| MACROMAN TRADING LIMITED | Private company limited by shares | Dissolved |
| MACROMATE CONTEC (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MACROMMERCE LIMITED | | Live |
| MACROMOL TECHNOLOGY (HONG KONG) CORPORATION LIMITED | Private company limited by shares | Live |
| HongKong Macromol Trading Co., Limited | Private company limited by shares | Dissolved |
| WESTERN CAPITAL MACROMOL LIMITED | Private company limited by shares | Dissolved |
| YAU BONG MACROMOLECULAR MATERIALS PACKAGING COMPANY LIMITED | Private company limited by shares | Live |
| MACROMON COMPANY LIMITED | Private company limited by shares | Dissolved |