| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| EMPEROR SECURITIES LIMITED (HK) | Rep | Advising on securities | 2021-05-03 | 2021-12-05 |
| Rep | Dealing in securities | 2021-04-01 | 2021-12-05 | |
| Yunfeng Financial Markets Limited | Rep | Dealing in securities | 2020-08-17 | 2021-03-15 |
| Yunfeng Securities Limited | Rep | Dealing in securities | 2020-08-17 | 2021-03-15 |
| Mason Securities Limited | Rep | Dealing in securities | 2019-06-24 | 2020-07-27 |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Dealing in securities | 2016-07-25 | 2018-01-29 |