| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | China national standards | MT | 945.37 | USD | 20251119 |
| Chizhou Xinyu Chem | China national standards | MT | 917.15 | USD | 20251119 |
| Chizhou Xinyu Chem | China national standards | MT | 959.69 | USD | 20251118 |
| Chizhou Xinyu Chem | China national standards | MT | 945.58 | USD | 20251118 |
| Chizhou Xinyu Chem | China national standards | MT | 946.11 | USD | 20251117 |
| Chizhou Xinyu Chem | China national standards | MT | 960.23 | USD | 20251117 |
| Chizhou Xinyu Chem | China national standards | MT | 960.11 | USD | 20251114 |
| Chizhou Xinyu Chem | China national standards | MT | 945.99 | USD | 20251114 |
| Chizhou Xinyu Chem | China national standards | MT | 945.46 | USD | 20251113 |
| Chizhou Xinyu Chem | China national standards | MT | 960.0 | USD | 20251112 |