| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Credit Suisse (Hong Kong) Limited | Rep | Advising on securities | 2008-06-24 | 2012-02-25 |
| BNP PARIBAS SECURITIES (ASIA) LIMITED | Rep | Advising on securities | 2007-08-23 | 2008-04-06 |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2004-02-25 | 2007-06-16 |