| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2017-02-13 | - |
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2005-11-28 | 2017-02-12 |
| JS CRESVALE SECURITIES INTERNATIONAL LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-05-19 |
| Rep | Advising on securities | 2003-04-01 | 2004-05-19 | |
| Rep | Asset management | 2003-04-01 | 2004-05-19 | |
| Rep | Providing automated trading services | 2003-04-01 | 2004-05-19 | |
| Rep | Dealing in securities | 2003-04-01 | 2005-11-18 |