| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| DEUTSCHE SECURITIES ASIA LIMITED | Rep | Providing automated trading services | 2010-06-23 | 2012-01-10 |
| Rep | Dealing in securities | 2010-01-18 | 2012-01-10 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-05-31 | 2009-04-14 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2007-05-31 | 2009-04-14 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-05-31 | 2009-04-14 |