| Langfang Dahao Fireproof Materials Co., Ltd | 2017-01-06 | Cement Based Fireproof Coating, None, Tunnel Fireproof Coating | 50000K CNY | Nicht unterstützt |
| Leiting (Guangzhou) Industrial Development Co., Ltd | 2017-09-01 | Cement Based Fireproof Coating, Anti Corrosion Coating Series, Soundproofing And Sound-Absorbing Coating Series | 10000K CNY | Nicht unterstützt |
| Tianjin Haosen Technology Co., Ltd. Hebei Branch | 2022-06-10 | Cement Based Fireproof Coating, Aerogel Thermal Insulation Coating, Fireproof Package Fireproof Package | - | Nicht unterstützt |
| Langfang Shikang New Building Materials Co., Ltd | 2023-12-19 | Cement Based Fireproof Coating, Polyurethane Pipe Holder, Lightweight Aggregate Concrete | 2000K CNY | Nicht unterstützt |
| Langfang Huijin Energy saving Technology Co., Ltd | 2024-02-26 | Cement Based Fireproof Coating, Vacuum Board, Fireproof Fabric | 3000K CNY | Nicht unterstützt |
| Langfang Xukun Fireproof Materials Co., Ltd | 2024-11-19 | Cement Based Fireproof Coating, Fireproof Fabric, Fireproof Board | 500K CNY | Nicht unterstützt |
| Langfang Huantu Fire Protection Technology Co., Ltd | 2026-07-14 | Cement Based Fireproof Coating, Fireproof Board, Fireproof Putty | 100K CNY | Nicht unterstützt |
| Langfang Yanheng Fireproof Materials Co., Ltd | 2020-11-19 | Cement Based Fireproof Coating, Smoke Barrier, Steel Structure Fireproof Coating | 1000K CNY | Nicht unterstützt |
| Langfang Yueteng Energy saving Technology Co., Ltd | 2023-11-07 | Cement Based Fireproof Coating, Wooden Structure Fireproof Coating, Removable Insulation Sleeve | 1000K CNY | Unterstützt |
| Xinjiang Fubao New Materials Co., Ltd | 2025-01-06 | Cement Based Fireproof Coating, Fireproof Coating, Tunnel Specific Fireproof Coating | 6000K CNY | Nicht unterstützt |