| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Grace Financial Limited (HK) | RO | Advising on securities | 2016-12-01 | 2020-10-31 |
| RO | Asset management | 2016-12-01 | 2020-10-31 | |
| Rep | Advising on securities | 2013-08-21 | 2016-12-01 | |
| Rep | Asset management | 2013-08-21 | 2016-12-01 | |
| Mirae Asset Securities (HK) Limited | Rep | Advising on securities | 2010-11-18 | 2011-12-07 |
| CGS International Securities Hong Kong Limited | Rep | Dealing in securities | 2004-01-14 | 2008-01-11 |
| Rep | Advising on securities | 2004-01-14 | 2010-11-03 |