| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-10-27 | 2009-05-18 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2008-10-06 | 2009-05-18 |
| Morgan Stanley Asia Limited | Rep | Advising on corporate finance | 2004-07-28 | 2007-10-26 |
| Rep | Dealing in securities | 2004-07-28 | 2008-09-24 |