| Dequan Trading Co., Limited | | Live |
| SHANGHAI DEQUAN PUMP ELECTROMECHANICAL LIMITED | Private company limited by shares | Live |
| FUZHOU DEQUAN TRADE CO., LIMITED | Private company limited by shares | Live |
| Dequan New Material Technology (HK) Co., Limited | Private company limited by shares | Live |
| HONG KONG DEQUAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK DEQUAN INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| DEQUAN INTERNATIONAL TRADING (HONGKONG) LIMITED | Private company limited by shares | Live |
| SHANGHAI RENMIN DEQUAN PUMP MOTOR LIMITED | Private company limited by shares | Live |
| DEQUAN TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| DEQUAN TRADE LIMITED | Private company limited by shares | Live |