| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Victoria Harbour Securities International Limited | RO | Advising on securities | 2019-02-28 | 2019-03-11 |
| RO | Dealing in securities | 2019-02-28 | 2019-03-11 | |
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2017-02-13 | 2017-09-20 |
| Rep | Dealing in securities | 2013-08-19 | 2017-02-12 | |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Dealing in securities | 2012-06-26 | 2012-07-01 |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Advising on securities | 2009-02-05 | 2010-04-19 |
| Rep | Asset management | 2009-02-05 | 2010-04-19 | |
| Rep | Dealing in securities | 2009-02-05 | 2012-08-01 |