| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| STOCKWELL SECURITIES LIMITED | Rep | Dealing in securities | 2022-07-01 | - |
| Rep | Dealing in securities | 2007-09-05 | 2022-06-30 | |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in securities | 2004-07-20 | 2007-09-01 |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-09-29 |
| Rep | Asset management | 2003-04-01 | 2003-09-29 | |
| Rep | Providing automated trading services | 2003-04-01 | 2003-09-29 | |
| Rep | Advising on securities | 2003-04-01 | 2003-12-15 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-07-06 |