| Langfang Dahao Fireproof Materials Co., Ltd | 2017-01-06 | Cement Based Fireproof Coating, Non Expanding Steel Structure Fireproof Coating, Fire Blocking Module | 50000K CNY | Non supportato |
| Tianjin Haosen Technology Co., Ltd. Hebei Branch | 2022-06-10 | Cement Based Fireproof Coating, Tunnel Fireproof Coating, Gypsum Based Fireproof Coating | - | Non supportato |
| Hebei Guansen Anti corrosion Materials Co., Ltd | 2017-04-07 | Cement Based Fireproof Coating, Acrylic Polyurethane Topcoat, Color Steel Refurbished Paint | 3000K CNY | Non supportato |
| Hebei Zhangzhan Weiye Technology Development Co., Ltd | 2018-09-14 | Cement Based Fireproof Coating, Indoor Non Expanding Fireproof Coating, Flexible Organic Fireproof Coating | 20000K CNY | Non supportato |
| Lingshou Panlong Building Materials Co., Ltd | 2013-11-22 | Cement Based Fireproof Coating, Tunnel Fireproof Coating, Energy Storage Luminescent Coating | 10000K CNY | Non supportato |
| Hebei Jinteng Fireproof Materials Co., Ltd | 2021-05-26 | Cement Based Fireproof Coating, Outdoor Steel Structure Fireproof Coating, Non Expanding Steel Structure Fireproof Coating | 3000K CNY | Supportato |
| Hebei Xinliankuo Fireproof Materials Co., Ltd | 2020-06-23 | Cement Based Fireproof Coating, Tunnel Fireproof Coating, Cable Fireproof Coating | 3000K CNY | Supportato |
| Lingshou Zhuolei Building Materials Co., Ltd | 2023-02-10 | Cement Based Fireproof Coating, Shell, Mineral Fiber | 5000K CNY | Non supportato |
| Hebei Runyi Fireproof Materials Co., Ltd | 2021-07-22 | Cement Based Fireproof Coating, Fire Blocking Module, Gap Sealing Material | 3000K CNY | Non supportato |
| Langfang Xukun Fireproof Materials Co., Ltd | 2024-11-19 | Cement Based Fireproof Coating, Polymer Moisture-Proof Sealing Agent, Fireproof Fabric | 500K CNY | Non supportato |