| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2009-02-03 | 2009-10-31 |
| Rep | Dealing in securities | 2009-01-19 | 2009-10-31 | |
| Astrum Capital Management Limited (HK) | Rep | Asset management | 2007-04-17 | 2009-01-08 |
| RO | Dealing in securities | 2007-04-17 | 2009-01-08 | |
| Rep | Dealing in securities | 2007-03-20 | 2007-04-17 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2005-04-20 | 2007-02-17 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2005-04-20 | 2007-02-17 |
| FOX-PITT, KELTON (ASIA) LIMITED | Rep | Advising on corporate finance | - | 2003-09-26 |
| Rep | Asset management | - | 2003-09-26 | |
| Rep | Advising on securities | - | 2005-04-15 | |
| Rep | Dealing in securities | - | 2005-04-15 |