| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Impression Investment Limited | Rep | Asset management | 2019-03-06 | - |
| MAUNAKAI CAPITAL PARTNERS (HONG KONG) LIMITED | Rep | Advising on securities | 2010-03-29 | 2019-02-28 |
| Rep | Asset management | 2010-03-29 | 2019-02-28 | |
| VC BROKERAGE LIMITED | Rep | Advising on securities | 2004-04-21 | 2005-01-03 |
| Rep | Providing automated trading services | 2003-07-26 | 2003-08-26 | |
| Rep | Dealing in securities | 2003-07-26 | 2004-03-26 |