| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | China national standards | MT | 956.55 | USD | 20250902 |
| Chizhou Xinyu Chem | China national standards | MT | 956.55 | USD | 20250902 |
| Chizhou Xinyu Chem | China national standards | MT | 956.78 | USD | 20250901 |
| Chizhou Xinyu Chem | China national standards | MT | 956.78 | USD | 20250901 |
| Chizhou Xinyu Chem | China national standards | MT | 957.34 | USD | 20250829 |
| Chizhou Xinyu Chem | China national standards | MT | 957.34 | USD | 20250829 |
| Chizhou Xinyu Chem | China national standards | MT | 956.9 | USD | 20250828 |
| Chizhou Xinyu Chem | China national standards | MT | 956.9 | USD | 20250828 |
| Chizhou Xinyu Chem | China national standards | MT | 956.29 | USD | 20250827 |
| Chizhou Xinyu Chem | China national standards | MT | 956.29 | USD | 20250827 |