| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Yingte Chem | China national standards | MT | 1140.73 | USD | 20251013 |
| Jiangsu Yingte Chem | China national standards | MT | 1140.07 | USD | 20251011 |
| Jiangsu Yingte Chem | China national standards | MT | 1477.87 | USD | 20251011 |
| Jiangsu Yingte Chem | China national standards | MT | 1140.07 | USD | 20251010 |
| Jiangsu Yingte Chem | China national standards | MT | 1139.21 | USD | 20251009 |
| Jiangsu Yingte Chem | China national standards | MT | 1139.96 | USD | 20251008 |
| Jiangsu Yingte Chem | China national standards | MT | 1139.96 | USD | 20251006 |
| Jiangsu Yingte Chem | China national standards | MT | 1139.96 | USD | 20251005 |
| Jiangsu Yingte Chem | China national standards | MT | 1139.96 | USD | 20251004 |
| Jiangsu Yingte Chem | China national standards | MT | 1139.96 | USD | 20251003 |