| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2007-01-02 | 2007-04-05 |
| CLSA LIMITED | Rep | Dealing in securities | 2006-06-23 | 2006-09-22 |
| Rep | Dealing in securities | 2004-03-17 | 2006-06-02 | |
| Rep | Dealing in securities | 2003-06-23 | 2004-02-15 |