| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Grey Investment Limited | RO | Advising on securities | 2012-02-21 | 2024-04-30 |
| RO | Asset management | 2012-02-21 | 2024-04-30 | |
| IMPERIAL CAPITAL LIMITED (HK) | Rep | Asset management | 2006-12-04 | 2010-12-01 |
| ZURICH ADVISORY (HK) LIMITED | Rep | Advising on securities | 2005-11-23 | 2006-03-21 |