| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Standard Chartered Securities (Hong Kong) Limited | Rep | Dealing in securities | 2007-08-10 | 2010-03-22 |
| Rep | Advising on securities | 2007-06-25 | 2010-03-22 | |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2006-04-03 | 2007-04-28 |