| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HANG SENG INVESTMENT MANAGEMENT LIMITED | Rep | Advising on securities | 2016-04-20 | 2018-12-14 |
| Rep | Asset management | 2016-04-20 | 2018-12-14 | |
| Rep | Dealing in securities | 2016-04-20 | 2018-12-14 | |
| SOUTHWEST SECURITIES (HK) FUTURES LIMITED | Rep | Advising on futures contracts | - | 2004-02-20 |
| Rep | Asset management | - | 2004-02-20 | |
| Rep | Dealing in futures contracts | - | 2005-02-19 |