| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yonghe Securities (Hong Kong) Limited | RO | Dealing in securities | 2019-07-17 | 2020-08-06 |
| YH Securities (Hong Kong) Limited | RO | Dealing in securities | 2018-06-07 | 2019-02-28 |
| Stellar Securities Limited | RO | Dealing in securities | 2005-05-18 | 2018-01-31 |