| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SHENWAN HONGYUAN RESEARCH (H.K.) LIMITED | Rep | Advising on securities | 2012-01-26 | 2013-07-05 |
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2012-01-26 | - |
| KGI ASIA LIMITED | Rep | Dealing in securities | 2010-01-29 | 2012-01-08 |
| ETRADE SECURITIES (HONG KONG) LIMITED | Rep | Leveraged foreign exchange trading | 2007-07-09 | 2007-08-24 |
| Rep | Advising on securities | 2007-04-25 | 2007-08-24 | |
| Rep | Dealing in securities | 2007-04-25 | 2007-08-24 |