| Xinji Qingshina New Material Technology Co., Ltd | 2022-10-18 | Rock Wool Non Removable Template, Real Gold Board Equipment, Moisture Proof Foam Board | 1000K CNY | Desteklenmiyor |
| Langfang Wanhui Thermal Insulation Materials Co., Ltd | 2024-02-19 | Rock Wool Non Removable Template, Perlite Board, Phenolic Composite Air Duct | 1000K CNY | Desteklenmiyor |
| Hebei Jiuce New Building Materials Co., Ltd | 2020-02-28 | Rock Wool Non Removable Template, Eps Polystyrene Line, Integrated Insulation And Decoration Board | 3000K CNY | Desteklenmiyor |
| Langfang Yiqing Thermal Insulation Materials Co., Ltd | 2021-01-28 | Rock Wool Non Removable Template, Foamed Cement, Rock Wool Board | 2000K CNY | Desteklenmiyor |
| Hejian Jiake Thermal Insulation Materials Co., Ltd | 2018-07-06 | Rock Wool Non Removable Template, Rock Wool Insulation Board, Acoustic Cotton Insulation Roll | 1880K CNY | Desteklenmiyor |
| Hebei Langke New Materials Technology Co., Ltd | 2023-10-18 | Rock Wool Non Removable Template, Glass Wool Blanket , Eps Polystyrene Line | 3000K CNY | Desteklenmiyor |
| Hebei Rongxiang Thermal Insulation Building Materials Co., Ltd | 2023-10-13 | Rock Wool Non Removable Template, Polyurethane Insulation Board, Rock Wool Board | 3000K CNY | Desteklenmiyor |
| Langfang Normand Energy saving Technology Co., Ltd | 2018-09-04 | Rock Wool Non Removable Template, Grey Exterior Wall Structure Of Buildings, Glass Wool Board | 2000K CNY | Destekleniyor |
| Hebei Kexiang Building Materials Technology Co., Ltd | 2023-10-13 | Rock Wool Non Removable Template, Eps Line, Supermarket Foam False Bottom | 3000K CNY | Desteklenmiyor |
| Gansu Juhuiyi Energy saving Technology Co., Ltd | 2020-07-24 | Rock Wool Non Removable Template, Uniform Self Insulating Block, Sbs Waterproofing Membrane | 500K CNY | Desteklenmiyor |