| Langfang Dahao Fireproof Materials Co., Ltd | 2017-01-06 | Interior Wall Fireproof Coating, None, Tunnel Fireproof Coating | 50000K CNY | Non pris en charge |
| Tianjin Haosen Technology Co., Ltd. Hebei Branch | 2022-06-10 | Interior Wall Fireproof Coating, Aerogel Thermal Insulation Coating, Cable Fireproof Coating | - | Non pris en charge |
| Guangzhou Naiboshi Building Materials Co., Ltd | 2023-10-17 | Interior Wall Fireproof Coating, Thermal Insulation Series, Sound Insulation And Absorption Series | 1000K CNY | Non pris en charge |
| Langfang Gaoteng Fireproof Materials Co., Ltd | 2020-09-07 | Interior Wall Fireproof Coating, Fireproof Trough Box, Fireproof Board Coated Board | 500K CNY | Non pris en charge |
| Langfang Ruitian Fireproof Materials Co., Ltd | 2015-11-10 | Interior Wall Fireproof Coating, L-Shaped Fireproof Partition, Fireproof Tape For Cables | 20000K CNY | Pris en charge |
| Langfang Senzhuo Chemical Co., Ltd | 2014-09-16 | Interior Wall Fireproof Coating, Heat Reflective Insulation Coating, Architectural Exterior Wall Coating | 12000K CNY | Non pris en charge |
| Guangdong Huolun Building Materials Technology Development Co., Ltd | 2013-09-05 | Interior Wall Fireproof Coating, Bridge Deck Waterproofing, Waterproof/Moisture-Proof | 50000K CNY | Non pris en charge |
| Yanxu Thermal Insulation Material Factory, Pingqiao District, Xinyang City | 2015-02-11 | Interior Wall Fireproof Coating, Vitrified Microbeads, Perlite | - | Non pris en charge |
| Hebei Meixia Environmental Protection Technology Co., Ltd | 2018-04-20 | Interior Wall Fireproof Coating, Fire Blocking Module, Fireproof Putty | 16660K CNY | Non pris en charge |
| Langfang Yueteng Energy saving Technology Co., Ltd | 2023-11-07 | Interior Wall Fireproof Coating, Wooden Structure Fireproof Coating, Removable Insulation Sleeve | 1000K CNY | Pris en charge |