| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Vanguard Investments Hong Kong Limited | Rep | Advising on securities | 2019-05-15 | 2019-12-02 |
| Rep | Dealing in securities | 2019-05-15 | 2019-12-02 | |
| RO | Advising on securities | 2017-02-14 | 2019-05-15 | |
| RO | Dealing in securities | 2017-02-14 | 2019-05-15 |