| Company Name | Type | Status |
|---|---|---|
| CHINA ENVIRONMENT-FRIENDLY NEW RESOURCES RESEARCHING LIMITED | Private company limited by shares | Dissolved |
| CHINA'S INTERNATIONAL TRACE ELEMENT RESEARCHING ASSOCIATION CO., LIMITED | Private company limited by shares | Dissolved |
| RESEARCHING INDUSTRIAL HK LIMITED | Private company limited by shares | Live |
| YOUDO OPTICAL RESEARCHING LIMITED | Private company limited by shares | Dissolved |
| RELIGIOUS PHILOSOPHY RESEARCHING SOCIETY AND LAU TACK SHRINE OF BUDDHA COMPANY -THE- | Company limited by guarantee | Live |