| DUAN MAN CO. LIMITED | Private company limited by shares | Live |
| TUO DUAN LIMITED | Private company limited by shares | Live |
| China Duan Shi Business Association Limited | Private company limited by shares | Live |
| DUAN HE INVESTMENTS LIMITED | Private company limited by shares | Live |
| HK DUAN JIE TRADE LIMITED | Private company limited by shares | Live |
| Duanda do Brasil Limited | Private company limited by shares | Live |
| DUANE TQM TRADING SERVICE CO., LIMITED | Private company limited by shares | Live |
| Duane Energy Technology Limited | | Live |
| DUANE & TIN MING TRANSPORTATION & GOODWIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| DUANE EXPRESS (HK) LIMITED | Private company limited by shares | Live |
| DUANE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DUANEC FORTUNE LIMITED | Private company limited by shares | Live |
| DUANG LIMITED | Private company limited by shares | Live |
| DUANG DONG JIN MING SI TE FURNITURE LIMITED | Private company limited by shares | Dissolved |
| DUANHUA LIMITED | | Live |
| DUANL TRADE LIMITED | Private company limited by shares | Live |
| Duanliti trade (HK) Limited | Private company limited by shares | Live |
| LIYANG DUANMU INT'L INDUSTRY DEV. LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DUANNDE INT'L DRESS LIMITED | Private company limited by shares | Live |
| DUANRUI LIMITED | Private company limited by shares | Live |
| DUANTAI TRADE CO., LIMITED | | Live |
| Duanyi Investment Limited | Private company limited by shares | Dissolved |
| HK DUANYUE IE LIMITED | Private company limited by shares | Live |