| Dongying Zhengyu Waterproof Materials Co., Ltd | 2011-03-10 | Sbs Waterproofing Membrane, Rubber Gold Mining Tube, Pre Laid Anti Adhesive Waterproofing Membrane | 10980K CNY | Desteklenmiyor |
| Shandong Wanhe Waterproof Materials Co., Ltd | 2019-07-01 | Sbs Waterproofing Membrane, Asphalt Waterproofing Membrane, Waterproof Coating | 10000K CNY | Desteklenmiyor |
| Shouguang Shengjia Waterproof Technology Co., Ltd | 2022-05-17 | Sbs Waterproofing Membrane, Polyethylene Polypropylene Polyester Waterproofing Membrane, Polyethylene Pvc Waterproofing Membrane | 2000K CNY | Desteklenmiyor |
| Shandong Kanghe Waterproof Materials Co., Ltd | 2021-12-29 | Sbs Waterproofing Membrane, Polyurethane Waterproof Coating, Cement-Based Permeable Crystalline Waterproof Coating | 5000K CNY | Desteklenmiyor |
| Chengdu Jinliushun Building Materials Co., Ltd | 2017-07-19 | Sbs Waterproofing Membrane, One Hundred And Eleven, Extruded Polystyrene Board | 500K CNY | Desteklenmiyor |
| Hebei Wande Hongyu New Building Materials Technology Co., Ltd | 2021-05-27 | Sbs Waterproofing Membrane, Asphalt Waterproof Coating, Waterproof Membrane | 63500K CNY | Desteklenmiyor |
| Weifang Guangzheng Waterproof Materials Co., Ltd | 2019-09-30 | Sbs Waterproofing Membrane, Strong Cross Membrane Self-Adhesive Waterproofing Membrane, Polyester Tire | 2000K CNY | Desteklenmiyor |
| Weifang Hongchi Waterproof Materials Co., Ltd | 2020-07-17 | Sbs Waterproofing Membrane, Asphalt Waterproof Coating, Polymer Waterproof Coating | 10000K CNY | Destekleniyor |
| Weifang Jinglong Waterproof Materials Co., Ltd | 2017-12-18 | Sbs Waterproofing Membrane, Root Resistant Puncture, Butyl Tape | 2000K CNY | Desteklenmiyor |
| Weifang Zidun Waterproof Materials Co., Ltd | 2017-03-24 | Sbs Waterproofing Membrane, Hdpe Non Asphalt Waterproofing Membrane, Polyvinyl Chloride (Pvc) Waterproofing Membrane | 10000K CNY | Desteklenmiyor |