| Company Name | Type | Status |
|---|---|---|
| CHINA WEISA GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA WEISA INTERNATIONAL SHIPPING CO. LIMITED | Private company limited by shares | Dissolved |
| DONGGUANSHI WEISA SCIENCE TECH CO., LIMITED | Private company limited by shares | Live |
| ITALY WEISA INTERNATIONAL FINERY LIMITED | Private company limited by shares | Dissolved |
| HK WEISACHI FINERY LIMITED | Private company limited by shares | Live |