| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Galaxy International Securities (Hong Kong) Co., Limited | Rep | Advising on securities | 2012-06-11 | 2013-05-27 |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Advising on securities | 2010-07-09 | 2011-10-14 |
| Beevest Securities Limited | Rep | Advising on securities | 2003-07-04 | 2005-06-20 |
| KINGSWAY FINANCIAL SERVICES GROUP LIMITED | Rep | Advising on corporate finance | - | 2003-07-03 |
| Rep | Asset management | - | 2003-07-03 | |
| Rep | Providing automated trading services | - | 2003-07-03 | |
| Rep | Dealing in securities | - | 2003-07-03 | |
| Rep | Advising on securities | - | 2003-07-04 |