| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 879.63 | USD | 20251114 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 881.96 | USD | 20251113 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 882.36 | USD | 20251112 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 881.95 | USD | 20251111 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 884.89 | USD | 20251110 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 874.46 | USD | 20251105 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 877.48 | USD | 20251104 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 880.52 | USD | 20251103 |
| 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 |