| Vendor | Spec | Unit | Price | Currency | Date |
| Heze Jiangyuan Chem | China national standards | MT | 145.59 | USD | 20251205 |
| Zouping Tianlu Chem | China national standards | MT | 127.24 | USD | 20251204 |
| Changshu ChemLight | China national standards | MT | 169.65 | USD | 20251204 |
| Changshu ChemLight | China national standards | MT | 164.0 | USD | 20251204 |
| Heze Jiangyuan Chem | China national standards | MT | 145.62 | USD | 20251204 |
| Changzhou Yongxiang Chem | China national standards | MT | 135.72 | USD | 20251204 |
| Heze Jiangyuan Chem | China national standards | MT | 145.57 | USD | 20251203 |
| Changshu ChemLight | China national standards | MT | 163.95 | USD | 20251203 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.2 | USD | 20251203 |
| Changzhou Yongxiang Chem | China national standards | MT | 135.68 | USD | 20251203 |