| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| oOo Securities (HK) Group Limited | Rep | Advising on corporate finance | 2016-11-01 | 2020-01-31 |
| Rep | Advising on securities | 2016-10-13 | 2020-01-31 | |
| Rep | Dealing in securities | 2016-10-13 | 2020-01-31 | |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2011-07-19 | 2016-10-03 |
| Citigroup Global Markets Asia Limited | Rep | Advising on securities | 2007-03-05 | 2009-09-03 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2005-04-11 | 2007-02-07 |