| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Bright Fund Management Limited | Rep | Advising on securities | 2005-05-11 | 2008-09-09 |
| Rep | Asset management | 2005-05-11 | 2008-09-09 | |
| Rep | Dealing in securities | 2005-04-19 | 2008-09-09 | |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2005-04-19 | 2008-09-09 |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2003-05-06 | 2005-03-21 |
| Rep | Advising on corporate finance | - | 2003-04-29 | |
| Rep | Advising on securities | - | 2003-04-29 | |
| Rep | Asset management | - | 2003-04-29 | |
| Rep | Dealing in securities | - | 2005-03-21 |