| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LUK FOOK SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2011-12-28 | - |
| RHB SECURITIES HONG KONG LIMITED | Rep | Dealing in securities | 2010-02-03 | 2011-12-16 |
| EWARTON SECURITIES LIMITED | Rep | Dealing in securities | 2004-02-11 | 2010-01-29 |
| EVER-LONG SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-04-16 |
| Rep | Advising on securities | 2003-04-01 | 2003-04-16 | |
| Rep | Asset management | 2003-04-01 | 2003-04-16 | |
| Rep | Dealing in securities | 2003-04-01 | 2003-05-13 |