| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCOM International Securities Limited | Rep | Advising on securities | 2018-01-11 | 2022-03-08 |
| Jefferies Hong Kong Limited | Rep | Advising on securities | 2012-05-21 | 2014-11-15 |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Advising on securities | 2010-09-20 | 2012-04-28 |