| Hebei Jiuce New Building Materials Co., Ltd | 2020-02-28 | Structural Integrated Insulation Board, Rock Wool Composite Panel, Waterproof And Insulation Integrated Board | 3000K CNY | समर्थित नहीं |
| Hebei Aipu Building Materials Co., Ltd | 2019-07-24 | Structural Integrated Insulation Board, Composite Silicate Pipe, Glass Wool Board | 3000K CNY | समर्थित नहीं |
| Langfang Jianzhong Energy saving Technology Co., Ltd | 2025-02-28 | Structural Integrated Insulation Board, Rock Wool Board, Damping Soundproof Board | 500K CNY | समर्थित नहीं |
| Langfang Huaneng New Building Materials Co., Ltd | 1998-08-11 | Structural Integrated Insulation Board, Extruded Polystyrene Board, Fireproof Extruded Board | 51000K CNY | समर्थित नहीं |
| Langfang Sanpeng Thermal Insulation Materials Co., Ltd | 2012-01-17 | Structural Integrated Insulation Board, Central Air Conditioning Duct Panel, Phenolic Board | 50000K CNY | समर्थित नहीं |
| Langfang Aoke Thermal Insulation Materials Co., Ltd | 2019-03-19 | Structural Integrated Insulation Board, Integrated Extruded Structure, Composite Insulation Template | 2000K CNY | समर्थित नहीं |
| Sichuan Xinhengyi Energy saving Materials Co., Ltd | 2023-06-20 | Structural Integrated Insulation Board, Pig House Insulation Ceiling, Rock Wool Board | 8000K CNY | समर्थित नहीं |
| Shandong Lutai Building Industrialization Materials Co., Ltd | 2017-10-31 | Structural Integrated Insulation Board, Calcium Silicate Board, Fiber Cement Board | 101976.384K CNY | समर्थित नहीं |
| Guangzhou Heqiang HVAC Materials Co., Ltd | 2007-03-12 | Structural Integrated Insulation Board, Aluminum Foil Cover, Pipeline Insulation Protective Cover | 300K CNY | समर्थित नहीं |
| Hebei Langke New Materials Technology Co., Ltd | 2023-10-18 | Structural Integrated Insulation Board, Passive Ultra-Low Energy Consumption, Waterproof And Insulation Integrated Board | 3000K CNY | समर्थित नहीं |