| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | China national standards | MT | 945.89 | USD | 20251112 |
| Chizhou Xinyu Chem | China national standards | MT | 959.56 | USD | 20251111 |
| Chizhou Xinyu Chem | China national standards | MT | 945.45 | USD | 20251111 |
| Chizhou Xinyu Chem | China national standards | MT | 959.69 | USD | 20251110 |
| Chizhou Xinyu Chem | China national standards | MT | 973.81 | USD | 20251110 |
| Chizhou Xinyu Chem | China national standards | MT | 959.69 | USD | 20251110 |
| Chizhou Xinyu Chem | China national standards | MT | 959.96 | USD | 20251107 |
| Chizhou Xinyu Chem | China national standards | MT | 945.85 | USD | 20251107 |
| Chizhou Xinyu Chem | China national standards | MT | 959.57 | USD | 20251106 |
| Chizhou Xinyu Chem | China national standards | MT | 945.46 | USD | 20251106 |