| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Changzhou Guoshun Chem | China national standards | MT | USD | 20251210 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20251205 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20251204 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20251124 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20251121 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20251120 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20251119 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20251111 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20251014 | |
| Changzhou Guoshun Chem | China national standards | MT | USD | 20250925 |
