| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Chocolate Asset Management Limited | RO | Asset management | 2017-09-04 | - |
| AllianceBernstein Hong Kong Limited | Rep | Advising on securities | 2009-08-06 | 2015-05-30 |
| Citadel Asia Limited | Rep | Asset management | 2006-10-31 | 2009-03-03 |