| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Julius Baer (Hong Kong) Limited | Rep | Advising on securities | 2009-08-10 | 2011-06-13 |
| Rep | Dealing in securities | 2009-07-09 | 2011-06-13 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2008-04-22 | 2009-07-01 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-04-22 | 2009-07-01 |