| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ORIENT SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2026-03-11 | - |
| Dingxin (Securities) Limited | Rep | Dealing in securities | 2025-10-17 | 2025-12-18 |
| SINOPAC SECURITIES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2020-07-22 | 2021-06-30 |
| Rep | Dealing in securities | 2017-02-13 | 2021-06-30 | |
| Rep | Dealing in securities | 2016-06-17 | 2017-02-12 | |
| Tung Shing Securities (Brokers) Limited | Rep | Dealing in securities | 2004-02-27 | 2017-02-12 |