| DINGNUO INT'L CO., LIMITED | Private company limited by shares | Live |
| Germany Dingnuo Investment Group Limited | Private company limited by shares | Live |
| DINGNUO GLOBAL LIMITED | | Live |
| DINGNUO GUANGHONG LIMITED | Private company limited by shares | Live |
| HONG KONG DINGNUO INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| DINGNUO INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| DINGNUO CHAIN (CHINA) MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| DINGNUO OVERSEAS MEDICAL TECHNOLOGY (SHENZHEN) LIMITED | Private company limited by shares | Live |
| DINGNUO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK DINGNUO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| DINGNUO ELECTRONIC TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| DINGNUO TRADING LIMITED | Private company limited by shares | Live |
| DINGNUO (HK) TRADING COMPANY LIMITED | | Live |