| Xinji Qingshina New Material Technology Co., Ltd | 2022-10-18 | Aluminum Foil Extruded Board, Pre Engine, Extruded Polystyrene Board | 1000K CNY | ไม่รองรับ |
| Hebei Qiyu New Building Materials Co., Ltd | 2020-02-26 | Aluminum Foil Extruded Board, Fiberglass Mesh, Rubber And Plastic Board | 3000K CNY | ไม่รองรับ |
| Langfang Xinsa Building Materials Co., Ltd | 2021-06-21 | Aluminum Foil Extruded Board, Insulated Pipe, Rock Wool Board | 5000K CNY | ไม่รองรับ |
| Hubei Fuxiang Extruded Insulation Materials Co., Ltd | 2022-12-30 | Aluminum Foil Extruded Board, Extruded Polystyrene Board, Extruded Polystyrene Board | 2000K CNY | ไม่รองรับ |
| Sichuan Weicheng Zhongtian Thermal Insulation Materials Co., Ltd | 2020-08-19 | Aluminum Foil Extruded Board, Fireproof Coating, Polystyrene Board | 2000K CNY | ไม่รองรับ |
| Langfang Ningyu Thermal Insulation Materials Co., Ltd | 2018-10-25 | Aluminum Foil Extruded Board, Phenolic Board, Glass Wool Blanket | 10000K CNY | ไม่รองรับ |
| Langfang Xuanhe Thermal Insulation Building Materials Co., Ltd | 2015-02-03 | Aluminum Foil Extruded Board, Polyurethane Pipe Shell, Phenolic Board | 5000K CNY | ไม่รองรับ |
| Hebei Huanjiu Energy saving Technology Co., Ltd | 2024-12-24 | Aluminum Foil Extruded Board, Centrifugal Glass Wool Board, Fiberglass Cloth Aluminum Foil Tape | 3000K CNY | ไม่รองรับ |
| Chengdu Ainowei Energy saving Insulation Materials Co., Ltd | 2015-05-27 | Aluminum Foil Extruded Board, Expanded Polystyrene Board, Foam Board | 1000K CNY | ไม่รองรับ |
| Shanghai Hongji Ventilation Equipment Co., Ltd | 2006-11-20 | Aluminum Foil Extruded Board, Special Flanges And Auxiliary Materials For Air Ducts, Magnesium Based Smoke Exhaust Duct | 10500K CNY | รองรับ |