| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Deltroit (Hong Kong) Limited | RO | Advising on securities | 2014-04-09 | 2018-10-09 |
| RO | Asset management | 2014-04-09 | 2018-10-09 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2007-04-11 | 2007-12-31 |
| Rep | Dealing in securities | 2007-04-11 | 2008-05-29 | |
| J.P. MORGAN BROKING (HONG KONG) LIMITED | Rep | Advising on securities | 2003-10-22 | 2007-02-24 |
| Rep | Dealing in securities | 2003-10-22 | 2007-02-24 | |
| Rep | Advising on corporate finance | - | 2003-09-17 | |
| Rep | Advising on securities | - | 2003-09-17 | |
| Rep | Asset management | - | 2003-09-17 | |
| Rep | Providing automated trading services | - | 2003-09-17 | |
| Rep | Dealing in securities | - | 2003-09-17 |