| Hebei Jingchuang Fiberglass Co., Ltd | 2018-08-02 | Fiberglass Purlin, Frp Pipe Fittings, Acid Mist Purification Tower | 3100K CNY | Supportato |
| Hebei Qiqiang Composite Materials Co., Ltd | 2023-03-13 | Fiberglass Purlin, Fiberglass Drainage Ditch, Fiberglass Marker Post | 3000K CNY | Supportato |
| Suqian Huteng Building Materials Co., Ltd | 2017-05-09 | Fiberglass Purlin, Anti Corrosion Purlin, Building Materials | 10000K CNY | Non supportato |
| Hebei Yuping Fiberglass Co., Ltd | 2020-10-19 | Fiberglass Purlin, , Fiberglass Warning Signs | 5000K CNY | Non supportato |
| Zaoqiang Yongzheng Environmental Protection Equipment Co., Ltd | 2024-08-22 | Fiberglass Purlin, Frp Pipe, Fiberglass Drainage Ditch | 100K CNY | Supportato |
| Beijing Xuri Dehua Trading Co., Ltd | 2013-12-31 | Fiberglass Purlin, Fiberglass Ladder, Steel Ladder | 2000K CNY | Non supportato |
| Hebei Hanqiang Environmental Protection Equipment Co., Ltd | 2020-02-06 | Fiberglass Purlin, Fiberglass Chimney, Fiberglass Warning Ball | 3000K CNY | Supportato |
| Hengshui Xuhe Environmental Protection Equipment Co., Ltd | 2024-12-09 | Fiberglass Purlin, , Fiberglass Skylight Panel | 1000K CNY | Non supportato |
| Zaoqiang Weikuo Fiberglass Co., Ltd | 2019-03-18 | Fiberglass Purlin, Fiberglass Cable Tray, Fiberglass Sleeve | 100K CNY | Supportato |
| Hebei Jintai Nuo Environmental Protection Technology Co., Ltd | 2023-06-07 | Fiberglass Purlin, Bucket Lid, Plastic Tree Grate Splicing Grille | 3000K CNY | Supportato |