| NINGBO ETDZ VICTOR ENTERPRISE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| YINGKOU ETDZ ENERGY SOURCES & MINERALS IMP. & EXP. CO., LIMITED | Private company limited by shares | Dissolved |
| Dalian ETDZ Aohua Imp & Exp Company, Limited | Private company limited by shares | Dissolved |
| ETDZ IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| ETDZ TRADING CO., LIMITED | Private company limited by shares | Live |
| YINGKOU (E.T.D.Z.) CONSULTANTS COMPANY LIMITED | Private company limited by shares | Dissolved |