| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ARGYLE STREET MANAGEMENT LIMITED | Rep | Advising on securities | 2019-08-16 | 2021-04-30 |
| Rep | Asset management | 2019-07-30 | 2021-04-30 | |
| China Silver Asset Management (Hong Kong) Limited | Rep | Asset management | 2018-06-28 | 2019-07-12 |