| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 956.99 | USD | 20250915 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 956.99 | USD | 20250915 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 957.49 | USD | 20250912 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 957.49 | USD | 20250912 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 957.64 | USD | 20250909 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 957.64 | USD | 20250909 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 957.36 | USD | 20250908 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 957.36 | USD | 20250908 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 956.88 | USD | 20250905 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 956.88 | USD | 20250905 |