| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Silver Asset Management (Hong Kong) Limited | RO | Asset management | 2010-09-13 | 2020-06-12 |
| Evo Capital Management Asia Limited | RO | Asset management | 2007-08-22 | 2010-03-15 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2005-06-16 | 2006-03-01 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in securities | 2003-10-24 | 2005-02-02 |
| DAIWA CAPITAL MARKETS TRADING HONG KONG LIMITED | Rep | Advising on corporate finance | - | 2003-06-12 |
| Rep | Advising on securities | - | 2003-06-12 | |
| Rep | Asset management | - | 2003-06-12 | |
| Rep | Dealing in securities | - | 2003-06-12 | |
| KBC FINANCIAL PRODUCTS HONG KONG LIMITED | Rep | Advising on corporate finance | - | 2003-06-12 |
| Rep | Advising on securities | - | 2003-06-12 | |
| Rep | Asset management | - | 2003-06-12 | |
| Rep | Dealing in securities | - | 2003-06-12 |