| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Zircon Securities (HK) Limited | Rep | Dealing in futures contracts | 2024-12-11 | 2025-10-07 |
| Rep | Dealing in securities | 2022-11-23 | 2025-10-07 | |
| ZHONG ZHENG INTERNATIONAL FUTURES LIMITED | Rep | Dealing in futures contracts | 2020-11-19 | 2022-11-12 |
| Mason Securities Limited | Rep | Dealing in securities | 2020-10-23 | 2022-11-12 |
| CHIEF SECURITIES LIMITED | Rep | Dealing in securities | 2017-11-23 | 2020-09-26 |