| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| OP INVESTMENT MANAGEMENT LIMITED | Rep | Asset management | 2005-02-24 | 2008-09-25 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2004-06-30 | 2005-02-03 |
| LOMBARD ODIER (HONG KONG) LIMITED | Rep | Asset management | 2004-04-06 | 2004-06-27 |