| Company Name | Type | Status |
|---|---|---|
| HK HUANAI AUTOMOBILE TOOLS INT'L LIMITED | Private company limited by shares | Dissolved |
| QINGDAO HUANAI INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Huan'ai International Commerce And Trade Co., Limited | Private company limited by shares | Live |
| ZHANGQIU HUANAI GRINDING BALL CO., LIMITED | Private company limited by shares | Live |