| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HANG SENG INVESTMENT SERVICES LIMITED | RO | Advising on securities | 2017-06-23 | - |
| Rep | Advising on securities | 2007-12-04 | 2017-06-23 | |
| SOUTHWEST SECURITIES (HK) BROKERAGE LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2004-02-26 |
| Rep | Advising on securities | 2003-04-01 | 2004-02-26 | |
| Rep | Asset management | 2003-04-01 | 2004-02-26 | |
| Rep | Dealing in securities | 2003-04-01 | 2005-05-19 | |
| SOUTHWEST SECURITIES (HK) FUTURES LIMITED | Rep | Advising on futures contracts | 2003-04-01 | 2004-02-26 |
| Rep | Asset management | 2003-04-01 | 2004-02-26 | |
| Rep | Dealing in futures contracts | 2003-04-01 | 2005-05-19 |