| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in securities | 2009-03-24 | 2009-04-28 |
| CASH ASSET MANAGEMENT LIMITED | Rep | Asset management | 2007-12-19 | 2008-11-08 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2007-12-19 | 2008-11-08 |