| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 895.88 | USD | 20251031 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 910.19 | USD | 20251030 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 913.29 | USD | 20251029 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 921.59 | USD | 20251028 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 914.53 | USD | 20251028 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 924.08 | USD | 20251027 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 923.47 | USD | 20251024 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 923.6 | USD | 20251023 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 920.31 | USD | 20251022 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 923.45 | USD | 20251021 |