| Shandong Wanhe Waterproof Materials Co., Ltd | 2019-07-01 | Crack Repair Material, Asphalt Waterproofing Membrane, Waterproof Coating | 10000K CNY | ไม่รองรับ |
| Jinniu District Xiangshu Building Materials Business Department | 2021-08-05 | Crack Repair Material, Shuyang Waterproof Material, Fuchen Materials | - | ไม่รองรับ |
| Sichuan Jianke Huarui Building Materials Co., Ltd | 2015-12-22 | Crack Repair Material, Grouting Material, Reinforcement Anchoring Agent | 2000K CNY | ไม่รองรับ |
| Shandong Xinyin New Year Materials Co., Ltd | 2022-03-02 | Crack Repair Material, Geomembrane, Geotechnical Grid Room | 10000K CNY | ไม่รองรับ |
| Shanghai Weigu Construction Technology Co., Ltd. Ningbo Branch | 2014-05-05 | Crack Repair Material, Reinforced Concrete Cutting, Building Reinforcement Project | - | ไม่รองรับ |
| Henan Zhuonengda Building Materials Co., Ltd | 2018-01-18 | Crack Repair Material, Non Sparking Anti-Static Mortar, Non-Combustible Mortar | 1000K CNY | ไม่รองรับ |
| Tai'an Hongsheng Engineering Materials Co., Ltd | 2022-09-02 | Crack Repair Material, Grass Planting Grid, Plastic Grid | 100K CNY | ไม่รองรับ |
| Shandong Xiangtong Engineering Materials Co., Ltd | 2019-04-28 | Crack Repair Material, Cold Replenishment Material, Crack Sealant | 3000K CNY | ไม่รองรับ |
| Tai'an Yongsheng New Materials Co., Ltd | 2022-03-05 | Crack Repair Material, Geomembrane, Geotechnical Cushion | 200K CNY | ไม่รองรับ |
| Shandong Baoxiang Engineering Materials Co., Ltd | 2019-12-27 | Crack Repair Material, Road Maintenance, Greening And Slope Protection | 55000K CNY | ไม่รองรับ |