| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Wisdom Asset Management Limited (HK) | Rep | Asset management | 2020-12-16 | - |
| Rep | Advising on securities | 2020-09-30 | - | |
| Rep | Dealing in securities | 2020-09-30 | - | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2011-12-06 | 2013-07-06 |
| Rep | Dealing in securities | 2005-03-07 | 2013-07-06 | |
| BROWN BROTHERS HARRIMAN (HONG KONG) LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-03-24 |
| Rep | Advising on securities | 2003-04-01 | 2004-03-24 | |
| Rep | Asset management | 2003-04-01 | 2004-03-24 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-03-24 |