| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Credit Suisse (Hong Kong) Limited | Rep | Advising on securities | 2015-10-16 | 2018-03-01 |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2010-12-07 | 2015-06-03 |
| SHENWAN HONGYUAN RESEARCH (H.K.) LIMITED | Rep | Advising on securities | 2006-11-28 | 2008-09-01 |