| Langfang Ouye Energy saving Technology Co., Ltd | 2022-01-06 | Aeps Insulation Board, Foam Glass Plate, Steel Skeleton Lightweight Plate | 3000K CNY | Supportato |
| Hebei Jiuce New Building Materials Co., Ltd | 2020-02-28 | Aeps Insulation Board, Eps Polystyrene Line, Integrated Insulation And Decoration Board | 3000K CNY | Non supportato |
| Langfang Paiheng Energy saving Technology Co., Ltd | 2023-05-16 | Aeps Insulation Board, Nano Aerogel Insulation Blanket, Thermal Equipment Insulation | 3000K CNY | Supportato |
| Langfang Wanhui Thermal Insulation Materials Co., Ltd | 2024-02-19 | Aeps Insulation Board, Perlite Board, Phenolic Composite Air Duct | 1000K CNY | Non supportato |
| Langfang Sanpeng Thermal Insulation Materials Co., Ltd | 2012-01-17 | Aeps Insulation Board, Hard Foam Insulation Pipe, Thermal Insulation/Insulation Materials | 50000K CNY | Non supportato |
| Sichuan Youshi Xicheng Thermal Insulation Materials Co., Ltd | 2021-06-30 | Aeps Insulation Board, Integrated Insulation Board, Thermal Insulation Particle Board | 500K CNY | Non supportato |
| Guangzhou Gutes New Building Materials Co., Ltd | 2018-03-19 | Aeps Insulation Board, Thermosetting Plate, Rubber And Plastic Board | 5000K CNY | Supportato |
| Langfang Eastern European New Building Materials Co., Ltd | 2019-12-05 | Aeps Insulation Board, Thermal Insulation Bubble Film, Integrated Structural Board | 500K CNY | Non supportato |
| Sichuan Jinshengjia Thermal Insulation Materials Co., Ltd | 2021-10-09 | Aeps Insulation Board, Rock Wool Board, Extruded Polystyrene Board | 1000K CNY | Non supportato |
| Hebei Ruide Energy saving Technology Co., Ltd | 2022-06-09 | Aeps Insulation Board, Ceramic Fiber Blanket, Integrated Insulation And Decoration Board | 10000K CNY | Non supportato |