| CHUNG YING CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| YIP'S INK & CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| Dong Yuan Chemicals Limited | Private company limited by shares | Live |
| KAM YUEN CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| MAN YUEN FAT OIL AND CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| PO YUEN CHEMICALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUEN TAI CHEMICALS LIMITED | Private company limited by shares | Live |
| YUNG MAO CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| Zenith Chemicals Limited | Private company limited by shares | Live |
| POON YIN CHEMICALTECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| HARTINDO CHEMICATAMA INDUSTRI COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHEMICHEM LIMITED | Private company limited by shares | Live |
| CHEMICO LIMITED | Private company limited by shares | Live |
| CHEMICO FERTILIZERS LIMITED | Private company limited by shares | Live |
| CHEMICOLOR TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG (HK) TIANLI CHEMICON GROUP LIMITED | Private company limited by shares | Live |
| HONGKONG CHEMI-CON LIMITED | Private company limited by shares | Live |
| CHEMI-CON MATERIAL LOGISTICS LIMITED | Private company limited by shares | Live |
| ChemiCorp Asia Limited | | Live |
| ChemiCubes Limited | Private company limited by shares | Live |