| Company Name | Type | Status |
|---|---|---|
| Tuoch Precision (HK) Limited | Private company limited by shares | Live |
| TUOCH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TUOCHENG LIMITED | Private company limited by shares | Live |
| HONG KONG TUOCHI TRADING CO., LIMITED | Private company limited by shares | Live |
| TUOCHUANGLI TRADE COMPANY LIMITED | Private company limited by shares | Live |