| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Arete Capital Asia Limited | Rep | Asset management | 2020-08-11 | - |
| JW Capital Limited (HK) | Rep | Asset management | 2017-09-04 | 2020-07-01 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2011-11-30 | 2013-07-06 |
| Rep | Dealing in securities | 2003-08-12 | 2013-07-06 |