| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TRIVEST ADVISORS LIMITED | RO | Asset management | 2010-04-08 | - |
| PRIME CAPITAL MANAGEMENT COMPANY LIMITED | RO | Advising on securities | 2005-05-24 | 2008-07-15 |
| RO | Asset management | 2004-09-15 | 2008-07-15 | |
| STATE STREET GLOBAL ADVISORS ASIA LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-01-06 |
| Rep | Advising on futures contracts | 2003-04-01 | 2004-09-15 | |
| Rep | Advising on securities | 2003-04-01 | 2004-09-15 | |
| Rep | Asset management | 2003-04-01 | 2004-09-15 |