| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HANG SENG INVESTMENT SERVICES LIMITED | RO | Asset management | - | 2004-05-07 |
| RO | Advising on securities | - | 2013-11-01 | |
| HANG SENG SECURITIES LIMITED | RO | Providing automated trading services | - | 2003-12-01 |
| RO | Advising on corporate finance | - | 2004-05-07 | |
| RO | Asset management | - | 2004-05-07 | |
| RO | Advising on securities | - | 2018-03-23 | |
| RO | Dealing in securities | - | 2018-03-23 |