| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2006-07-03 | 2014-09-17 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2003-06-16 | 2006-05-06 |
| Morgan Stanley Hong Kong Futures Limited | Rep | Providing automated trading services | - | 2003-05-26 |
| Rep | Dealing in futures contracts | - | 2006-05-06 |