| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BEAR STEARNS ASIA LIMITED | Rep | Dealing in futures contracts | 2006-06-09 | 2008-06-30 |
| Rep | Dealing in securities | 2006-06-09 | 2008-06-30 | |
| J.P. MORGAN BROKING (HONG KONG) LIMITED | Rep | Advising on securities | 2004-12-30 | 2005-09-13 |
| Rep | Dealing in securities | 2004-12-30 | 2005-09-13 |