| HK JIANCHANG TRADE CO., LIMITED | Private company limited by shares | Live |
| Jianchang Investment Development Co., Limited | Private company limited by shares | Live |
| JIANCHANG HARDWARE ELECTRONICS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JIANCHANG (HONGKONG) ELECTRICAL AND MECHANICAL CO., LIMITED | Private company limited by shares | Live |
| Jianchang International Trading (HK) Co., Limited | Private company limited by shares | Live |
| JIANCHANG INT'L TRADE CO., LIMITED | Private company limited by shares | Live |
| Dynasty Resources (Jianchang) Limited | Private company limited by shares | Dissolved |