| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Advising on futures contracts | 2024-06-28 | - |
| Rep | Advising on securities | 2022-12-22 | - | |
| Rep | Dealing in securities | 2022-12-22 | 2024-07-12 | |
| VMS Securities Limited | Rep | Advising on corporate finance | 2011-10-12 | 2014-03-20 |
| Rep | Dealing in securities | 2011-10-12 | 2014-03-20 | |
| CGS International Securities Hong Kong Limited | Rep | Advising on corporate finance | 2007-06-04 | 2008-04-01 |
| Rep | Dealing in securities | 2007-06-04 | 2008-04-01 |