| Yixing Weiya Environmental Protection Packing Factory | 2010-03-30 | Aeration Device, Single Pore Membrane Aerator, Polyurethane Sponge | 5000K CNY | Not Supported |
| Jiangsu Nantai Environmental Protection Packing Co., Ltd | 2010-05-25 | Aeration Device, Defoamer High Shear Machine, Precision Filter | 10600K CNY | Supported |
| Shanghai Tongguang Science and Education Instrument Co., Ltd | 2002-07-23 | Aeration Device, Solar Energy Teaching Experiment Training Series, Electrochemical Reaction Experiment Series | 21000K CNY | Supported |
| Zhongjiao Road and Bridge Technology Co., Ltd | 2009-03-09 | Aeration Device, Municipal Bridge Inspection, Bridge Testing And Inspection | 50500K CNY | Not Supported |
| Linqu Haoyuan Environmental Protection Equipment Co., Ltd | 2005-12-19 | Aeration Device, Dissolved Air Precipitation Air Flotation Machine, Chamber Pressure Filter | 1000K CNY | Supported |
| Nanjing Sanyuan Environmental Protection Equipment Co., Ltd | 1995-05-09 | Aeration Device, Sand-Water Separator, Accessories And Installation System | 10500K CNY | Not Supported |
| Nanjing Feili Environmental Protection Equipment Manufacturing Co., Ltd | 2010-10-19 | Aeration Device, Centrifugal Aerator, Environmental Friendly Grille Cleaning Machine | 30800K CNY | Not Supported |
| Yixing Jingtaiyuan Environmental Protection Technology Co., Ltd | 2017-05-10 | Aeration Device, Rotary Mixing Aerator, Pall Ring | 1000K CNY | Supported |
| Yixing Guoyou Tianjiang Environmental Protection Equipment Co., Ltd | 2022-07-19 | Aeration Device, Scraper Conveyor, Soft Water Tank | 6000K CNY | Supported |
| Yixing Qingxi Environmental Protection Packing Co., Ltd | 1998-07-03 | Aeration Device, Mbbr Filler, Rotary Mixing Aerator | 12000K CNY | Not Supported |