| Shandong Wanhe Waterproof Materials Co., Ltd | 2019-07-01 | Butyl Waterproofing Membrane, Asphalt Waterproofing Membrane, Waterproof Auxiliary Materials And Accessories | 10000K CNY | غير مدعوم |
| Dongying Zhengyu Waterproof Materials Co., Ltd | 2011-03-10 | Butyl Waterproofing Membrane, Landscape Landscape Layout, Roof Sealing Membrane | 10980K CNY | غير مدعوم |
| Weifang Xuanbao Waterproof Materials Co., Ltd | 2016-08-23 | Butyl Waterproofing Membrane, Tpo Waterproof Membrane, Sbs Modified Asphalt Waterproofing Membrane | 50500K CNY | غير مدعوم |
| Tianjin Zhongjie Baoying Technology Co., Ltd | 2014-03-19 | Butyl Waterproofing Membrane, Non-Woven Fabric, Butyl Tape | 5000K CNY | غير مدعوم |
| Golden Umbrella Waterproof Materials Co., Ltd | 2020-04-03 | Butyl Waterproofing Membrane, Pvc Waterproofing Membrane, Tpo Waterproof Membrane | 60000K CNY | غير مدعوم |
| Guangdong Shuanghong Waterproof and Thermal Insulation Engineering Co., Ltd | 2016-09-06 | Butyl Waterproofing Membrane, Thermal Insulation Coating, Thermal Insulation Material | 5000K CNY | غير مدعوم |
| Weifang Jinglong Waterproof Materials Co., Ltd | 2017-12-18 | Butyl Waterproofing Membrane, Polyvinyl Chloride Pvc Self-Adhesive Waterproofing Membrane, Polyethylene Polypropylene Waterproofing Membrane | 2000K CNY | غير مدعوم |
| Saint Gore Cailin (Tianjin) Building Materials Technology Co., Ltd | 2017-01-13 | Butyl Waterproofing Membrane, Metal Composite Tile, Fiberglass Tire Asphalt Tile | 50000K CNY | مدعوم |
| Shandong Yaorong Waterproof Technology Co., Ltd | 2019-05-20 | Butyl Waterproofing Membrane, Self Adhesive Waterproofing Membrane, Tpo Waterproofing Membrane | 3000K CNY | غير مدعوم |
| Weifang Rongjing Waterproof Engineering Co., Ltd | 2014-07-04 | Butyl Waterproofing Membrane, Acrylic Polyester, Self-Adhesive Polymer | 5800K CNY | غير مدعوم |