| Hebei Bangzhu Building Materials Co., Ltd | 2021-05-24 | Concrete Cover Plate, Rectangular Pipe Gallery, Cover Plate For Sewer Drainage Ditch | 3000K CNY | Supported |
| Sanhe Guanzhong Huayun New Building Materials Factory (Individual Industrial and Commercial Household) | 2015-01-04 | Concrete Cover Plate, Overboard Board, Concrete Barrier | - | Supported |
| Yuchi Building Materials Distribution Office, Xushui District, Baoding City | 2014-05-19 | Concrete Cover Plate, Slope Protection Bricks, Cement Water Channel | - | Not Supported |
| Baoding Ruida Building Materials Sales Co., Ltd | 2023-04-11 | Concrete Cover Plate, Drainage Trench Cover, Cement Pier | 800K CNY | Supported |
| Baoding Xinjian Cement Products Manufacturing Co., Ltd | 2017-07-14 | Concrete Cover Plate, Single And Double Grate Rainwater Inlet Well, Concrete Communication Cable Well | 1000K CNY | Supported |
| Beijing Changying Weiye Building Materials Co., Ltd | 2015-05-26 | Concrete Cover Plate, Concrete Trench Cover Plate, Permeable Brick | 2000K CNY | Not Supported |
| Harbin Nongken Wanda Cement Products Co., Ltd | 2017-06-30 | Concrete Cover Plate, Cement U-Shaped Groove, Trail Bricks | 1000K CNY | Supported |
| Yanshuo Cement Products Factory, Fengrun District, Tangshan City | 2009-08-26 | Concrete Cover Plate, Curbstone, Lawn Tiles | - | Supported |
| Haokun Cement Products Factory in Dingxing County | 2023-07-11 | Concrete Cover Plate, Cable Protection Cover Plate, U-Shaped Canal | - | Supported |
| Dingxing County Jutuo Cement Products Factory | 2019-10-21 | Concrete Cover Plate, , Cement Pressure Bearing Well Ring | - | Supported |