| Company Name | Type | Status |
|---|---|---|
| HWASUN BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HWASUN CHEMISTRY CO., LIMITED | Private company limited by shares | Live |
| HWASUN TRADE CO., LIMITED | Private company limited by shares | Live |
| HWASUN INDUSTRIAL DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| HWASUN RUBBER CO., LIMITED | Private company limited by shares | Live |
| HWASUNG MACHINERY CO., LIMITED | Private company limited by shares | Live |
| HK HWASUNG ELECTRONICS LIMITED | Private company limited by shares | Live |