| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.19 | USD | 20251129 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 98.89 | USD | 20251129 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 138.44 | USD | 20251128 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 141.26 | USD | 20251128 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | China national standards | MT | 190.71 | USD | 20251128 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 124.31 | USD | 20251128 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 98.89 | USD | 20251128 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.31 | USD | 20251128 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 103.12 | USD | 20251128 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 155.39 | USD | 20251128 |