| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ALETHEIA TECHNOLOGIES LIMITED (HK) | Rep | Advising on securities | 2014-03-21 | 2015-04-13 |
| BTIG Hong Kong Limited | Rep | Dealing in securities | 2011-01-12 | 2014-01-29 |
| CLSA LIMITED | Rep | Dealing in securities | 2008-09-18 | 2008-11-24 |
| HSBC SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2005-01-03 | 2005-11-14 |
| Credit Agricole Securities (Asia) Limited | Rep | Advising on corporate finance | - | 2003-05-20 |
| Rep | Advising on securities | - | 2003-05-20 | |
| Rep | Asset management | - | 2003-05-20 | |
| Rep | Dealing in securities | - | 2003-05-20 |