| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| DBS VICKERS (HONG KONG) LIMITED | Rep | Dealing in securities | 2010-05-11 | 2018-05-08 |
| Rep | Advising on securities | 2006-10-12 | 2010-05-11 | |
| FOX-PITT, KELTON (ASIA) LIMITED | Rep | Advising on securities | 2006-07-26 | 2006-09-27 |
| DBS VICKERS (HONG KONG) LIMITED | Rep | Advising on securities | 2005-07-12 | 2006-07-19 |
| MIB SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2005-06-08 | 2005-07-07 |