| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| WING FAT SECURITIES LIMITED | Rep | Dealing in securities | 2013-04-03 | 2019-12-20 |
| GAOYU SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2004-09-27 |
| Rep | Advising on securities | - | 2004-09-27 | |
| Rep | Asset management | - | 2005-05-18 | |
| Rep | Dealing in securities | - | 2013-04-01 |