| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Huachang Chem | China national standards | MT | 2160.25 | USD | 20251114 |
| Jiangsu Huachang Chem | China national standards | MT | 2159.03 | USD | 20251113 |
| Jiangsu Huachang Chem | China national standards | MT | 2160.01 | USD | 20251112 |
| Jiangsu Huachang Chem | China national standards | MT | 2159.0 | USD | 20251111 |
| Jiangsu Huachang Chem | China national standards | MT | 2159.92 | USD | 20251107 |
| Jiangsu Huachang Chem | China national standards | MT | 2159.03 | USD | 20251106 |
| Jiangsu Huachang Chem | China national standards | MT | 2157.94 | USD | 20251105 |
| Jiangsu Huachang Chem | China national standards | MT | 2158.43 | USD | 20251104 |
| Jiangsu Huachang Chem | China national standards | MT | 2158.97 | USD | 20251103 |
| Jiangsu Huachang Chem | China national standards | MT | 2158.58 | USD | 20251101 |