| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-10-13 | 2012-03-17 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in securities | 2006-08-02 | 2008-09-29 |
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | Dealing in securities | 2004-06-01 | 2006-07-07 |