| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2018-10-29 | 2021-06-15 |
| Midas Securities Limited | Rep | Dealing in securities | 2017-03-28 | 2018-10-05 |
| WINTECH SECURITIES LIMITED | Rep | Dealing in securities | 2005-12-20 | 2017-03-10 |
| CHINA SECURITIES HOLDINGS LIMITED | Rep | Dealing in securities | 2003-12-15 | 2005-12-15 |
| CHEER UNION SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2003-10-30 |
| Rep | Advising on securities | - | 2003-10-30 | |
| Rep | Asset management | - | 2003-10-30 | |
| Rep | Dealing in securities | - | 2003-12-13 |