| Hejian Yizhuo Thermal Insulation Materials Co., Ltd | 2020-12-10 | Rock Wool Structure Integrated Board, Centrifugal Aluminum Silicate Cotton Tube, Breathing Paper | 5000K CNY | Non pris en charge |
| Hebei Aipu Building Materials Co., Ltd | 2019-07-24 | Rock Wool Structure Integrated Board, Lightweight Aggregate Concrete, Integrated Insulation And Decoration Board | 3000K CNY | Non pris en charge |
| Hebei Jiuce New Building Materials Co., Ltd | 2020-02-28 | Rock Wool Structure Integrated Board, Eps Polystyrene Line, Integrated Insulation And Decoration Board | 3000K CNY | Non pris en charge |
| Langfang Wanhui Thermal Insulation Materials Co., Ltd | 2024-02-19 | Rock Wool Structure Integrated Board, Perlite Board, Phenolic Composite Air Duct | 1000K CNY | Non pris en charge |
| Lijing Xingye (Tianjin) Building Materials Technology Co., Ltd | 2022-07-06 | Rock Wool Structure Integrated Board, Color Steel Sheet, Open Floor Slab | 3000K CNY | Non pris en charge |
| Guangzhou Gutes New Building Materials Co., Ltd | 2018-03-19 | Rock Wool Structure Integrated Board, Thermosetting Plate, Rubber And Plastic Board | 5000K CNY | Pris en charge |
| Sichuan Jinshengjia Thermal Insulation Materials Co., Ltd | 2021-10-09 | Rock Wool Structure Integrated Board, Rock Wool Board, Extruded Polystyrene Board | 1000K CNY | Non pris en charge |
| Langfang Hongchang Energy saving Technology Co., Ltd | 2020-07-09 | Rock Wool Structure Integrated Board, Mortar Paper Rock Wool Composite Board, Rock Wool Board | 5000K CNY | Non pris en charge |
| Langfang Wanzhuo Thermal Insulation Materials Co., Ltd | 2016-07-27 | Rock Wool Structure Integrated Board, Elevator Shaft Sound-Absorbing Panel, Backing Board | 5000K CNY | Non pris en charge |
| Langfang Huayu Innovation Technology Co., Ltd | 2003-09-01 | Rock Wool Structure Integrated Board, Polyurethane Insulation Board, Double Sided Aluminum Foil Polyurethane Sheet | 10000K CNY | Non pris en charge |