| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MACQUARIE CAPITAL LIMITED | Rep | Dealing in securities | 2008-10-31 | 2010-05-01 |
| BEAR STEARNS ASIA LIMITED | Rep | Dealing in securities | 2007-05-07 | 2008-05-30 |
| HSBC SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2005-05-03 | 2005-11-14 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2004-02-23 | 2005-03-21 |