| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2011-12-20 | 2013-11-09 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-11-16 | 2013-11-09 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-04-23 | 2013-11-09 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-04-23 | 2010-11-16 |
| Network Financial Services Limited | Rep | Advising on securities | 2004-07-22 | 2004-12-07 |