| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2006-11-17 | 2010-05-12 |
| WALCO SECURITIES LIMITED | RO | Advising on corporate finance | - | 2005-01-28 |
| RO | Advising on securities | - | 2005-01-28 | |
| RO | Asset management | - | 2005-01-28 | |
| RO | Dealing in securities | - | 2006-09-30 |