| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Huatai (Hong Kong) Futures Limited | Rep | Dealing in futures contracts | 2025-06-20 | - |
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on securities | 2021-07-21 | 2025-04-27 |
| Rep | Dealing in securities | 2021-07-21 | 2025-04-27 |