| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CGS International Securities Hong Kong Limited | Rep | Advising on securities | 2016-07-04 | 2017-01-21 |
| Rep | Advising on securities | 2015-12-07 | 2015-12-15 | |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2006-11-21 | 2008-03-12 |