| HENGA LIMITED | Private company limited by shares | Live |
| HENGABON COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hengai Silica Gel Products Co., Limited | Private company limited by shares | Live |
| HK HENGAI SHARES GROUP LIMITED | Private company limited by shares | Live |
| Hengai (Hong Kong) Trading Limited | | Live |
| HK HENGAI INTERNATIONAL TRADE GROUP CO., LIMITED | Private company limited by shares | Live |
| HENGAI INT'L HOLDING GROUP CO., LIMITED | Private company limited by shares | Live |
| SHANGHAI HENGAI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HENGANCHEM INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG HENGANTE FURNITURE LIMITED | Private company limited by shares | Dissolved |
| Henganyu Co., Limited | | Live |