| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CLSA RESEARCH LIMITED | Rep | Advising on securities | 2010-01-28 | 2012-06-13 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2009-02-18 | 2009-10-15 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on securities | 2007-09-11 | 2008-09-29 |