| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CBH Asia Limited | Rep | Asset management | 2018-05-10 | 2020-11-03 |
| Rep | Advising on securities | 2018-04-16 | 2020-11-03 | |
| Rep | Dealing in securities | 2018-04-16 | 2020-11-03 | |
| China Renaissance Securities (Hong Kong) Limited | Rep | Advising on securities | 2017-05-23 | 2017-12-04 |
| Rep | Dealing in securities | 2017-05-08 | 2017-12-04 | |
| MACQUARIE CAPITAL LIMITED | Rep | Dealing in securities | 2016-10-03 | 2017-01-16 |
| Rep | Dealing in securities | 2011-09-15 | 2012-11-30 | |
| ITAU ASIA SECURITIES LIMITED | Rep | Dealing in securities | 2007-03-06 | 2009-02-20 |
| Morgan Stanley Asia Limited | Rep | Advising on securities | 2004-09-21 | 2005-04-08 |
| Rep | Dealing in securities | 2004-09-21 | 2005-04-08 |