| YICA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YICA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HK YICAI LIMITED | Private company limited by shares | Live |
| YICAI TRADE LIMITED | Private company limited by shares | Live |
| YICAI TRADE LIMITED | | Live |
| YICAIDI ZHENGDA INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| ZHENGDA YICAIDI INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| YICAIZHI HK LIMITED | Private company limited by shares | Live |
| Yican Special Plastic (Hong Kong) Limited | | Live |
| YICANYUN TRADING CO., LIMITED | Private company limited by shares | Live |
| YICAO SHANHU TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SOUTH KOREA YICAOJI INTERNATONAL LIMITED | Private company limited by shares | Live |