| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Yingte Chem | China national standards | MT | 1144.13 | USD | 20251126 |
| Jiangsu Yingte Chem | China national standards | MT | 1143.65 | USD | 20251125 |
| Jiangsu Yingte Chem | China national standards | MT | 1143.31 | USD | 20251124 |
| Jiangsu Yingte Chem | China national standards | MT | 1142.86 | USD | 20251122 |
| Jiangsu Yingte Chem | China national standards | MT | 1142.91 | USD | 20251119 |
| Jiangsu Yingte Chem | China national standards | MT | 1143.16 | USD | 20251118 |
| Jiangsu Yingte Chem | China national standards | MT | 1143.81 | USD | 20251117 |
| Jiangsu Yingte Chem | China national standards | MT | 1143.66 | USD | 20251114 |
| Jiangsu Yingte Chem | China national standards | MT | 1143.53 | USD | 20251112 |
| Jiangsu Yingte Chem | China national standards | MT | 1482.36 | USD | 20251112 |