| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHARLES SCHWAB, HONG KONG, LIMITED | Rep | Advising on corporate finance | - | 2004-04-27 |
| Rep | Advising on securities | - | 2004-04-27 | |
| Rep | Asset management | - | 2004-04-27 | |
| Rep | Providing automated trading services | - | 2004-04-27 | |
| Rep | Dealing in securities | - | 2006-09-11 |