| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Leonteq Securities (Hong Kong) Limited | Rep | Advising on securities | 2012-08-03 | 2013-04-20 |
| Rep | Dealing in securities | 2012-08-03 | 2013-04-20 | |
| J.P. MORGAN BROKING (HONG KONG) LIMITED | Rep | Advising on securities | 2007-10-12 | 2008-11-05 |
| Rep | Dealing in securities | 2007-09-24 | 2008-11-05 | |
| Morgan Stanley Asia Limited | Rep | Providing automated trading services | 2005-10-13 | 2007-06-11 |
| Rep | Dealing in securities | 2005-10-13 | 2007-06-11 | |
| Morgan Stanley Hong Kong Futures Limited | Rep | Providing automated trading services | 2005-10-13 | 2007-06-11 |
| Rep | Dealing in futures contracts | 2005-10-13 | 2007-06-11 |