| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LUEN FAT SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2008-05-19 | 2015-04-24 |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Advising on securities | - | 2003-08-13 |
| Rep | Asset management | - | 2003-08-13 | |
| Rep | Advising on corporate finance | - | 2003-12-18 | |
| Rep | Dealing in securities | - | 2008-04-15 |