| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LUK FOOK SECURITIES (HK) LIMITED | Rep | Advising on securities | 2014-09-16 | 2015-08-19 |
| Rep | Dealing in securities | 2014-09-16 | 2015-08-19 | |
| DBS VICKERS (HONG KONG) LIMITED | Rep | Dealing in securities | 2010-04-07 | 2011-08-17 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Advising on securities | 2008-02-22 | 2010-03-22 |
| AP Asset Management (HK) Limited | Rep | Asset management | 2007-12-04 | 2007-12-09 |
| Rep | Advising on securities | 2007-10-30 | 2007-12-09 | |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Advising on corporate finance | - | 2004-03-03 |
| Rep | Dealing in securities | - | 2004-03-03 | |
| Rep | Advising on securities | - | 2007-09-12 |