| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2023-09-05 | - |
| Rep | Dealing in futures contracts | 2019-08-01 | - | |
| Rep | Dealing in securities | 2017-06-13 | - | |
| Crosby Securities Limited | Rep | Advising on securities | 2015-08-31 | 2017-06-08 |
| Rep | Dealing in securities | 2015-08-31 | 2017-06-08 | |
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on securities | 2014-09-02 | 2015-08-27 |
| Rep | Dealing in securities | 2014-09-02 | 2015-08-27 |