| Suzhou Jingfeng Color Plate Purification Co., Ltd | 2015-05-14 | Silicon Rock Purification Panel, Handmade Rock Wool Purification Board, Purification Panel | 5000K CNY | 対応 |
| Xinji Qingshina New Material Technology Co., Ltd | 2022-10-18 | Silicon Rock Purification Panel, Pre Engine, Extruded Polystyrene Board | 1000K CNY | 非対応 |
| Chongqing Hanyong Purification Engineering Co., Ltd | 2023-02-06 | Silicon Rock Purification Panel, Rock Wool Tile Board, Magnesium Oxysulfide Purification Board | 2000K CNY | 非対応 |
| Chongqing Zhuquan Purification Equipment Technology Co., Ltd | 2022-09-19 | Silicon Rock Purification Panel, Glass Magnesium Purification Board, Polyurethane Edge Sealing Frozen Storage Board | 10000K CNY | 非対応 |
| Baoding Kaitu Purification Equipment Processing Co., Ltd | 2021-09-29 | Silicon Rock Purification Panel | 1000K CNY | 対応 |
| Hohhot Xinwangda Color Steel Structure Co., Ltd | 2019-02-14 | Silicon Rock Purification Panel, Large Span Pipe Truss, Mechanized Magnesium Oxychloride Board | 3000K CNY | 非対応 |
| Sichuan Zhishengsi Technology Co., Ltd | 2018-01-24 | Silicon Rock Purification Panel, Color Steel Sheet, Rock Wool Sandwich Panel | 12000K CNY | 非対応 |
| Tianjin Zhongnuo Construction Technology Co., Ltd | 2015-11-06 | Silicon Rock Purification Panel, Rock Wool Purification Board, Color Steel Corrugated Veneer | 5000K CNY | 対応 |
| Tianjin Xinyucai Steel Plate Sales Co., Ltd | 2018-11-29 | Silicon Rock Purification Panel, Galvanized Steel Strip, Galvanized Tile | 5000K CNY | 対応 |
| Gusu Color Steel Plate Factory, Xiaodian District, Taiyuan City | 2011-03-29 | Silicon Rock Purification Panel, Rock Wool Purification Board, Purification Panel | - | 非対応 |