| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qinghong Chem | China national standards | MT | 105.87 | USD | 20251029 |
| Changzhou Yongxiang Chem | China national standards | MT | 119.98 | USD | 20251029 |
| Changshu ChemLight | China national standards | MT | 138.33 | USD | 20251029 |
| Changshu ChemLight | China national standards | MT | 129.86 | USD | 20251029 |
| Zhangzhou Sanan Chem | China national standards | MT | 84.69 | USD | 20251029 |
| Changzhou Qinghong Chem | China national standards | MT | 105.85 | USD | 20251028 |
| Changshu ChemLight | China national standards | MT | 138.31 | USD | 20251028 |
| Changzhou Yongxiang Chem | China national standards | MT | 119.96 | USD | 20251028 |
| Heze Jiangyuan Chem | China national standards | MT | 94.56 | USD | 20251028 |
| Zhangzhou Sanan Chem | China national standards | MT | 84.68 | USD | 20251028 |