| Xinji Qingshina New Material Technology Co., Ltd | 2022-10-18 | Thermal Insulation Extruded Polystyrene Board, Real Gold Board Equipment, Moisture Proof Foam Board | 1000K CNY | غير مدعوم |
| Langfang Senyan Energy saving Technology Co., Ltd | 2022-03-02 | Thermal Insulation Extruded Polystyrene Board, Dragon Brand Rock Wool, Huamei Rock Wool | 3000K CNY | غير مدعوم |
| Langfang Chenhua Energy saving Technology Co., Ltd | 2024-04-16 | Thermal Insulation Extruded Polystyrene Board, Rubber And Plastic Board, Air Conditioning Duct | 4100K CNY | غير مدعوم |
| Xinjiang Dongfang Kaida Building Materials Co., Ltd | 2016-12-13 | Thermal Insulation Extruded Polystyrene Board, Rubber And Plastic Board, Rock Wool Board | 10860K CNY | غير مدعوم |
| Dingsheng (Shandong) New Building Materials Co., Ltd | 2022-10-24 | Thermal Insulation Extruded Polystyrene Board, Type Ii Polymer Waterproof Mortar, Lightweight Plastering Gypsum Mortar | 3000K CNY | غير مدعوم |
| Hubei Fuxiang Extruded Insulation Materials Co., Ltd | 2022-12-30 | Thermal Insulation Extruded Polystyrene Board, Extruded Polystyrene Board | 2000K CNY | غير مدعوم |
| Guangzhou Jufeng Thermal Insulation Materials Co., Ltd | 2011-11-10 | Thermal Insulation Extruded Polystyrene Board, Thermal Insulation Material, Aluminum Silicate Roll Felt | 5000K CNY | غير مدعوم |
| Langfang Kede Technology Co., Ltd | 2016-06-20 | Thermal Insulation Extruded Polystyrene Board, Rubber Powder Polystyrene Particle Insulation Mortar, Lightweight Aggregate Concrete | 3000K CNY | غير مدعوم |
| Changsha Xiangwang Thermal Insulation Materials Co., Ltd | 2014-07-30 | Thermal Insulation Extruded Polystyrene Board, High End Underfloor Heating Panel, High Strength Cold Storage Panel | 6000K CNY | غير مدعوم |
| Sichuan Meilin Sen Energy saving and Environmental Protection Technology Co., Ltd | 2019-09-12 | Thermal Insulation Extruded Polystyrene Board, Fireproof Coating, Polystyrene Board | 2000K CNY | غير مدعوم |