| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 922.44 | USD | 20251013 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 928.95 | USD | 20251011 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 931.76 | USD | 20251010 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 943.02 | USD | 20251010 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 956.37 | USD | 20251009 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 959.19 | USD | 20251009 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 959.82 | USD | 20250930 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 963.58 | USD | 20250929 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 964.13 | USD | 20250928 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 969.75 | USD | 20250926 |