| HAIGANCHENG TRADING CO., LIMITED | Private company limited by shares | Live |
| HAIGANG CONTAINER SERVICE CO., LIMITED | Private company limited by shares | Live |
| Haigang Tao (Hong Kong) Trading Co., Limited | | Live |
| HONG KONG HAIGANG GROUP LIMITED | Private company limited by shares | Dissolved |
| Hongkong HaiGang Cci Capital Limited | Private company limited by shares | Live |
| HK HAIGANG IMPORT & EXPORT TRADING LIMITED | Private company limited by shares | Live |
| HAIGANG GLOBAL INTERNATIONAL MATERIAL CO., LIMITED | Private company limited by shares | Live |
| HAIGAO LIMITED | Private company limited by shares | Live |
| HK HAIGARI JEWELRY LIMITED | Private company limited by shares | Live |