| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| WESTOCK SECURITIES INTERNATIONAL (HK) LIMITED | Rep | Dealing in securities | 2018-06-11 | 2021-07-27 |
| KMT SECURITIES LIMITED | Rep | Dealing in securities | 2003-09-08 | 2018-06-07 |
| KAISER SECURITIES LIMITED | Rep | Advising on corporate finance | - | 2003-09-08 |
| Rep | Advising on securities | - | 2003-09-08 | |
| Rep | Asset management | - | 2003-09-08 | |
| Rep | Dealing in securities | - | 2003-09-08 |