| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SAMSUNG SECURITIES (ASIA) LIMITED | Rep | Advising on securities | 2011-06-15 | 2012-02-03 |
| CLSA RESEARCH LIMITED | Rep | Advising on securities | 2009-06-22 | 2011-05-11 |
| SG SECURITIES (HK) LIMITED | Rep | Providing automated trading services | 2007-08-15 | 2008-08-06 |
| Rep | Dealing in futures contracts | 2007-08-15 | 2008-08-06 | |
| Rep | Dealing in securities | 2007-08-15 | 2008-08-06 |