| Langfang Gaoteng Fireproof Materials Co., Ltd | 2020-09-07 | Non Expanding Steel Structure Fireproof Coating, Fireproof Board Coated Board, Fireproof Board | 500K CNY | Não compatível |
| Weicheng Fire Protection Technology Group Co., Ltd | 2007-12-12 | Non Expanding Steel Structure Fireproof Coating, Steel Structure Fireproof Coating, Flame Retardant Fabric | 66000K CNY | Não compatível |
| Kezhou Zhenhongshun Antai Gypsum Co., Ltd | 2017-11-29 | Non Expanding Steel Structure Fireproof Coating, Indoor Non Expanding Steel Structure Fireproof Coating, Building Materials | 3000K CNY | Não compatível |
| Beijing Tian'an Puning Fire Protection Materials Factory | 2000-09-05 | Non Expanding Steel Structure Fireproof Coating, None, Non Expanding Steel Structure Fireproof Coating | 5000K CNY | Não compatível |
| Beijing Saifu New Material Technology Co., Ltd | 2022-08-08 | Non Expanding Steel Structure Fireproof Coating, Tunnel Fireproof Coating, Fireproof Coating | 5000K CNY | Não compatível |
| Langfang Silong Anti corrosion Materials Co., Ltd | 2019-08-08 | Non Expanding Steel Structure Fireproof Coating, Color Steel Refurbished Paint, Glass Flake Adhesive | 1200K CNY | Não compatível |
| Langfang Zhenxi Environmental Protection Technology Co., Ltd | 2021-07-12 | Non Expanding Steel Structure Fireproof Coating, Polymer Sealing Agent, Fire Blocking Module | 10000K CNY | Não compatível |
| Langfang Yanheng Fireproof Materials Co., Ltd | 2020-11-19 | Non Expanding Steel Structure Fireproof Coating, Smoke Barrier, Steel Structure Fireproof Coating | 1000K CNY | Não compatível |
| Langfang Allies Fireproof Materials Co., Ltd | 2015-12-14 | Non Expanding Steel Structure Fireproof Coating, Fireproof Module, Refractory Brick, Coated Calcium Silicate Board | 18000K CNY | Não compatível |
| Langfang Yueteng Energy saving Technology Co., Ltd | 2023-11-07 | Non Expanding Steel Structure Fireproof Coating, Wooden Structure Fireproof Coating, Removable Insulation Sleeve | 1000K CNY | Compatível |