| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2010-02-03 | 2010-06-22 |
| Rep | Dealing in securities | 2008-10-10 | 2010-02-01 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in securities | 2007-05-11 | 2008-09-29 |