| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2008-05-26 | 2010-03-01 |
| Morgan Stanley Hong Kong Futures Limited | Rep | Dealing in futures contracts | 2008-05-26 | 2010-03-01 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2005-09-21 | 2008-02-26 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2005-09-21 | 2008-02-26 |