| Hebei Jiuce New Building Materials Co., Ltd | 2020-02-28 | Self Build Insulation Panel, Rock Wool Composite Panel, Waterproof And Insulation Integrated Board | 3000K CNY | Non supportato |
| Langfang Aoke Thermal Insulation Materials Co., Ltd | 2019-03-19 | Self Build Insulation Panel, Integrated Extruded Structure, Composite Insulation Template | 2000K CNY | Non supportato |
| Hebei Yueyang Chemical Co., Ltd | 2017-03-29 | Self Build Insulation Panel, Decorative Integrated Panel, Cable Fireproof Coating | 12800K CNY | Non supportato |
| Hubei Xinpai Energy saving Technology Co., Ltd | 2019-12-27 | Self Build Insulation Panel, Steel Wall Panel, Aluminum Insulation Integrated Board | 2000K CNY | Non supportato |
| Langfang Zhengsheng Thermal Insulation Building Materials Co., Ltd | 2014-04-04 | Self Build Insulation Panel, Non Dismantling Insulation Integrated Board, Rock Wool Board | 20080K CNY | Non supportato |
| Langfang Zhengbo Thermal Insulation Materials Co., Ltd | 2015-04-27 | Self Build Insulation Panel, Cod Degrading Agent, Ammonia Nitrogen Remover | 3000K CNY | Non supportato |
| Jinan Dibeier Environmental Protection Materials Co., Ltd | 2018-03-14 | Self Build Insulation Panel, Great Wall Thermal Insulation Aluminum Tile, Flat Patterned Metal Carved Board | 5000K CNY | Non supportato |
| Hebei Kaizhu New Material Technology Co., Ltd | 2025-05-20 | Self Build Insulation Panel, Ceramic Thin Plate, Integrated Insulation Board | 3000K CNY | Non supportato |
| Langfang New Era Chemical Building Materials Co., Ltd | 1998-09-22 | Self Build Insulation Panel, Rubber Adhesive, Waterproof Backing Board | 120000K CNY | Non supportato |
| Hebei Langke New Materials Technology Co., Ltd | 2023-10-18 | Self Build Insulation Panel, Passive Ultra-Low Energy Consumption, Waterproof And Insulation Integrated Board | 3000K CNY | Non supportato |