| Company Name | Type | Status |
|---|---|---|
| H&C&Z INDUSTRIAL (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG H.C.Z. PAPER LIMITED | Private company limited by shares | Dissolved |
| HCZI Limited | Private company limited by shares | Live |
| HCZL LIMITED | Live | |
| HK HCZX LIMITED | Live |