| Langfang Dahao Fireproof Materials Co., Ltd | 2017-01-06 | Water Based Non Expandable Fireproof Coating, Flexible Organic Sealing, Fire Blocking Module | 50000K CNY | Không hỗ trợ |
| Zhong'an Fire Equipment (Shandong) Co., Ltd | 2021-06-24 | Water Based Non Expandable Fireproof Coating, Industry, Machine | 3500K CNY | Hỗ trợ |
| Beijing Zhongjinkai Technology Co., Ltd | 2015-05-19 | Water Based Non Expandable Fireproof Coating, Asphalt Mortar, Inorganic Aluminum Salt Waterproof Mortar | 1000K CNY | Không hỗ trợ |
| Tianjin Haosen Technology Co., Ltd. Hebei Branch | 2022-06-10 | Water Based Non Expandable Fireproof Coating, Fireproof Package Fireproof Package, Fireproof Mud Fireproof Board | - | Không hỗ trợ |
| Guangdong Huolun Building Materials Technology Development Co., Ltd | 2013-09-05 | Water Based Non Expandable Fireproof Coating, Thermal Insulation Coating, Bridge Deck Waterproof Coating | 50000K CNY | Không hỗ trợ |
| Guangzhou Naiboshi Building Materials Co., Ltd | 2023-10-17 | Water Based Non Expandable Fireproof Coating, Anti Radiation Insulation, Waterproof | 1000K CNY | Không hỗ trợ |
| Langfang Qingyu Refractory Materials Co., Ltd | 2015-01-07 | Water Based Non Expandable Fireproof Coating, Fire Blocking Module, Fireproof Board | 9600K CNY | Không hỗ trợ |
| Langfang Xukun Fireproof Materials Co., Ltd | 2024-11-19 | Water Based Non Expandable Fireproof Coating, Fireproof Coating, Fire Blocking Module | 500K CNY | Không hỗ trợ |
| Langfang Yanheng Fireproof Materials Co., Ltd | 2020-11-19 | Water Based Non Expandable Fireproof Coating, Smoke Barrier, Steel Structure Fireproof Coating | 1000K CNY | Không hỗ trợ |
| Langfang Ruitian Fireproof Materials Co., Ltd | 2015-11-10 | Water Based Non Expandable Fireproof Coating, Foam Plugging Material, Cable Fireproof Coating | 20000K CNY | Hỗ trợ |