| Dongying Zhengyu Waterproof Materials Co., Ltd | 2011-03-10 | Self Adhesive Polymer Waterproofing Membrane, Rubber Gold Mining Tube, Pre Laid Anti Adhesive Waterproofing Membrane | 10980K CNY | Không hỗ trợ |
| Renqiu Yongxing Rubber Products Co., Ltd | 2016-06-16 | Self Adhesive Polymer Waterproofing Membrane, Rubber Waterproofing Membrane, Epdm Waterproofing Membrane | 12000K CNY | Không hỗ trợ |
| Shandong Daqian Waterproof Materials Co., Ltd | 2017-06-28 | Self Adhesive Polymer Waterproofing Membrane, Tpo Fusion Tile, Sbs Waterproofing Membrane | 12000K CNY | Hỗ trợ |
| Shandong Kanghe Waterproof Materials Co., Ltd | 2021-12-29 | Self Adhesive Polymer Waterproofing Membrane, Polyurethane Waterproof Coating, Cement-Based Permeable Crystalline Waterproof Coating | 5000K CNY | Không hỗ trợ |
| Shandong Hengjiutong Waterproof Materials Co., Ltd | 2023-05-22 | Self Adhesive Polymer Waterproofing Membrane, Polyvinyl Chloride (Pvc) Waterproofing Membrane, Waterproof Coating | 20000K CNY | Không hỗ trợ |
| Shandong Weidong New Materials Co., Ltd | 2024-05-10 | Self Adhesive Polymer Waterproofing Membrane, Tpo Waterproof Membrane, Waterproof Breathable Membrane | 3100K CNY | Không hỗ trợ |
| Shandong Laide Waterproof Materials Co., Ltd | 2022-07-15 | Self Adhesive Polymer Waterproofing Membrane, Chlorinated Polyethylene Cpe Waterproofing Membrane, Sbs Modified Asphalt Waterproofing Membrane | 8000K CNY | Không hỗ trợ |
| Shandong Golden Umbrella Waterproof Material Co., Ltd | 2017-04-07 | Self Adhesive Polymer Waterproofing Membrane, Polyolefin Tpo Waterproofing Membrane, Root Puncture Resistant Waterproofing Membrane | 86000K CNY | Không hỗ trợ |
| Langfang Yiao Thermal Insulation Materials Co., Ltd | 2017-03-29 | Self Adhesive Polymer Waterproofing Membrane, Buried Polyurethane Hot Water Pipe, Polyurethane Foam Directly Buried Pipe | 1060K CNY | Không hỗ trợ |
| Weifang Guangzheng Waterproof Materials Co., Ltd | 2019-09-30 | Self Adhesive Polymer Waterproofing Membrane, Strong Cross Membrane Self-Adhesive Waterproofing Membrane, Polyester Tire | 2000K CNY | Không hỗ trợ |