| Company Name | Type | Status |
|---|---|---|
| Dalian Sinyo International Trade Co., Limited | Private company limited by shares | Live |
| Sinyo Technology Limited | Private company limited by shares | Live |
| SINYO TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GERMANY SINYODA PETROCHEMICAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |