| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BARCLAYS CAPITAL ASIA LIMITED | Rep | Dealing in futures contracts | 2006-07-28 | 2008-10-14 |
| Rep | Dealing in securities | 2006-07-04 | 2008-10-14 | |
| Credit Suisse (Hong Kong) Limited | Rep | Providing automated trading services | - | 2003-08-22 |
| Rep | Dealing in securities | - | 2006-05-23 |