| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-09-02 | 2013-03-20 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2009-02-17 | 2010-09-02 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2009-02-02 | 2013-03-20 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2007-09-06 | 2008-11-20 |