| Guangdong Xinsheng Jianji Environmental Protection Building Materials Co., Ltd | 2024-03-12 | Inspection Chamber, Cement Cover Plate, Cement Pipe | 5000K CNY | Not Supported |
| Shuncheng Cement Parts Factory, Nansha District, Guangzhou City | 2012-11-22 | Inspection Chamber, Composite Foam Cement Insulation Board, Extruded Insulation Brick | - | Supported |
| Huizhou Dongxin Jianji Cement Products Co., Ltd | 2020-06-29 | Inspection Chamber, Drain Cover, Permeable Brick | 5000K CNY | Supported |
| Guangdong Dingguan Building Materials Co., Ltd | 2020-07-22 | Inspection Chamber, Cement Pipe, Side Stone | 5000K CNY | Not Supported |
| Guangzhou Lianji Environmental Protection Building Materials Co., Ltd | 2021-10-28 | Inspection Chamber, Cement Imitation Wood Guardrail, Curb | 300K CNY | Not Supported |
| Chebei Jianji Commercial Bank, Tianhe District, Guangzhou City | 2020-04-29 | Inspection Chamber, Ecological Framework, Box Culvert | - | Supported |
| Rongcheng Jianji Cement Products Factory, Panyu District, Guangzhou City | 2014-05-28 | Inspection Chamber, Square Pile, Cement Pipe | 50000K CNY | Not Supported |
| Dongguan Dalingshan Zhixing Cement Preprocessing Factory | 2009-07-14 | Inspection Chamber, Prefabricated Communication Inspection Well, Prefabricated Concrete Sand Trap | - | Not Supported |
| Dongguan Luwei Cement Products Co., Ltd | 2020-09-17 | Inspection Chamber, Imitation Stone Ditch Cover Plate, Drain Cover | 1000K CNY | Supported |
| Lixin Cement Component Factory, Shunde District, Foshan City | 2021-04-07 | Inspection Chamber, Permeable Brick, Cement Pipe | - | Not Supported |