| Bosige (Tianjin) New Materials Co., Ltd | 2026-03-17 | Finished Sink, Tpo Fusion Tile, Color Steel Coil | 1000K CNY | Desteklenmiyor |
| Hebei Jupai Environmental Protection Equipment Co., Ltd | 2022-02-07 | Finished Sink, Fiberglass Antenna Cover, Steel Grating | 6000K CNY | Destekleniyor |
| Shandong Runxin New Material Technology Co., Ltd | 2021-06-22 | Finished Sink, Grass Stone Isolation Zone, Stainless Steel Flower Box | 10000K CNY | Destekleniyor |
| Shandong Yuansen Building Materials Technology Co., Ltd | 2019-06-05 | Finished Sink, Side Drain Rainwater Bucket, Rain Chain | 3000K CNY | Destekleniyor |
| Baoding Licheng Building Materials Manufacturing Co., Ltd | 2020-10-30 | Finished Sink, Drainage Ditch Grate, Reinforced Concrete Cover Plate | 500K CNY | Destekleniyor |
| Baoding Liming Building Materials Manufacturing Co., Ltd | 2024-07-11 | Finished Sink, Vegetable Gutter Board, Concrete Cement Foundation Pier | 500K CNY | Destekleniyor |
| Shandong Kezheng Building Materials Co., Ltd | 2017-06-06 | Finished Sink, Valley Gutter, Rainwater Square Tube | 3000K CNY | Desteklenmiyor |
| Zibo Xintuo Composite Materials Technology Co., Ltd | 2014-05-08 | Finished Sink, Stainless Steel Oil Separator, Stainless Steel Gutter | 2000K CNY | Destekleniyor |
| Cangzhou Shengkai Building Materials Co., Ltd | 2025-07-07 | Finished Sink, Linear Drainage Ditch Cover Plate, Resin Drainage Ditch | 50K CNY | Destekleniyor |
| Hebei Zhongji Greenhouse Facility Manufacturing Co., Ltd | 2018-08-09 | Finished Sink, Intelligent Glass Greenhouse, Greenhouse Cotton Quilt | 10000K CNY | Desteklenmiyor |