| Company Name | Type | Status |
|---|---|---|
| TIANCHANG QIS IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Live |
| TIANCHANG TRADE CO., LIMITED | Private company limited by shares | Live |
| TIANCHANG HENGSHENG MEDICAL DEVICES CO., LIMITED | Private company limited by shares | Live |
| TIANCHANG MECHANICAL LIMITED | Private company limited by shares | Live |
| TIANCHANG HK TECHNOLOGY LIMITED | Live | |
| TIANCHANGDIJIU (HONGKONG) INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |