| Hebei Qiyu New Building Materials Co., Ltd | 2020-02-26 | Polyethylene Vapor Barrier Film, Aluminum Silicate, Glass Wool Board | 3000K CNY | Không hỗ trợ |
| Shandong Wanhe Waterproof Materials Co., Ltd | 2019-07-01 | Polyethylene Vapor Barrier Film, Asphalt Waterproofing Membrane, Waterproof Coating | 10000K CNY | Không hỗ trợ |
| Langfang Sanding Building Materials Co., Ltd | 2016-11-23 | Polyethylene Vapor Barrier Film, Lighting Tile, Ice And Fire Board | 500K CNY | Hỗ trợ |
| Hebei Yiyong Technology Co., Ltd | 2020-08-11 | Polyethylene Vapor Barrier Film, Composite Aluminum Film, Floor Heating Special Reflective Film | 3000K CNY | Không hỗ trợ |
| Huangshi Honglu Industry and Trade Co., Ltd | 2013-02-21 | Polyethylene Vapor Barrier Film, Aluminum-Magnesium-Manganese Panel, 12 Meter Gutter, Color Steel Folding Piece | 3000K CNY | Hỗ trợ |
| Langfang Macson Chemical Building Materials Co., Ltd | 2014-11-28 | Polyethylene Vapor Barrier Film, Breathable Membrane, Gas Barrier Membrane | 10000K CNY | Không hỗ trợ |
| Langfang Xinwo Thermal Insulation Materials Co., Ltd | 2016-09-02 | Polyethylene Vapor Barrier Film, Polyphenylene Board, Rock Wool Board | 1000K CNY | Không hỗ trợ |
| Langfang Wansen Energy saving Technology Co., Ltd | 2021-12-14 | Polyethylene Vapor Barrier Film, Industrial Aluminum Foil Paper, Rock Wool Products | 1000K CNY | Không hỗ trợ |
| Hebei Dongjian Thermal Insulation Materials Co., Ltd | 2024-01-09 | Polyethylene Vapor Barrier Film, Thermal Insulation Cotton, Thermal Insulation, Fire Prevention And Flame Retardant Greenhouse Breeding | 3000K CNY | Không hỗ trợ |
| Langfang Shujun Energy saving Technology Co., Ltd | 2022-07-20 | Polyethylene Vapor Barrier Film, Flame Retardant Sponge Board, High Temperature Resistant Ceramic Fiber Blanket | 3000K CNY | Không hỗ trợ |