| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-10-10 | 2010-03-09 |
| Rep | Dealing in securities | 2008-10-10 | 2010-03-09 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2008-04-18 | 2008-09-29 |
| Rep | Dealing in securities | 2008-04-18 | 2008-09-29 | |
| BEAR STEARNS ASIA LIMITED | Rep | Dealing in futures contracts | 2007-06-07 | 2008-02-13 |
| Rep | Dealing in securities | 2006-09-11 | 2008-02-13 | |
| DEUTSCHE SECURITIES ASIA LIMITED | Rep | Advising on corporate finance | - | 2004-01-08 |
| Rep | Asset management | - | 2004-01-08 | |
| Rep | Advising on securities | - | 2004-04-17 | |
| Rep | Dealing in securities | - | 2006-08-11 |