| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| VISION FINANCE ASSET MANAGEMENT LIMITED | Rep | Advising on securities | 2009-04-01 | 2012-02-29 |
| CLSA RESEARCH LIMITED | Rep | Advising on securities | 2008-06-10 | 2009-02-19 |
| DAIWA INSTITUTE OF RESEARCH (HONG KONG) LIMITED | Rep | Advising on securities | 2006-05-19 | 2007-05-25 |
| KGI ASIA LIMITED | Rep | Advising on securities | 2005-07-18 | 2006-05-04 |