| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qinghong Chem | China national standards | MT | 155.38 | USD | 20251126 |
| Changzhou Yongxiang Chem | China national standards | MT | 138.43 | USD | 20251126 |
| Zouping Tianlu Chem | China national standards | MT | 127.13 | USD | 20251126 |
| Changshu ChemLight | China national standards | MT | 163.85 | USD | 20251126 |
| Changshu ChemLight | China national standards | MT | 169.5 | USD | 20251126 |
| Heze Jiangyuan Chem | China national standards | MT | 132.78 | USD | 20251126 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.13 | USD | 20251126 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.07 | USD | 20251125 |
| Changzhou Yongxiang Chem | China national standards | MT | 138.33 | USD | 20251124 |
| Zouping Tianlu Chem | China national standards | MT | 127.03 | USD | 20251124 |