| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2020-07-22 | - |
| Rep | Dealing in securities | 2017-02-13 | - | |
| Rep | Dealing in securities | 2016-06-17 | 2017-02-12 | |
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2003-09-09 | 2017-02-12 |
| HANG TUNG SECURITIES LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-09-09 |
| Rep | Advising on securities | 2003-04-01 | 2003-09-09 | |
| Rep | Asset management | 2003-04-01 | 2003-09-09 | |
| Rep | Dealing in securities | 2003-04-01 | 2003-09-09 |