| YIHAI SHIPPING COMPANY LIMITED | Private company limited by shares | Live |
| Xinhua Yihai Limited | | Live |
| HK YIHAIFU INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| QINGDAO YIHAIHANG CO., LIMITED | Private company limited by shares | Live |
| QINGDAO YIHAIHANG SHIPPING SUPPLY CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Yihaisheng Trading Co., Limited | Private company limited by shares | Live |
| YIHAITONG TRADING LIMITED | Private company limited by shares | Live |
| NINGBO YIHAIWEIYE TRADING CO., LIMITED | Private company limited by shares | Live |
| YIHAN CO., LIMITED | Private company limited by shares | Live |
| Yihan Industrial Co., Limited | Private company limited by shares | Live |
| YIHANG COSMETICS LIMITED | Private company limited by shares | Live |
| XIAMEN YIHANG INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Zhe Jiang YiHang Industry Co., Limited | Private company limited by shares | Live |
| YIHANTRADE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK YIHAO ALUMINUM LIMITED | Private company limited by shares | Live |
| China YiHao KienHuon Limited | Private company limited by shares | Live |
| YIHAO CO., LIMITED | Private company limited by shares | Live |
| YIHAO SUPPLY CHAIN CO., LIMITED | Private company limited by shares | Live |
| HK CHANGBAI YIHAO TRADE CO., LIMITED | Private company limited by shares | Live |
| YIHAO TOYS CO., LIMITED | Private company limited by shares | Live |
| YIHAO TRADE CO., LIMITED | Private company limited by shares | Live |
| COMERCIAL YIHAO C.A LIMITED | Private company limited by shares | Dissolved |
| HK EAST YIHAO TRADING LIMITED | Private company limited by shares | Live |
| GUANGDONG FOSHAN YIHAO CERAMICS LIMITED | Private company limited by shares | Dissolved |
| YIHAO STAR TRADE LIMITED | Private company limited by shares | Live |
| YIHAO HK TRADE LIMITED | Private company limited by shares | Live |
| HK YIHAO TRADE LIMITED | | Live |
| YIHAO TRADING LIMITED | Private company limited by shares | Live |
| YIHAOCHENG CO., LIMITED | Private company limited by shares | Live |
| YIHAOHK LIMITED | | Live |
| YIHAOJIA LIMITED | Private company limited by shares | Live |