| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Guosen Securities (HK) Brokerage Company, Limited | RO | Advising on futures contracts | 2024-07-25 | - |
| RO | Dealing in futures contracts | 2024-07-25 | - | |
| RO | Advising on securities | 2018-04-23 | - | |
| RO | Dealing in securities | 2018-04-23 | - | |
| Rep | Advising on securities | 2014-10-31 | 2018-04-23 | |
| Rep | Dealing in securities | 2014-10-31 | 2018-04-23 |