| Dongying Zhengyu Waterproof Materials Co., Ltd | 2011-03-10 | Cement Based Waterproof Coating, Self Adhesive Waterproofing Membrane, Toilet Waterproofing Membrane | 10980K CNY | Not Supported |
| Langfang Ruike Environmental Protection Technology Co., Ltd | 2019-03-27 | Cement Based Waterproof Coating, Cyanogen Based Waterproof And Anti-Corrosion Coating, Frp Anti-Corrosion Coating | 2000K CNY | Not Supported |
| Beijing Wanji Jianye Building Materials Co., Ltd | 2010-07-26 | Cement Based Waterproof Coating, Road Rapid Repair Material, Cement Self-Leveling | 6000K CNY | Not Supported |
| Hejian Lanwei Waterproof Materials Co., Ltd | 2023-04-11 | Cement Based Waterproof Coating, None, Coil Insulation Mud | 1000K CNY | Not Supported |
| Weifang Hongchi Waterproof Materials Co., Ltd | 2020-07-17 | Cement Based Waterproof Coating, Wet Laid Waterproofing Membrane, Sbs Waterproofing Membrane | 10000K CNY | Supported |
| Weifang Yushun Waterproof Technology Co., Ltd | 2026-03-09 | Cement Based Waterproof Coating, Sbs Waterproofing Membrane, Root Puncture Resistant Waterproofing Membrane | 2000K CNY | Not Supported |
| Guangdong Shuanghong Waterproof and Thermal Insulation Engineering Co., Ltd | 2016-09-06 | Cement Based Waterproof Coating, Silane Modified Polyether Waterproof Coating, Bridge Deck Waterproof Coating | 5000K CNY | Not Supported |
| Guangdong Huolun Building Materials Technology Development Co., Ltd | 2013-09-05 | Cement Based Waterproof Coating, Anti Corrosion And Waterproof, Sound Insulation And Sound Absorption | 50000K CNY | Not Supported |
| Weifang Zidun Waterproof Materials Co., Ltd | 2017-03-24 | Cement Based Waterproof Coating, Self Adhesive Waterproofing Membrane, Polyethylene Propylene Polyester Waterproofing Membrane | 10000K CNY | Not Supported |
| Guangzhou Delo Building Materials Co., Ltd | 2013-01-11 | Cement Based Waterproof Coating, Sound Insulation And Sound Absorption, Waterproof Leak Repair Material | 2000K CNY | Not Supported |