| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Optimas Capital Limited | Rep | Advising on securities | 2025-08-06 | - |
| Rep | Asset management | 2025-08-06 | - | |
| Jefferies Hong Kong Limited | Rep | Advising on securities | 2022-01-03 | 2025-05-28 |
| Citigroup Global Markets Asia Limited | Rep | Advising on securities | 2018-07-04 | 2021-12-14 |
| Rep | Dealing in securities | 2016-08-23 | 2018-07-04 |