| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Jefferies Hong Kong Limited | Rep | Advising on securities | 2011-10-28 | 2021-08-18 |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on securities | 2010-05-26 | 2010-08-17 |
| Rep | Advising on securities | 2005-01-18 | 2005-04-11 | |
| HSBC SECURITIES (ASIA) LIMITED | RO | Advising on securities | 2003-09-11 | 2004-10-25 |
| Rep | Advising on corporate finance | - | 2003-09-03 | |
| Rep | Asset management | - | 2003-09-03 | |
| Rep | Advising on securities | - | 2003-09-11 |