| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2025-08-14 | - |
| Quam Securities Limited | Rep | Dealing in securities | 2016-02-15 | 2018-03-15 |
| JS CRESVALE SECURITIES INTERNATIONAL LIMITED | Rep | Dealing in securities | 2014-04-01 | 2015-12-01 |
| Quam Securities Limited | Rep | Asset management | 2012-03-22 | 2014-03-13 |
| Rep | Dealing in futures contracts | 2010-07-21 | 2014-03-13 | |
| Rep | Dealing in securities | 2010-07-21 | 2014-03-13 |