| YUGAO (HONG KONG) CHEMICAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUGAO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YUGAO INDUSTRIAL HOLDINGS LIMITED | Private company limited by shares | Live |
| HK YUGAO INDUSTRIAL LIMITED | Private company limited by shares | Live |
| YUGAO INTERNATIONAL HONGKONG CO., LIMITED | Private company limited by shares | Live |
| HONG KONG YUGAO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| YUGAO SHARES LIMITED | Private company limited by shares | Live |