| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Glory Sun Securities Limited | Rep | Asset management | 2020-08-14 | 2021-04-10 |
| Rep | Advising on securities | 2020-07-14 | 2021-04-10 | |
| Rep | Dealing in securities | 2020-07-14 | 2021-04-10 | |
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2004-08-26 | 2005-01-14 |
| Rep | Dealing in securities | 2003-08-18 | 2004-03-01 |