| Company Name | Type | Status |
|---|---|---|
| BIORAY (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Hisun Bioray (HK) Pharmaceutical Limited | Private company limited by shares | Live |
| BIORAY INSTRUMENTS LIMITED | Private company limited by shares | Live |
| BIORAY LIFESCIENCE (CHINA) LIMITED | Private company limited by shares | Live |