| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | China national standards | MT | 957.64 | USD | 20250909 |
| Chizhou Xinyu Chem | China national standards | MT | 957.64 | USD | 20250909 |
| Chizhou Xinyu Chem | China national standards | MT | 957.36 | USD | 20250908 |
| Chizhou Xinyu Chem | China national standards | MT | 957.36 | USD | 20250908 |
| Chizhou Xinyu Chem | China national standards | MT | 956.88 | USD | 20250905 |
| Chizhou Xinyu Chem | China national standards | MT | 956.88 | USD | 20250905 |
| Chizhou Xinyu Chem | China national standards | MT | 957.05 | USD | 20250904 |
| Chizhou Xinyu Chem | China national standards | MT | 957.05 | USD | 20250904 |
| Chizhou Xinyu Chem | China national standards | MT | 956.29 | USD | 20250903 |
| Chizhou Xinyu Chem | China national standards | MT | 956.29 | USD | 20250903 |