| Vendor | Spec | Unit | Price | Currency | Date |
| Zouping Tianlu Chem | China national standards | MT | 127.17 | USD | 20251209 |
| Changshu ChemLight | China national standards | MT | 163.93 | USD | 20251208 |
| Changzhou Yongxiang Chem | China national standards | MT | 135.66 | USD | 20251208 |
| Zhangzhou Sanan Chem | China national standards | MT | 141.31 | USD | 20251208 |
| Zouping Tianlu Chem | China national standards | MT | 127.18 | USD | 20251208 |
| Changshu ChemLight | China national standards | MT | 176.64 | USD | 20251208 |
| Heze Jiangyuan Chem | China national standards | MT | 145.55 | USD | 20251208 |
| Zhangzhou Sanan Chem | China national standards | MT | 141.34 | USD | 20251207 |
| Changshu ChemLight | China national standards | MT | 163.96 | USD | 20251205 |
| Changshu ChemLight | China national standards | MT | 169.61 | USD | 20251205 |