| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Public Securities Limited | Rep | Dealing in securities | 2011-06-15 | 2012-03-31 |
| CITIC Securities Brokerage (HK) Limited | Rep | Advising on corporate finance | - | 2004-03-11 |
| Rep | Providing automated trading services | - | 2004-03-11 | |
| Rep | Advising on securities | - | 2004-04-29 | |
| Rep | Asset management | - | 2004-04-29 | |
| Rep | Dealing in securities | - | 2011-05-29 |