| Beijing Wanji Jianye Building Materials Co., Ltd | 2010-07-26 | Road Repair Materials, Concrete Color Correction Agent, Epoxy Mortar | 6000K CNY | Not Supported |
| Guangdong Caixian New Materials Co., Ltd | 2020-09-27 | Road Repair Materials, Cooling And Energy-Saving, Anti Corrosion And Waterproof | 5000K CNY | Not Supported |
| Tai'an Zhicheng Hengji New Materials Co., Ltd | 2026-07-22 | Road Repair Materials, Pressure Sensitive Asphalt Repair Material, Asphalt Cold Patching Material | 500K CNY | Not Supported |
| Shandong Xinyin New Year Materials Co., Ltd | 2022-03-02 | Road Repair Materials, Steel Plastic Geogrid, Grass Planting Grid | 10000K CNY | Not Supported |
| Tai'an Yongsheng New Materials Co., Ltd | 2022-03-05 | Road Repair Materials, Glass Fiber Geogrid , Grass Planting Grid | 200K CNY | Not Supported |
| Tai'an Zhengbo Geotechnical Materials Co., Ltd | 2017-04-05 | Road Repair Materials, Asphalt Cold Replacement Fluid, Asphalt Pavement Repair Agent | 3000K CNY | Not Supported |
| Shandong Fangzhou Engineering Materials Co., Ltd | 2021-12-16 | Road Repair Materials, W-Shaped Composite Waveform Drainage Pad, Capillary Drainage Plate | 60000K CNY | Not Supported |
| Beijing Wanji Jianye Building Materials Co., Ltd | 2010-07-26 | Road Repair Materials, Grouting Material, Epoxy Resin Adhesive | 6000K CNY | Not Supported |
| Shandong Runsheng Engineering Materials Co., Ltd | 2023-03-27 | Road Repair Materials, Cracked Net Sticker, Road Specific Sealant | 10000K CNY | Not Supported |
| Tai'an Hongsheng Engineering Materials Co., Ltd | 2022-09-02 | Road Repair Materials, Three Dimensional Composite Drainage Network, Geomembrane | 100K CNY | Not Supported |