |
| Changzhou Qidi Chem | China national standards | MT | 423.89 | USD | 20251209 |
| Changzhou Qidi Chem | China national standards | MT | 423.94 | USD | 20251208 |
| Changzhou Qidi Chem | China national standards | MT | 438.08 | USD | 20251208 |
| Changzhou Qidi Chem | China national standards | MT | 409.81 | USD | 20251208 |
| Changzhou Qidi Chem | China national standards | MT | 438.08 | USD | 20251208 |
| Changzhou Qidi Chem | China national standards | MT | 438.17 | USD | 20251207 |
| Changzhou Qidi Chem | China national standards | MT | 424.03 | USD | 20251207 |
| Changzhou Qidi Chem | China national standards | MT | 424.03 | USD | 20251206 |