| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Dealing in futures contracts | 2025-01-03 | - |
| Rep | Dealing in securities | 2025-01-03 | - | |
| Rep | Dealing in futures contracts | 2017-11-15 | 2022-08-31 | |
| Rep | Dealing in securities | 2017-11-15 | 2022-08-31 |