| Dongying Zhengyu Waterproof Materials Co., Ltd | 2011-03-10 | Tpo Waterproof Membrane, Modified Asphalt Waterproofing Membrane, Basement Roll Adhesive | 10980K CNY | Not Supported |
| Shandong Wanhe Waterproof Materials Co., Ltd | 2019-07-01 | Tpo Waterproof Membrane, Waterproof Auxiliary Materials And Accessories, Waterproof Coating | 10000K CNY | Not Supported |
| Shouguang Shengjia Waterproof Technology Co., Ltd | 2022-05-17 | Tpo Waterproof Membrane, Epdm Rubber Waterproofing Membrane, Sbs Modified Asphalt Waterproofing Membrane | 2000K CNY | Not Supported |
| Shandong Dongfang Jiuding Waterproof Materials Co., Ltd | 2018-05-15 | Tpo Waterproof Membrane, Self Adhesive Waterproofing Membrane, Non Asphalt Based Self-Adhesive Membrane Waterproofing Roll | 5000K CNY | Not Supported |
| Shandong Shengzhuo Environmental Protection Technology Co., Ltd | 2020-03-24 | Tpo Waterproof Membrane, Asphalt Packaging Drum, Waterproof Membrane Production Line | 3600K CNY | Not Supported |
| Shandong Daqian Waterproof Materials Co., Ltd | 2017-06-28 | Tpo Waterproof Membrane, Sbs Waterproofing Membrane, Pvc Waterproofing Membrane | 12000K CNY | Supported |
| Shandong Hengjiutong Waterproof Materials Co., Ltd | 2023-05-22 | Tpo Waterproof Membrane, Self Adhesive Series Waterproofing Membrane, Polyvinyl Chloride (Pvc) Waterproofing Membrane | 20000K CNY | Not Supported |
| Shandong Weidong New Materials Co., Ltd | 2024-05-10 | Tpo Waterproof Membrane, Tpo Waterproof Membrane, Waterproof Breathable Membrane | 3100K CNY | Not Supported |
| Shandong Yaorong Waterproof Technology Co., Ltd | 2019-05-20 | Tpo Waterproof Membrane, Liquid Coiled Material, Polyurethane Flame Retardant Waterproofing Membrane | 3000K CNY | Not Supported |
| Shandong Laide Waterproof Materials Co., Ltd | 2022-07-15 | Tpo Waterproof Membrane, Chlorinated Polyethylene Cpe Waterproofing Membrane, Self Adhesive Waterproofing Membrane | 8000K CNY | Not Supported |