| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FULBRIGHT SECURITIES LIMITED | Rep | Dealing in securities | 2022-08-05 | - |
| WINTECH SECURITIES LIMITED | Rep | Dealing in securities | 2009-08-27 | 2022-05-13 |
| XinKong International Securities Limited | Rep | Dealing in securities | 2008-10-28 | 2009-08-18 |
| Mage Securities Limited | Rep | Dealing in securities | 2008-02-28 | 2009-04-30 |
| WINTECH SECURITIES LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-02-18 |
| Rep | Advising on securities | 2003-04-01 | 2004-02-18 | |
| Rep | Asset management | 2003-04-01 | 2004-02-18 | |
| Rep | Dealing in securities | 2003-04-01 | 2008-02-01 |