| Company Name | Type | Status |
|---|---|---|
| CHANGRONG LIMITED | Private company limited by shares | Live |
| CHANGRONG TRADE LIMITED | Private company limited by shares | Live |
| HK CHANGRONG TRADE LIMITED | Private company limited by shares | Live |
| HONG KONG CHANGRONGCHANG ELECTRONICS LIMITED | Private company limited by shares | Live |
| HK CHANGRONGFEI CO., LIMITED | Private company limited by shares | Live |
| HK CHANGRONGJIA CO., LIMITED | Private company limited by shares | Live |