| Dongying Zhengyu Waterproof Materials Co., Ltd | 2011-03-10 | Pvc Waterproofing Membrane, Anti Aging Gold Panning Tube, Flame Retardant Waterproofing Membrane | 10980K CNY | Not Supported |
| Shandong Wanhe Waterproof Materials Co., Ltd | 2019-07-01 | Pvc Waterproofing Membrane, Asphalt Waterproofing Membrane, Waterproof Auxiliary Materials And Accessories | 10000K CNY | Not Supported |
| Hebei Qiyu New Building Materials Co., Ltd | 2020-02-26 | Pvc Waterproofing Membrane, Rubber And Plastic Board, Rock Wool Board | 3000K CNY | Not Supported |
| Shouguang Shengjia Waterproof Technology Co., Ltd | 2022-05-17 | Pvc Waterproofing Membrane, Polyethylene Polypropylene Polyester Waterproofing Membrane, Polyethylene Pvc Waterproofing Membrane | 2000K CNY | Not Supported |
| Shandong Dongfang Jiuding Waterproof Materials Co., Ltd | 2018-05-15 | Pvc Waterproofing Membrane, Thermoplastic Polyolefin Tpo Coil, Waterproof Coating | 5000K CNY | Not Supported |
| Shandong Shengzhuo Environmental Protection Technology Co., Ltd | 2020-03-24 | Pvc Waterproofing Membrane, Waterproof Coating Production Equipment, Asphalt Packaging Drum | 3600K CNY | Not Supported |
| Shandong Daqian Waterproof Materials Co., Ltd | 2017-06-28 | Pvc Waterproofing Membrane, Double Sided Sand Waterproofing Membrane, Sbs Waterproofing Membrane | 12000K CNY | Supported |
| Shandong Kanghe Waterproof Materials Co., Ltd | 2021-12-29 | Pvc Waterproofing Membrane, Strong Cross Membrane Wet Laid Waterproofing Membrane, Polymer Modified Asphalt Waterproof Coating (Liquid Roll) | 5000K CNY | Not Supported |
| Shandong Hengjiutong Waterproof Materials Co., Ltd | 2023-05-22 | Pvc Waterproofing Membrane, Self Adhesive Series Waterproofing Membrane, Thermoplastic Polyolefin (Tpo) Waterproofing Membrane | 20000K CNY | Not Supported |
| Shandong Yaorong Waterproof Technology Co., Ltd | 2019-05-20 | Pvc Waterproofing Membrane, Liquid Coiled Material, Acrylic (Polyester) Waterproofing Membrane | 3000K CNY | Not Supported |