SiYo Biotech Limited | Private company limited by shares | Live |
SIYO METAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
SIYO INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
SIYOL LIMITED | Private company limited by shares | Dissolved |
SHENZHEN SIYONG TECHNOLOGY LIMITED | Private company limited by shares | Live |
SIYOTO ACOUSTIC (HK) CO., LIMITED | Private company limited by shares | Live |
SIYOTO ELECTRONICS CO. LIMITED | Private company limited by shares | Live |
SIYOU LIMITED | | Live |
SIYOUNG-TECH LIMITED | Private company limited by shares | Live |