| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Poplar Asset Management Limited | RO | Asset management | 2019-04-17 | 2020-10-30 |
| Rep | Asset management | 2019-02-15 | 2019-04-17 | |
| DC Wealth Management (HK) Limited | RO | Advising on securities | 2018-01-31 | 2018-11-23 |
| RO | Asset management | 2018-01-31 | 2018-11-23 | |
| WINTECH SECURITIES LIMITED | RO | Dealing in securities | 2005-10-14 | 2017-03-17 |
| Rep | Advising on corporate finance | - | 2004-02-10 | |
| Rep | Advising on securities | - | 2004-02-10 | |
| Rep | Asset management | - | 2004-02-10 | |
| Rep | Dealing in securities | - | 2005-10-14 |