| Vendor | Spec | Unit | Price | Currency | Date |
| Zouping Tianlu Chem | China national standards | MT | 88.8 | USD | 20251017 |
| Changzhou Qinghong Chem | China national standards | MT | 91.62 | USD | 20251017 |
| Changzhou Yongxiang Chem | China national standards | MT | 93.02 | USD | 20251017 |
| Gansu Yongsheng | China national standards | MT | 56.38 | USD | 20251017 |
| Zhangzhou Sanan Chem | China national standards | MT | 84.57 | USD | 20251017 |
| Zhangzhou Sanan Chem | China national standards | MT | 84.55 | USD | 20251016 |
| Gansu Yongsheng | China national standards | MT | 56.36 | USD | 20251016 |
| Heze Jiangyuan Chem | China national standards | MT | 87.33 | USD | 20251015 |
| Changzhou Yongxiang Chem | China national standards | MT | 92.96 | USD | 20251015 |
| Changzhou Qinghong Chem | China national standards | MT | 91.56 | USD | 20251015 |