| Hebei Xia Decoration Building Materials Co., Ltd | 2021-08-03 | Dust Free Clean Panel, Clean Board, Medical Clean Board | 20000K CNY | Compatible |
| Langfang Ningyu Thermal Insulation Materials Co., Ltd | 2018-10-25 | Dust Free Clean Panel, Phenolic Board, Glass Wool Blanket | 10000K CNY | No compatible |
| Rizhao Riri Medical Equipment Engineering Co., Ltd | 2019-07-23 | Dust Free Clean Panel, Pager, Purification Engineering | 300K CNY | Compatible |
| Zhengzhou Xingsheng Steel Structure Color Plate Engineering Group Co., Ltd | 2010-04-26 | Dust Free Clean Panel, Mechanized Magnesium Oxychloride Purification Board, Mechanized Rock Wool Board | 70000K CNY | No compatible |
| Foshan Shangcheng Sandwich Panel Co., Ltd | 2015-06-24 | Dust Free Clean Panel, Industrial Factory Noise Reduction Board, Medical Clean Panel | 5417.369K CNY | No compatible |
| Cangzhou Yongxin Color Steel Co., Ltd | 2004-07-06 | Dust Free Clean Panel, Clean Board, Polystyrene Sandwich Composite Board | 40000K CNY | No compatible |
| Baorunda New Materials Co., Ltd | 2011-02-23 | Dust Free Clean Panel, Polyurethane Composite Board, Integrated Panel | 85892.305K CNY | No compatible |
| Yunnan Zhuquan Purification Engineering Co., Ltd | 2025-03-21 | Dust Free Clean Panel, Rock Wool Purification Board, Hollow Glass Magnesium Board | 3000K CNY | No compatible |
| Hebei Tengyun Light Steel Color Plate Co., Ltd | 2010-04-09 | Dust Free Clean Panel, Floor Deck, C-Shaped Steel | 3680K CNY | Compatible |
| Yancheng Shuanghe Purification Technology Co., Ltd | 2022-05-11 | Dust Free Clean Panel, Purification Color Steel Plate, Rock Wool Purification Board | 2000K CNY | No compatible |