| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| oOo Securities (HK) Group Limited | Rep | Advising on securities | 2006-03-31 | 2006-10-10 |
| Rep | Advising on securities | 2005-08-29 | 2006-02-20 | |
| BOCI-PRUDENTIAL ASSET MANAGEMENT LIMITED | Rep | Advising on securities | 2005-04-15 | 2005-06-08 |
| THE PRUDENTIAL ASSURANCE COMPANY LIMITED | Rep | Advising on securities | 2004-11-26 | 2005-03-31 |
| SOUTHWEST SECURITIES (HK) FUTURES LIMITED | Rep | Advising on futures contracts | - | 2003-06-11 |
| Rep | Asset management | - | 2003-06-11 | |
| Rep | Dealing in futures contracts | - | 2003-06-11 |