| HK FAYU INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Fayu Technology (Hong Kong) Limited | Private company limited by shares | Live |
| Hong Kong FaYu Trading Limited | Private company limited by shares | Live |
| HK FAYUAN INVESTMENT STOCK LIMITED | Private company limited by shares | Live |
| FAYUAN MINES LIMITED | Private company limited by shares | Dissolved |
| FAYUAN HEATING TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAYUANDI (INTERNATIONAL) GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG FAYUANDI GROUP CO., LIMITED | Private company limited by shares | Live |
| Fayuzenmeshuo Limited | Private company limited by shares | Live |