| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2017-02-13 | - |
| Rep | Dealing in securities | 2017-02-13 | - | |
| Tung Shing Futures (Brokers) Limited | Rep | Dealing in futures contracts | 2008-12-15 | 2017-02-12 |
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2003-06-23 | 2017-02-12 |
| GRAND CATHAY SECURITIES (HONG KONG) LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-06-18 |
| Rep | Advising on securities | 2003-04-01 | 2003-06-18 | |
| Rep | Asset management | 2003-04-01 | 2003-06-18 | |
| Rep | Dealing in securities | 2003-04-01 | 2003-06-21 |