| Hebei Fusheng Building Materials Co., Ltd | 2018-04-27 | Aluminum Foil Rock Wool Pipe Shell, Glass Wool Board, Zhuomeisi Rubber Sheet | 3000K CNY | Unterstützt |
| Guangdong Longtao New Materials Co., Ltd | 2024-05-14 | Aluminum Foil Rock Wool Pipe Shell, High Temperature Glass Wool, Hvac Specific Insulation Cotton | 5000K CNY | Nicht unterstützt |
| Hebei Grey Glass Wool Products Co., Ltd | 2002-09-16 | Aluminum Foil Rock Wool Pipe Shell, Glass Wool Blanket , Glass Wool Board | 108600K CNY | Nicht unterstützt |
| Langfang Senyan Energy saving Technology Co., Ltd | 2022-03-02 | Aluminum Foil Rock Wool Pipe Shell, Dragon Brand Rock Wool, Huamei Rock Wool | 3000K CNY | Nicht unterstützt |
| Hebei Xinmeisi Insulation Engineering Co., Ltd | 2023-05-04 | Aluminum Foil Rock Wool Pipe Shell, Rock Wool Pipe Shell, Non Dismantling Structural Integrated Board | 10080K CNY | Nicht unterstützt |
| Langfang Shujun Energy saving Technology Co., Ltd | 2022-07-20 | Aluminum Foil Rock Wool Pipe Shell, Flame Retardant Sponge Board, High Temperature Resistant Ceramic Fiber Blanket | 3000K CNY | Nicht unterstützt |
| Langfang Jinhui Energy saving Technology Co., Ltd | 2024-06-05 | Aluminum Foil Rock Wool Pipe Shell, Glass Wool Blanket , Glass Wool Board | 500K CNY | Nicht unterstützt |
| Langfang Aoshang Energy saving Technology Co., Ltd | 2023-03-17 | Aluminum Foil Rock Wool Pipe Shell, Aluminum Silicate Flexible Wrapping, Glass Wool Blanket | 1000K CNY | Unterstützt |
| Langfang Shuono Thermal Insulation Building Materials Co., Ltd | 2016-06-30 | Aluminum Foil Rock Wool Pipe Shell, Mortar Paper Rock Wool Composite Board, Rock Wool Board | 3000K CNY | Nicht unterstützt |
| Langfang Qiyuan Thermal Insulation Materials Co., Ltd | 2005-05-12 | Aluminum Foil Rock Wool Pipe Shell, Waterproof Backing Board, Glass Wool Blanket | 50000K CNY | Nicht unterstützt |