| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Changzhou Qidi Chem | China national standards | MT | USD | 20251111 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251106 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251105 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251103 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251029 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251015 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20251009 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20250924 | |
| Changzhou Qidi Chem | China national standards | MT | USD | 20250918 |
