| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 112.53 | USD | 20250929 |
| Guangzhou Longyu Chemical Co., Ltd. | China national standards | MT | 168.8 | USD | 20250929 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 137.86 | USD | 20250929 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | China national standards | MT | 189.9 | USD | 20250929 |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 534.07 | USD | 20250928 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 123.68 | USD | 20250928 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 102.6 | USD | 20250928 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | China national standards | MT | 189.73 | USD | 20250928 |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 123.68 | USD | 20250928 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 109.62 | USD | 20250928 |