| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 103.05 | USD | 20251107 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 138.29 | USD | 20251106 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 141.11 | USD | 20251106 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.07 | USD | 20251106 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.72 | USD | 20251106 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 124.18 | USD | 20251106 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 103.01 | USD | 20251106 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.18 | USD | 20251106 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 103.01 | USD | 20251106 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | China national standards | MT | 190.5 | USD | 20251106 |