| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Dealing in securities | 2013-10-08 | 2020-09-30 |
| CINDA INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2012-03-05 | 2013-10-03 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2007-02-27 | 2012-02-29 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Advising on corporate finance | - | 2005-03-22 |
| Rep | Advising on securities | - | 2005-03-22 | |
| Rep | Asset management | - | 2005-03-22 | |
| Rep | Dealing in securities | - | 2006-09-16 |