| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2013-08-08 | - |
| KING FOOK SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2008-12-16 | 2013-07-26 |
| Rep | Advising on corporate finance | 2003-04-01 | 2003-08-28 | |
| Rep | Advising on securities | 2003-04-01 | 2003-08-28 | |
| Rep | Asset management | 2003-04-01 | 2003-08-28 | |
| Rep | Dealing in securities | 2003-04-01 | 2008-12-16 |