| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SUPREME CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2017-04-24 | 2021-04-29 |
| ORIENT SECURITIES LIMITED | Rep | Dealing in securities | 2013-08-13 | 2017-04-20 |
| RICHLAND CAPITAL MANAGEMENT LIMITED | Rep | Advising on securities | 2010-07-16 | 2012-07-30 |
| AD Capital Management (Hong Kong) Limited | Rep | Advising on securities | 2006-08-31 | 2009-12-11 |
| Glory Sun Securities Limited | Rep | Dealing in securities | 2006-03-06 | 2006-07-31 |
| HSBC SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2003-09-11 | 2004-12-09 |
| HSBC SECURITIES BROKERS (ASIA) LIMITED | Rep | Advising on corporate finance | - | 2003-09-03 |
| Rep | Advising on securities | - | 2003-09-03 | |
| Rep | Asset management | - | 2003-09-03 | |
| Rep | Dealing in securities | - | 2004-12-09 |