| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Chiyu Asset Management Limited | RO | Asset management | 2018-05-30 | - |
| Azure Lion International Asset Management Company Limited | RO | Asset management | 2016-04-11 | 2017-05-15 |
| POLYMATHY CAPITAL LIMITED | RO | Asset management | 2015-09-09 | 2015-12-09 |
| Rep | Asset management | 2014-02-07 | 2015-09-09 | |
| CHEONG LEE SECURITIES LIMITED | Rep | Advising on futures contracts | 2012-02-13 | 2013-07-01 |
| Rep | Advising on securities | 2012-02-13 | 2013-07-01 | |
| Rep | Dealing in futures contracts | 2012-02-13 | 2013-07-01 | |
| Rep | Dealing in securities | 2012-02-13 | 2013-07-01 |