| Company Name | Type | Status |
|---|---|---|
| QINGDAO DIEFEI COSMETICS LIMITED | Private company limited by shares | Live |
| HONGKONG DIEFEI INT'L COSMETICS LIMITED | Private company limited by shares | Dissolved |
| HONGKONG DIEFEI DRESS GROUP LIMITED | Private company limited by shares | Dissolved |
| Diefei Technology Limited | Private company limited by shares | Live |
| Diefei Technology HK Limited | Private company limited by shares | Live |
| DIEFEI VALVE CO., LIMITED | Private company limited by shares | Dissolved |