| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qinghong Chem | China national standards | MT | 91.54 | USD | 20251013 |
| Changzhou Yongxiang Chem | China national standards | MT | 92.95 | USD | 20251013 |
| Zhangzhou Sanan Chem | China national standards | MT | 84.5 | USD | 20251013 |
| Zhangzhou Sanan Chem | China national standards | MT | 84.45 | USD | 20251012 |
| Changzhou Qinghong Chem | China national standards | MT | 91.49 | USD | 20251011 |
| Changzhou Yongxiang Chem | China national standards | MT | 92.89 | USD | 20251011 |
| Heze Jiangyuan Chem | China national standards | MT | 85.86 | USD | 20251011 |
| Zouping Tianlu Chem | China national standards | MT | 88.67 | USD | 20251011 |
| Zhangzhou Sanan Chem | China national standards | MT | 84.45 | USD | 20251011 |
| Gansu Yongsheng | China national standards | MT | 56.3 | USD | 20251010 |