| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Advising on securities | 2020-01-22 | 2021-12-06 |
| Rep | Asset management | 2020-01-22 | 2022-06-30 | |
| Rep | Dealing in securities | 2020-01-22 | 2022-06-30 | |
| Open Securities Limited | Rep | Advising on securities | 2018-05-28 | 2019-03-14 |
| Rep | Dealing in futures contracts | 2018-05-28 | 2019-03-14 | |
| Rep | Dealing in securities | 2018-05-28 | 2019-03-14 | |
| oOo Securities (HK) Group Limited | Rep | Dealing in securities | 2016-04-21 | 2016-06-17 |