| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HANG SENG INVESTMENT SERVICES LIMITED | Rep | Advising on securities | 2010-07-06 | 2012-10-22 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Advising on securities | 2007-10-02 | 2010-04-23 |
| BOCOM International Holdings Company Limited | Rep | Advising on securities | 2007-07-05 | 2007-08-14 |
| SHENWAN HONGYUAN RESEARCH (H.K.) LIMITED | Rep | Advising on securities | 2006-01-24 | 2007-06-04 |
| BOCI SECURITIES LIMITED | Rep | Dealing in securities | 2005-05-09 | 2005-12-21 |
| BOCI RESEARCH LIMITED | Rep | Advising on securities | 2005-03-24 | 2005-05-06 |
| Rep | Advising on securities | 2004-04-02 | 2004-12-18 |