| Dongying Zhengyu Waterproof Materials Co., Ltd | 2011-03-10 | Polyurethane Waterproofing Membrane, Rubber Gold Mining Tube, Pre Laid Anti Adhesive Waterproofing Membrane | 10980K CNY | 미지원 |
| Shandong Wanhe Waterproof Materials Co., Ltd | 2019-07-01 | Polyurethane Waterproofing Membrane, Asphalt Waterproofing Membrane, Waterproof Coating | 10000K CNY | 미지원 |
| Shandong Dongfang Jiuding Waterproof Materials Co., Ltd | 2018-05-15 | Polyurethane Waterproofing Membrane, Polyethylene Polypropylene Waterproofing Membrane, Self Adhesive Waterproofing Membrane | 5000K CNY | 미지원 |
| Shandong Daqian Waterproof Materials Co., Ltd | 2017-06-28 | Polyurethane Waterproofing Membrane, Tpo Fusion Tile, Sbs Waterproofing Membrane | 12000K CNY | 지원 |
| Shandong Hengjiutong Waterproof Materials Co., Ltd | 2023-05-22 | Polyurethane Waterproofing Membrane, Polyvinyl Chloride (Pvc) Waterproofing Membrane, Waterproof Coating | 20000K CNY | 미지원 |
| Shandong Yaorong Waterproof Technology Co., Ltd | 2019-05-20 | Polyurethane Waterproofing Membrane, Liquid Coiled Material, Polyurethane Flame Retardant Waterproofing Membrane | 3000K CNY | 미지원 |
| Shandong Laide Waterproof Materials Co., Ltd | 2022-07-15 | Polyurethane Waterproofing Membrane, Chlorinated Polyethylene Cpe Waterproofing Membrane, Sbs Modified Asphalt Waterproofing Membrane | 8000K CNY | 미지원 |
| Shandong Golden Umbrella Waterproof Material Co., Ltd | 2017-04-07 | Polyurethane Waterproofing Membrane, Polyolefin Tpo Waterproofing Membrane, Root Puncture Resistant Waterproofing Membrane | 86000K CNY | 미지원 |
| Hebei Langke New Materials Technology Co., Ltd | 2023-10-18 | Polyurethane Waterproofing Membrane, Glass Wool Blanket , Eps Polystyrene Line | 3000K CNY | 미지원 |
| Zhejiang Jiesheng Building Materials Co., Ltd | 2014-12-19 | Polyurethane Waterproofing Membrane, Polyurethane Adhesive, Flame Retardant Waterproofing Membrane | 10000K CNY | 미지원 |