| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Solaris Capital Advisors (HK) Limited | RO | Advising on securities | 2018-06-27 | - |
| RO | Asset management | 2018-06-27 | - | |
| Optimas Capital Limited | RO | Asset management | 2016-07-14 | 2016-10-11 |
| Solaris Capital Advisors (HK) Limited | Rep | Asset management | 2015-09-24 | 2016-06-30 |
| CGS International Securities Hong Kong Limited | Rep | Advising on securities | 2013-01-28 | 2014-09-01 |
| Citigroup Global Markets Asia Limited | Rep | Advising on securities | 2010-05-11 | 2012-11-16 |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Advising on securities | 2009-09-02 | 2010-04-25 |
| Rep | Dealing in securities | 2009-09-02 | 2010-04-25 | |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2007-05-23 | 2009-01-22 |