| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CMB International Securities Limited | Rep | Advising on securities | 2017-10-10 | 2018-09-03 |
| Rep | Dealing in securities | 2017-10-10 | 2018-09-03 | |
| CGS International Securities Hong Kong Limited | Rep | Dealing in securities | 2013-10-07 | 2017-07-04 |