| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Wisdom Asset Management Limited (HK) | Rep | Asset management | 2021-01-20 | - |
| Rep | Advising on securities | 2020-11-16 | - | |
| Rep | Dealing in securities | 2020-11-16 | - | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2011-11-08 | 2013-09-07 |
| Rep | Asset management | 2003-04-01 | 2005-01-25 | |
| Rep | Advising on corporate finance | 2003-04-01 | 2005-03-23 | |
| Rep | Advising on securities | 2003-04-01 | 2005-03-23 | |
| Rep | Providing automated trading services | 2003-04-01 | 2005-03-23 | |
| Rep | Dealing in securities | 2003-04-01 | 2013-09-07 |