| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SINO-RICH SECURITIES & FUTURES LIMITED | Rep | Advising on futures contracts | 2021-09-01 | 2022-08-05 |
| Rep | Advising on securities | 2021-09-01 | 2022-08-05 | |
| Rep | Asset management | 2021-09-01 | 2022-08-05 | |
| Rep | Dealing in futures contracts | 2021-09-01 | 2022-08-05 | |
| Rep | Dealing in securities | 2021-09-01 | 2022-08-05 | |
| Vantage New Generation Securities Limited | Rep | Advising on securities | 2019-06-19 | 2020-07-07 |
| Rep | Dealing in securities | 2019-06-19 | 2020-07-07 | |
| Success Securities Limited | Rep | Dealing in securities | 2008-10-13 | 2010-11-01 |