| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Capstone Financial (HK) Limited | RO | Dealing in securities | 2015-01-26 | 2020-05-07 |
| RO | Asset management | 2015-01-26 | 2021-04-30 | |
| RO | Advising on securities | 2014-07-30 | 2021-04-30 | |
| HONG KONG ASSET MANAGEMENT LIMITED | RO | Advising on securities | 2014-04-04 | 2014-06-13 |
| RO | Asset management | 2014-04-04 | 2014-06-13 | |
| RO | Dealing in securities | 2011-12-21 | 2013-07-01 | |
| RO | Advising on securities | 2005-11-21 | 2014-03-01 | |
| RO | Advising on corporate finance | - | 2004-07-20 | |
| RO | Advising on securities | - | 2004-07-20 | |
| RO | Asset management | - | 2014-03-01 |