| Shandong Wanhe Waterproof Materials Co., Ltd | 2019-07-01 | Roof Leakage, Asphalt Waterproofing Membrane, Waterproof Auxiliary Materials And Accessories | 10000K CNY | Not Supported |
| Shanghai Youhui Waterproof Engineering Co., Ltd | 2008-11-26 | Roof Leakage, External Wall Leakage Maintenance, Roof Anti-Seepage Project | 20000K CNY | Not Supported |
| Tulebao Tape Factory, Lanshan District, Linyi City | 2017-12-07 | Roof Leakage, Waterproof Tape, Car Foam | - | Not Supported |
| Yunnan Ganhui Trading Co., Ltd | 2020-06-09 | Roof Leakage, Plastic-Coated Steel Pipe, Galvanized C-Type Pipe | 5000K CNY | Supported |
| Lanling County Banggu Metal Accessories Co., Ltd | 2025-09-12 | Roof Leakage, Wind Resistant Pressure Strip, Metal Plug | 1000K CNY | Supported |
| Nanjing Blue Shield Waterproof Engineering Co., Ltd | 2010-08-05 | Roof Leakage, Factory Waterproofing, Waterproof And Leak Proof | 500K CNY | Not Supported |
| Guoxinda Building Waterproofing Engineering Service Department, Dongli District, Tianjin City | 2014-03-18 | Roof Leakage, Basement Waterproofing, Ground Moisture Prevention And Waterproofing, Water Leakage And Plugging, Roof Waterproofing Construction, House Leakage Repair | - | Not Supported |
| Tianjin Ruili Rongda Steel Structure Co., Ltd | 2020-12-08 | Roof Leakage, , Operation And Maintenance Channel | 15000K CNY | Supported |
| Shouguang Fangyou Waterproof Materials Co., Ltd | 2015-03-26 | Roof Leakage, Modified Asphalt Waterproofing Membrane, Polypropylene Waterproofing Membrane | 5000K CNY | Not Supported |
| Shandong Weitong Metal Products Co., Ltd | 2017-09-18 | Roof Leakage, High Pressure Steel Pipe, Stainless Steel Pipe | 5200K CNY | Supported |