| Vendor | Spec | Unit | Price | Currency | Date |
| Heze Jiangyuan Chem | China national standards | MT | 132.68 | USD | 20251124 |
| Changshu ChemLight | China national standards | MT | 169.38 | USD | 20251124 |
| Changshu ChemLight | China national standards | MT | 163.73 | USD | 20251124 |
| Zouping Tianlu Chem | China national standards | MT | 127.03 | USD | 20251124 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.03 | USD | 20251124 |
| Zhangzhou Sanan Chem | China national standards | MT | 126.98 | USD | 20251123 |
| Zhangzhou Sanan Chem | China national standards | MT | 126.98 | USD | 20251122 |
| Zouping Tianlu Chem | China national standards | MT | 126.98 | USD | 20251121 |
| Changshu ChemLight | China national standards | MT | 163.67 | USD | 20251121 |
| Changshu ChemLight | China national standards | MT | 169.31 | USD | 20251121 |