| DALIAN TONGJIA TRADE CO., LIMITED | Private company limited by shares | Live |
| HONG KONG TONGJIA FOUNDATION LIMITED | Private company limited by shares | Live |
| Hong Kong Tongjia Industry Limited | | Live |
| Hong Kong TongJia Trading Limited | | Live |
| Shaanxi Tongjia International Limited | Private company limited by shares | Live |
| TONGJIA TRADE LIMITED | Private company limited by shares | Live |
| TONGJIA INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| CHINA TONGJIAN INVESTMENT LIMITED | Private company limited by shares | Live |
| CHINA ZIZHI TONGJIAN GROUP CO., LIMITED | Private company limited by shares | Live |