| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ALETHEIA TECHNOLOGIES LIMITED (HK) | Rep | Advising on securities | 2013-02-25 | 2013-09-13 |
| KEEFE, BRUYETTE & WOODS ASIA LIMITED | RO | Advising on securities | 2010-03-03 | 2012-11-14 |
| FOX-PITT, KELTON (ASIA) LIMITED | RO | Advising on securities | 2006-05-02 | 2009-10-16 |
| RO | Dealing in securities | 2006-05-02 | 2009-10-16 | |
| Rep | Advising on securities | 2003-09-26 | 2006-05-02 | |
| Rep | Dealing in securities | 2003-09-26 | 2006-05-02 |