| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| PO SANG SECURITIES LIMITED | Rep | Dealing in securities | 2018-12-18 | 2019-06-15 |
| OnePlatform Asset Management Limited | Rep | Dealing in securities | 2013-02-18 | 2015-09-29 |
| CORE PACIFIC - YAMAICHI INTERNATIONAL (H.K.) LIMITED | Rep | Dealing in securities | 2012-07-27 | 2012-11-17 |
| CORE PACIFIC-YAMAICHI SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2012-07-27 | 2012-11-17 |
| OnePlatform Asset Management Limited | Rep | Dealing in securities | 2010-06-17 | 2012-07-18 |
| Rep | Advising on securities | 2008-12-09 | 2010-06-17 |