| Shandong Wanhe Waterproof Materials Co., Ltd | 2019-07-01 | Flame Retardant Polyurethane Waterproof Membrane, Asphalt Waterproofing Membrane, Waterproof Coating | 10000K CNY | Not Supported |
| Shandong Dongfang Jiuding Waterproof Materials Co., Ltd | 2018-05-15 | Flame Retardant Polyurethane Waterproof Membrane, Sbs Waterproofing Membrane, Pvc Waterproofing Membrane | 5000K CNY | Not Supported |
| Shandong Daqian Waterproof Materials Co., Ltd | 2017-06-28 | Flame Retardant Polyurethane Waterproof Membrane, Double Sided Sand Waterproofing Membrane, Sbs Waterproofing Membrane | 12000K CNY | Supported |
| Shandong Kanghe Waterproof Materials Co., Ltd | 2021-12-29 | Flame Retardant Polyurethane Waterproof Membrane, Polypropylene Waterproofing Membrane, Js Waterproof Coating | 5000K CNY | Not Supported |
| Shandong Hengjiutong Waterproof Materials Co., Ltd | 2023-05-22 | Flame Retardant Polyurethane 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 | Flame Retardant Polyurethane Waterproof Membrane, Polyurethane Flame Retardant Waterproofing Membrane, Acrylic (Polyester) Waterproofing Membrane | 3000K CNY | Not Supported |
| Shandong Laide Waterproof Materials Co., Ltd | 2022-07-15 | Flame Retardant Polyurethane Waterproof Membrane, Self Adhesive Waterproofing Membrane, Polyurethane Waterproof Coating | 8000K CNY | Not Supported |
| Shandong Yinhe Waterproof Materials Co., Ltd | 2020-12-29 | Flame Retardant Polyurethane Waterproof Membrane, Waterproof Board, Self Adhesive Film Waterproofing Membrane | 10000K CNY | Not Supported |
| Wuhu Waterproof Material Factory in Hejian City | 2009-03-17 | Flame Retardant Polyurethane Waterproof Membrane, Mastic Acid, Cyanogen Based Waterproof And Anti-Corrosion Coating | - | Not Supported |
| Hejian Lanwei Waterproof Materials Co., Ltd | 2023-04-11 | Flame Retardant Polyurethane Waterproof Membrane, Thermal Insulation Sealant, High Temperature Adhesive | 1000K CNY | Not Supported |