| Xinji Qingshina New Material Technology Co., Ltd | 2022-10-18 | Thermal Insulation And Sound Insulation Board, Real Gold Board Equipment, Moisture Proof Foam Board | 1000K CNY | ไม่รองรับ |
| Hebei Jinnuo Energy saving Technology Co., Ltd | 2023-10-13 | Thermal Insulation And Sound Insulation Board, Polyurethane Insulation Board, Polyphenylene Board | 3000K CNY | ไม่รองรับ |
| Sichuan Youshi Xicheng Thermal Insulation Materials Co., Ltd | 2021-06-30 | Thermal Insulation And Sound Insulation Board, Integrated Insulation Board, Thermal Insulation Particle Board | 500K CNY | ไม่รองรับ |
| Weifang Xinfa Building Materials Co., Ltd | 2018-03-16 | Thermal Insulation And Sound Insulation Board, Foam Board, Perlite | 1000K CNY | ไม่รองรับ |
| Anping Peirun Wire Mesh Products Co., Ltd | 2023-11-13 | Thermal Insulation And Sound Insulation Board, , Bridge Railing | 3000K CNY | ไม่รองรับ |
| Hebei Puzhou Building Materials Technology Co., Ltd | 2018-04-24 | Thermal Insulation And Sound Insulation Board | 20000K CNY | ไม่รองรับ |
| Anping County Aowo Metal Wire Mesh Products Co., Ltd | 2017-07-19 | Thermal Insulation And Sound Insulation Board, Noise Reduction, High Speed Sound Barrier | 5000K CNY | รองรับ |
| Jiangsu Yinhui Ecological Technology Co., Ltd | 2016-01-26 | Thermal Insulation And Sound Insulation Board, Ceramic Insulation Board, Insulation Board | 20000K CNY | ไม่รองรับ |
| Foshan Youjiabeidi Building Materials Co., Ltd | 2016-03-16 | Thermal Insulation And Sound Insulation Board, Hardware Accessories, Damping Material | 5000K CNY | ไม่รองรับ |
| Baoding Panyi Transportation Engineering Co., Ltd | 2025-05-27 | Thermal Insulation And Sound Insulation Board, High Speed Soundproof Wall, Railway Soundproof Wall | 5000K CNY | ไม่รองรับ |