| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| oOo Securities (HK) Group Limited | Rep | Advising on securities | 2006-05-02 | 2008-01-25 |
| Sun Life Financial Asia Services Limited | Rep | Advising on securities | 2006-03-28 | 2006-04-03 |
| oOo Securities (HK) Group Limited | Rep | Advising on securities | 2005-08-26 | 2006-02-28 |