| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2008-08-01 | 2010-09-06 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-08-01 | 2010-09-06 |
| Morgan Stanley Hong Kong Futures Limited | Rep | Dealing in futures contracts | 2008-03-04 | 2008-05-07 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2008-02-14 | 2008-05-07 |
| GRAND CATHAY SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2007-05-08 | 2007-12-01 |