| HONGKONG RICH INT'L WANCHUAN TECHNOLOGY INVESTMENT LIMITED | Private company limited by shares | Live |
| China Wanchuang Industrial Company Limited | | Live |
| HK WANCHUANG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK WAN-CHUANG OPTOELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK WANCHUNDA INDUSTRY LIMITED | Private company limited by shares | Live |
| HONG KONG WANCHUNTANG PHARMACEUTICAL GROUP LIMITED | Private company limited by shares | Dissolved |
| WANCHUNXIN TRADE LIMITED | Private company limited by shares | Live |
| WANCHUR COMPANY LIMITED | Private company limited by shares | Dissolved |