| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ENHANCED INVESTMENT PRODUCTS LIMITED | RO | Advising on securities | 2010-06-23 | 2011-08-19 |
| Rep | Advising on securities | 2010-06-02 | 2010-06-23 | |
| Rep | Asset management | 2010-06-02 | 2011-08-19 | |
| Horizon21 (Hong Kong) Limited | RO | Advising on securities | 2005-02-01 | 2008-03-31 |
| INVESTEC ASIA LIMITED | RO | Asset management | - | 2003-07-30 |
| RO | Advising on securities | - | 2004-01-21 | |
| INVESTEC ASSET MANAGEMENT ASIA LIMITED | RO | Asset management | - | 2003-07-30 |
| RO | Advising on securities | - | 2004-01-21 |