| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Providing automated trading services | 2007-10-22 | 2009-07-29 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-06-21 | 2009-07-29 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-05-02 | 2009-07-29 |