| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CATHAY SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2009-03-06 | 2009-10-06 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-10-18 | 2008-09-05 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-10-18 | 2008-09-05 |