| Dongying Zhengyu Waterproof Materials Co., Ltd | 2011-03-10 | Self Adhesive Asphalt Waterproofing Membrane, Leakage Repair Materials, Real Estate Waterproofing Materials | 10980K CNY | Not Supported |
| Shandong Honggu Waterproof Materials Co., Ltd | 2020-12-31 | Self Adhesive Asphalt Waterproofing Membrane, Wet Laid Waterproofing Membrane, App Waterproofing Membrane | 10000K CNY | Supported |
| Weifang Jinglong Waterproof Materials Co., Ltd | 2017-12-18 | Self Adhesive Asphalt Waterproofing Membrane, Root Resistant Puncture, Top Waterproofing Membrane | 2000K CNY | Not Supported |
| Shandong Laide Waterproof Materials Co., Ltd | 2022-07-15 | Self Adhesive Asphalt Waterproofing Membrane, Self Adhesive Waterproofing Membrane, Liquid Coiled Material | 8000K CNY | Not Supported |
| Weifang Luyang Waterproof Materials Co., Ltd | 2014-09-11 | Self Adhesive Asphalt Waterproofing Membrane, Liquid Coiled Material, Asphalt Shingle | 11000K CNY | Not Supported |
| Weifang Mercury Waterproof Materials Co., Ltd | 2015-10-28 | Self Adhesive Asphalt Waterproofing Membrane, Non Curing Waterproof Coating, Liquid Roll Waterproof Coating | 100960K CNY | Not Supported |
| Shandong Yaorong Waterproof Technology Co., Ltd | 2019-05-20 | Self Adhesive Asphalt Waterproofing Membrane, Sbs Modified Asphalt Waterproofing Membrane, Acrylic (Polyester) Waterproofing Membrane | 3000K CNY | Not Supported |
| Weifang Xuanbao Waterproof Materials Co., Ltd | 2016-08-23 | Self Adhesive Asphalt Waterproofing Membrane, Polyethylene Propylene Polyester Waterproofing Membrane, Self Adhesive Polymer Waterproofing Membrane | 50500K CNY | Not Supported |
| Guangdong Huolun Building Materials Technology Development Co., Ltd | 2013-09-05 | Self Adhesive Asphalt Waterproofing Membrane, Anti Corrosion And Waterproof, Internal And External Wall Insulation | 50000K CNY | Not Supported |
| Weifang Zidun Waterproof Materials Co., Ltd | 2017-03-24 | Self Adhesive Asphalt Waterproofing Membrane, Polyvinyl Chloride (Pvc) Waterproofing Membrane, Js Polymer Cement-Based Waterproof Coating | 10000K CNY | Not Supported |