| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Sun Life Financial Asia Services Limited | Rep | Advising on securities | 2006-04-03 | 2006-04-03 |
| oOo Securities (HK) Group Limited | Rep | Advising on securities | 2005-10-27 | 2006-02-20 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2005-06-17 | 2005-07-07 |