| HK FENGKAI GROUP (SHARES) LIMITED | Private company limited by shares | Live |
| FENGKAI TRADING (H.K.) LIMITED | Private company limited by shares | Live |
| CHINA RESOURCES CEMENT (FENGKAI) HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Lawter Fengkai Holdings Limited | Private company limited by shares | Live |
| Fengkai Industrial Park (Hong Kong) Limited | Private company limited by shares | Live |
| HONGKONG FENGKAI TRADE CO., LIMITED | Private company limited by shares | Live |
| Fengkai Investment Limited | Private company limited by shares | Live |
| FengKaiFa Technology Co., Limited | Private company limited by shares | Live |