| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Manulife Investment Management (Hong Kong) Limited | Rep | Dealing in securities | 2016-05-11 | 2019-06-28 |
| iBest Consultants Limited | Rep | Advising on securities | 2012-09-21 | 2013-04-16 |
| Rep | Dealing in securities | 2012-09-21 | 2013-04-16 | |
| BOCI SECURITIES LIMITED | Rep | Advising on securities | 2006-05-30 | 2010-08-10 |
| Rep | Dealing in securities | 2006-05-30 | 2010-08-10 | |
| FOX-PITT, KELTON (ASIA) LIMITED | Rep | Advising on securities | 2004-03-29 | 2005-11-17 |
| Rep | Dealing in securities | 2004-03-29 | 2005-11-17 |