| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Stifel Hong Kong Limited | Rep | Dealing in securities | 2012-08-27 | 2017-05-06 |
| PUREHEART CAPITAL ASIA LIMITED | Rep | Dealing in securities | 2010-05-19 | 2010-07-31 |
| Rep | Asset management | 2008-07-17 | 2010-05-19 | |
| Rep | Advising on securities | 2008-07-17 | 2010-07-31 |