| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KGI ASIA LIMITED | Rep | Dealing in securities | 2021-04-16 | 2023-06-29 |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2020-10-21 | 2021-03-04 |
| KO'S BROTHER SECURITIES COMPANY LIMITED | RO | Dealing in securities | 2003-07-08 | 2020-08-03 |
| Ko's Brother (Securities) Company | Rep | Advising on corporate finance | - | 2003-06-02 |
| Rep | Advising on securities | - | 2003-06-02 | |
| Rep | Asset management | - | 2003-06-02 | |
| Rep | Dealing in securities | - | 2003-07-08 |