| Guangdong Longtao New Materials Co., Ltd | 2024-05-14 | Flexible Foam B1 Rubber Plastic, High Temperature Glass Wool, Hvac Specific Insulation Cotton | 5000K CNY | Non pris en charge |
| Langfang Ouye Energy saving Technology Co., Ltd | 2022-01-06 | Flexible Foam B1 Rubber Plastic, Foam Glass Plate, Steel Skeleton Lightweight Plate | 3000K CNY | Pris en charge |
| Utson (Shanghai) New Materials Co., Ltd | 2019-04-23 | Flexible Foam B1 Rubber Plastic, , 1. Special Fire-Resistant Glass Wool For Smoke Control And Exhaust | 20000K CNY | Pris en charge |
| Langfang Jiuheng Energy saving Technology Co., Ltd | 2024-09-09 | Flexible Foam B1 Rubber Plastic, Foam Glass Plate, Integrated Insulation And Decoration Board | 500K CNY | Pris en charge |
| Langfang Senyan Energy saving Technology Co., Ltd | 2022-03-02 | Flexible Foam B1 Rubber Plastic, Dragon Brand Rock Wool, Huamei Rock Wool | 3000K CNY | Non pris en charge |
| Langfang Shuangluo Energy saving Technology Co., Ltd | 2023-02-10 | Flexible Foam B1 Rubber Plastic, Central Air Conditioning System Insulation, External Wall Insulation System | 1000K CNY | Non pris en charge |
| Langfang Aoshang Energy saving Technology Co., Ltd | 2023-03-17 | Flexible Foam B1 Rubber Plastic, Aluminum Silicate Flexible Wrapping, Glass Wool Blanket | 1000K CNY | Pris en charge |
| Yuko New Materials Technology Co., Ltd | 2019-11-21 | Flexible Foam B1 Rubber Plastic, Rubber And Plastic Insulation Pipe, 2-Hour Smoke Control And Fire-Resistant Rock Wool Wrapping | 50000K CNY | Pris en charge |
| Langfang Zongbu Energy saving Technology Co., Ltd | 2021-07-12 | Flexible Foam B1 Rubber Plastic, Aluminum Silicate, Floor Heating | 2000K CNY | Non pris en charge |
| Langfang Jinpnas Energy saving Technology Co., Ltd | 2024-09-06 | Flexible Foam B1 Rubber Plastic, Stp Vacuum Insulation Board, Foam Glass Tube | 500K CNY | Pris en charge |