| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Topaz Financial Group Limited | Rep | Advising on securities | 2019-07-16 | - |
| TOPAZ CAPITAL MANAGEMENT LIMITED | Rep | Asset management | 2018-06-13 | - |
| Topaz Financial Group Limited | Rep | Dealing in futures contracts | 2016-09-06 | - |
| Rep | Dealing in securities | 2016-09-06 | - | |
| SOUTHWEST SECURITIES (HK) BROKERAGE LIMITED | Rep | Dealing in securities | 2005-08-24 | 2016-08-10 |
| SOUTHWEST SECURITIES (HK) FUTURES LIMITED | Rep | Dealing in futures contracts | 2005-08-24 | 2016-08-10 |