| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CMB INTERNATIONAL FUTURES LIMITED | Rep | Dealing in futures contracts | 2025-04-15 | - |
| CMB International Securities Limited | Rep | Advising on securities | 2024-10-09 | - |
| Rep | Dealing in securities | 2024-10-09 | - | |
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on securities | 2017-01-23 | 2024-09-23 |
| Rep | Dealing in securities | 2017-01-23 | 2024-09-23 |