| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NORTHERN TRUST COMPANY OF HONG KONG LIMITED, THE | RO | Advising on securities | 2017-03-10 | 2021-02-03 |
| RO | Dealing in securities | 2017-03-10 | 2021-02-03 | |
| NT Securities Asia Limited | RO | Advising on securities | 2017-02-01 | 2017-08-31 |
| RO | Dealing in securities | 2017-02-01 | 2017-08-31 |