| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| WK FUND MANAGEMENT LIMITED | RO | Advising on securities | 2020-09-25 | - |
| RO | Asset management | 2020-09-25 | - | |
| Rep | Asset management | 2019-01-07 | 2020-09-25 | |
| WK SECURITIES LIMITED | RO | Advising on securities | 2018-04-03 | - |
| RO | Dealing in securities | 2017-10-13 | - | |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | Advising on securities | 2010-11-17 | 2017-08-15 |
| HAITONG INTERNATIONAL FUTURES LIMITED | Rep | Dealing in futures contracts | 2010-02-01 | 2017-08-15 |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2010-02-01 | 2017-08-15 |
| CELESTIAL COMMODITIES LIMITED | Rep | Dealing in futures contracts | 2008-12-19 | 2010-01-15 |
| CELESTIAL SECURITIES LIMITED | Rep | Dealing in securities | 2008-04-02 | 2010-01-15 |