| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2009-02-18 | 2009-04-30 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on securities | 2007-09-14 | 2008-09-29 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2005-07-13 | 2005-08-17 |