| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Adamas Asset Management (HK) Limited | Rep | Asset management | 2015-07-13 | 2016-09-01 |
| Aletheia Analyst Network Limited | Rep | Advising on securities | 2013-10-21 | 2015-03-31 |
| PLATINUM BROKING COMPANY LIMITED | Rep | Dealing in securities | 2011-10-18 | 2013-04-30 |