| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Jefferies Hong Kong Limited | Rep | Advising on securities | 2023-10-13 | - |
| Rep | Dealing in securities | 2011-04-29 | - | |
| Rep | Advising on securities | 2011-04-29 | 2012-11-14 | |
| J.P. MORGAN BROKING (HONG KONG) LIMITED | Rep | Advising on securities | 2007-03-01 | 2011-02-21 |
| Rep | Dealing in securities | 2006-08-21 | 2011-02-21 | |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2004-07-05 | 2006-07-14 |
| Rep | Advising on corporate finance | 2003-04-01 | 2004-06-28 | |
| Rep | Asset management | 2003-04-01 | 2004-06-28 | |
| Rep | Advising on securities | 2003-04-01 | 2004-07-01 |