| DONGLONG ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| China Donglong Group Co., Limited | Private company limited by shares | Live |
| Shanghai Donglong Heavy Machinery Group Limited | Private company limited by shares | Live |
| HONGKONG DONGLONG COMMUNICATIONS CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DONGLONG TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| DONGLONG CERAMICS INDUSTRY HONG KONG COMPANY, LIMITED | Private company limited by shares | Dissolved |
| DONGLONG INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Donglong International Trading Co. Limited | Private company limited by shares | Dissolved |
| Dong-Long International Biotechnology & Trading Co., Limited | Private company limited by shares | Live |
| DONGLONG MOULD METAL (HK) LIMITED | Private company limited by shares | Live |
| XIANGHUA DONGLONG PORCELAIN COMPANY LIMITED | Private company limited by shares | Live |
| Taiwan Donglong Guangyang Locomotive Limited | Private company limited by shares | Live |
| HK DONGLONGCHENG LIMITED | Private company limited by shares | Live |
| DONGLONGJIA LIMITED | Private company limited by shares | Live |