| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2006-02-03 | 2006-08-15 |
| SHUN LOONG SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2004-08-18 | 2006-08-15 |
| TOWN HANG SECURITIES CO. LIMITED | RO | Advising on corporate finance | - | 2003-09-01 |
| RO | Advising on securities | - | 2003-09-01 | |
| RO | Asset management | - | 2003-09-01 | |
| RO | Dealing in securities | - | 2003-09-01 |