| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuanta Asia Investment (Hong Kong) Limited | RO | Dealing in securities | 2021-04-09 | - |
| RO | Asset management | 2020-05-06 | - | |
| Rich Union Securities (H.K.) Limited | Rep | Asset management | 2015-03-12 | 2019-04-15 |
| RO | Asset management | 2011-07-12 | 2012-02-29 | |
| Rep | Asset management | 2011-05-06 | 2011-07-12 |