| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Yongxiang Chem | China national standards | MT | 135.67 | USD | 20251201 |
| Heze Jiangyuan Chem | China national standards | MT | 132.85 | USD | 20251201 |
| Changzhou Qinghong Chem | China national standards | MT | 148.39 | USD | 20251201 |
| Changshu ChemLight | China national standards | MT | 169.59 | USD | 20251201 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.19 | USD | 20251201 |
| Changshu ChemLight | China national standards | MT | 163.94 | USD | 20251201 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.14 | USD | 20251130 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.14 | USD | 20251129 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.14 | USD | 20251128 |
| Zhangzhou Sanan Chem | China national standards | MT | 127.16 | USD | 20251127 |