| Langfang Wanhui Thermal Insulation Materials Co., Ltd | 2024-02-19 | Real Gold Insulation Board, Perlite Board, Phenolic Composite Air Duct | 1000K CNY | Nicht unterstützt |
| Hebei Yueyang Chemical Co., Ltd | 2017-03-29 | Real Gold Insulation Board, Decorative Integrated Panel, Cable Fireproof Coating | 12800K CNY | Nicht unterstützt |
| Hebei Dongjian Thermal Insulation Materials Co., Ltd | 2024-01-09 | Real Gold Insulation Board, Thermal Insulation Cotton, Thermal Insulation, Fire Prevention And Flame Retardant Greenhouse Breeding | 3000K CNY | Nicht unterstützt |
| Hebei Yichengda Energy saving Technology Co., Ltd | 2021-09-26 | Real Gold Insulation Board, Phenolic Insulation Board, Xps Extruded Board | 21600K CNY | Nicht unterstützt |
| Hejian Jiake Thermal Insulation Materials Co., Ltd | 2018-07-06 | Real Gold Insulation Board, Rock Wool Insulation Board, Acoustic Cotton Insulation Roll | 1880K CNY | Nicht unterstützt |
| Yunnan Zhuquan Purification Engineering Co., Ltd | 2025-03-21 | Real Gold Insulation Board, Rock Wool Purification Board, Glass Magnesium Rock Wool Purification Board | 3000K CNY | Nicht unterstützt |
| Langfang Zhengsheng Thermal Insulation Building Materials Co., Ltd | 2014-04-04 | Real Gold Insulation Board, Non Dismantling Insulation Integrated Board, Rock Wool Board | 20080K CNY | Nicht unterstützt |
| Shandong Horizon Building Energy saving Technology Co., Ltd | 2010-05-20 | Real Gold Insulation Board, Shu Kang Board, Tunnel Decorative Panel | 50505.05K CNY | Nicht unterstützt |
| Foshan Shangcheng Sandwich Panel Co., Ltd | 2015-06-24 | Real Gold Insulation Board, Industrial Factory Noise Reduction Board, Medical Clean Panel | 5417.369K CNY | Nicht unterstützt |
| Yunnan Junchen New Building Materials Co., Ltd | 2025-06-17 | Real Gold Insulation Board, Handmade Rock Wool Board, Magnesium Oxysulfide Machine-Made Board | 1000K CNY | Nicht unterstützt |