| Dongying Zhengyu Waterproof Materials Co., Ltd | 2011-03-10 | Building Waterproof Membrane, Coil, Hydraulic Rubber Hose | 10980K CNY | Not Supported |
| Renqiu Yongxing Rubber Products Co., Ltd | 2016-06-16 | Building Waterproof Membrane, Rubber Waterproofing Membrane, Epdm Waterproofing Membrane | 12000K CNY | Not Supported |
| Shouguang Shengjia Waterproof Technology Co., Ltd | 2022-05-17 | Building Waterproof Membrane, Polyethylene Polypropylene Polyester Waterproofing Membrane, Hdpe Non Asphalt Self-Adhesive Membrane Waterproofing Roll | 2000K CNY | Not Supported |
| Shandong Dongfang Jiuding Waterproof Materials Co., Ltd | 2018-05-15 | Building Waterproof Membrane, Polyethylene Polypropylene Waterproofing Membrane, Self Adhesive Waterproofing Membrane | 5000K CNY | Not Supported |
| Shandong Daqian Waterproof Materials Co., Ltd | 2017-06-28 | Building Waterproof Membrane, Tpo Fusion Tile, Sbs Waterproofing Membrane | 12000K CNY | Supported |
| Shandong Hengjiutong Waterproof Materials Co., Ltd | 2023-05-22 | Building Waterproof Membrane, Self Adhesive Series Waterproofing Membrane, Polyvinyl Chloride (Pvc) Waterproofing Membrane | 20000K CNY | Not Supported |
| Shandong Yaorong Waterproof Technology Co., Ltd | 2019-05-20 | Building Waterproof Membrane, Self Adhesive Waterproofing Membrane, Acrylic (Polyester) Waterproofing Membrane | 3000K CNY | Not Supported |
| Shandong Laide Waterproof Materials Co., Ltd | 2022-07-15 | Building Waterproof Membrane, Chlorinated Polyethylene Cpe Waterproofing Membrane, Polyurethane Waterproof Coating | 8000K CNY | Not Supported |
| Shandong Golden Umbrella Waterproof Material Co., Ltd | 2017-04-07 | Building Waterproof Membrane, Reactive Adhesive Polymer Wet Laid Waterproofing Membrane, Root Puncture Resistant Waterproofing Membrane | 86000K CNY | Not Supported |
| Langfang Yiao Thermal Insulation Materials Co., Ltd | 2017-03-29 | Building Waterproof Membrane, Directly Buried Insulation Pipe, Polyurethane Direct Buried Pipe | 1060K CNY | Not Supported |