| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuanta Securities (Hong Kong) Company Limited | Rep | Advising on securities | 2018-02-07 | 2018-11-01 |
| Rep | Dealing in securities | 2018-02-07 | 2018-11-01 | |
| GRAND CATHAY SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2006-10-12 | 2007-04-13 |