| Hejian Yizhuo Thermal Insulation Materials Co., Ltd | 2020-12-10 | Rock Wool Structure Integrated Board, Foam Glass, Insulated Pipe | 5000K CNY | समर्थित नहीं |
| Hebei Aipu Building Materials Co., Ltd | 2019-07-24 | Rock Wool Structure Integrated Board, Composite Silicate Pipe, Glass Wool Board | 3000K CNY | समर्थित नहीं |
| Hebei Jiuce New Building Materials Co., Ltd | 2020-02-28 | Rock Wool Structure Integrated Board, Rock Wool Composite Panel, Waterproof And Insulation Integrated Board | 3000K CNY | समर्थित नहीं |
| Langfang Wanhui Thermal Insulation Materials Co., Ltd | 2024-02-19 | Rock Wool Structure Integrated Board, Perlite Board, Aluminum Silicate Tube | 1000K CNY | समर्थित नहीं |
| Lijing Xingye (Tianjin) Building Materials Technology Co., Ltd | 2022-07-06 | Rock Wool Structure Integrated Board, Color Steel Sheet, Floor Deck | 3000K CNY | समर्थित नहीं |
| Guangzhou Gutes New Building Materials Co., Ltd | 2018-03-19 | Rock Wool Structure Integrated Board, Thermosetting Plate, Rubber And Plastic Pipe | 5000K CNY | समर्थित |
| Sichuan Jinshengjia Thermal Insulation Materials Co., Ltd | 2021-10-09 | Rock Wool Structure Integrated Board, Rock Wool Board, Extruded Polystyrene Board | 1000K CNY | समर्थित नहीं |
| Langfang Hongchang Energy saving Technology Co., Ltd | 2020-07-09 | Rock Wool Structure Integrated Board, Egg Cotton, Ceramic Integrated Board | 5000K CNY | समर्थित नहीं |
| Langfang Wanzhuo Thermal Insulation Materials Co., Ltd | 2016-07-27 | Rock Wool Structure Integrated Board, Backing Board, Rubber And Plastic Pipe | 5000K CNY | समर्थित नहीं |
| Langfang Huayu Innovation Technology Co., Ltd | 2003-09-01 | Rock Wool Structure Integrated Board, Accessories And Auxiliary Materials, Double Sided Aluminum Foil Polyurethane Sheet | 10000K CNY | समर्थित नहीं |