| Vendor | Spec | Unit | Price | Currency | Date |
| Changshu ChemLight | China national standards | MT | 163.95 | USD | 20251203 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.2 | USD | 20251203 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.13 | USD | 20251202 |
| Changshu ChemLight | China national standards | MT | 163.86 | USD | 20251202 |
| Zouping Tianlu Chem | China national standards | MT | 127.13 | USD | 20251202 |
| Changshu ChemLight | China national standards | MT | 169.51 | USD | 20251202 |
| Heze Jiangyuan Chem | China national standards | MT | 145.49 | USD | 20251202 |
| Changzhou Yongxiang Chem | China national standards | MT | 135.6 | USD | 20251202 |
| Changzhou Yongxiang Chem | China national standards | MT | 135.67 | USD | 20251201 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.19 | USD | 20251201 |