| ZHENGBO TECHNOLOGY CO., LIMITED | | Live |
| ZHENGBO TESTING AND SERVICE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ZHENGBO TRADE CO., LIMITED | Private company limited by shares | Live |
| ZHENGBO TRADING CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Zhengbo Trade Co., Limited | Private company limited by shares | Live |
| HONGKONG ZHENGBO LIMITED | Private company limited by shares | Live |
| HONGKONG ZHENGBO INDUSTRY LIMITED | Private company limited by shares | Live |
| Zhengbo Universal Company Limited | | Live |
| Hong Kong Zhengbosen Trading Co., Limited | | Live |