| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Landmark Investment Partners Limited | RO | Advising on securities | 2019-05-10 | 2020-11-20 |
| RO | Dealing in securities | 2019-05-10 | 2020-11-20 | |
| CSOP Asset Management Limited | Rep | Dealing in securities | 2015-07-22 | 2018-10-14 |
| Rep | Advising on securities | 2012-09-26 | 2018-10-14 | |
| Rep | Asset management | 2012-09-26 | 2018-10-14 |