| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.3 | USD | 20251126 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 113.0 | USD | 20251126 |
| Guangzhou Longyu Chemical Co., Ltd. | China national standards | MT | 169.5 | USD | 20251126 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 138.43 | USD | 20251126 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 155.38 | USD | 20251126 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 141.19 | USD | 20251125 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 84.71 | USD | 20251125 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 124.25 | USD | 20251125 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.25 | USD | 20251125 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.77 | USD | 20251125 |