| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuanta Securities (Hong Kong) Company Limited | Rep | Asset management | 2020-11-06 | 2022-05-13 |
| Rep | Dealing in securities | 2018-05-21 | 2022-05-13 | |
| Rich Union Securities (H.K.) Limited | Rep | Dealing in securities | 2015-08-19 | 2018-05-04 |
| OnePlatform Asset Management Limited | Rep | Dealing in securities | 2015-03-17 | 2015-08-06 |