| Hebei Bangzhu Building Materials Co., Ltd | 2021-05-24 | Concrete Box Culvert, Prefabricated Concrete Grass Planting Bricks, Prefabricated Inspection Well | 3000K CNY | Supported |
| Hebei Zhengsheng Mold Manufacturing Co., Ltd | 2023-04-23 | Concrete Box Culvert, Photovoltaic Pier Mold, Shield Mold | 3000K CNY | Supported |
| Sichuan Gongxiong Road and Bridge Engineering Co., Ltd | 2024-04-11 | Concrete Box Culvert, Welded Wire Mesh, Extruded Polystyrene Board | 2680K CNY | Supported |
| Guangdong Dingguan Building Materials Co., Ltd | 2020-07-22 | Concrete Box Culvert, Inspection Chamber, Cement Pipe | 5000K CNY | Not Supported |
| Tianjin Angtai Building Materials Co., Ltd | 2020-03-19 | Concrete Box Culvert, Flow Trough, Power Combination Duct | 5000K CNY | Not Supported |
| Hebei Jingchuang Shengye Building Materials Co., Ltd | 2019-10-14 | Concrete Box Culvert, Ecological Framework, Concrete Rainwater Collection Well | 10770K CNY | Supported |
| Chebei Jianji Commercial Bank, Tianhe District, Guangzhou City | 2020-04-29 | Concrete Box Culvert, Twist King Block, Imitation Granite Roadside Stone | - | Supported |
| Rongcheng Jianji Cement Products Factory, Panyu District, Guangzhou City | 2014-05-28 | Concrete Box Culvert, Septic Tank, Electric Power Cover Plate | 50000K CNY | Not Supported |
| Tianjin Guweixin Materials Co., Ltd | 2017-05-18 | Concrete Box Culvert, Grouting Material For Borehole Pipelines, Epoxy Resin Grouting Material | 1000K CNY | Not Supported |
| Baoding Xinjian Cement Products Manufacturing Co., Ltd | 2017-07-14 | Concrete Box Culvert, Prefabricated Concrete Cover Plate, Bazi Brick | 1000K CNY | Supported |