| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuanta Securities (Hong Kong) Company Limited | Rep | Asset management | 2021-01-14 | - |
| Rep | Dealing in securities | 2019-07-09 | - | |
| GF Securities (Hong Kong) Brokerage Limited | Rep | Dealing in securities | 2018-07-16 | 2019-06-20 |
| Rich Union Securities (H.K.) Limited | Rep | Dealing in securities | 2015-08-03 | 2018-06-27 |