| Xinji Qingshina New Material Technology Co., Ltd | 2022-10-18 | Interior Wall Insulation Decor, Real Gold Board Equipment, Moisture Proof Foam Board | 1000K CNY | समर्थित नहीं |
| Hebei Yueyang Chemical Co., Ltd | 2017-03-29 | Interior Wall Insulation Decor, Decorative Integrated Panel, Cable Fireproof Coating | 12800K CNY | समर्थित नहीं |
| Langfang Xinying Thermal Insulation Materials Co., Ltd | 2015-05-04 | Interior Wall Insulation Decor, Inorganic Fiber Spray Cotton, Rock Wool Board | 2000K CNY | समर्थित नहीं |
| Langfang Nuanyang Thermal Insulation Materials Co., Ltd | 2010-07-19 | Interior Wall Insulation Decor, Polyurethane Insulation Board, Prefabricated Buried Insulation Pipe | 20000K CNY | समर्थित |
| Langfang Normand Energy saving Technology Co., Ltd | 2018-09-04 | Interior Wall Insulation Decor, Grey Exterior Wall Structure Of Buildings, Glass Wool Board | 2000K CNY | समर्थित |
| Hebei Dongjian Thermal Insulation Materials Co., Ltd | 2024-01-09 | Interior Wall Insulation Decor, Thermal Insulation Cotton, Thermal Insulation, Fire Prevention And Flame Retardant Greenhouse Breeding | 3000K CNY | समर्थित नहीं |
| Jinan Hailuan Technology Co., Ltd | 2021-09-02 | Interior Wall Insulation Decor, Metal Embossed Panel, Flameless Explosion-Proof Device | 1000K CNY | समर्थित |
| Chengdu Lorek New Material Manufacturing Co., Ltd | 2019-07-25 | Interior Wall Insulation Decor, , Polyurethane Insulation Board | 10000K CNY | समर्थित नहीं |
| Langfang Yide Thermal Insulation Materials Co., Ltd | 2024-09-09 | Interior Wall Insulation Decor, Foam Glass Tube, Rock Wool Board | 500K CNY | समर्थित |
| Anhui Ranhong New Building Materials Co., Ltd | 2018-08-10 | Interior Wall Insulation Decor, Decorative Integrated Panel, Integrated Insulation And Decoration Board | 12000K CNY | समर्थित नहीं |