| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CMB International Securities Limited | Rep | Advising on securities | 2026-02-10 | - |
| Rep | Dealing in securities | 2026-02-10 | - | |
| CCB INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2022-06-07 | 2025-12-19 |
| Rep | Dealing in securities | 2022-06-07 | 2025-12-19 | |
| SHENWAN HONGYUAN RESEARCH (H.K.) LIMITED | Rep | Advising on futures contracts | 2022-02-18 | 2022-05-20 |
| Rep | Advising on securities | 2022-02-18 | 2022-05-20 | |
| GUOYUAN SECURITIES BROKERAGE (HONG KONG) LIMITED | Rep | Advising on securities | 2019-03-29 | 2022-01-07 |
| GUOYUAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2018-10-08 | 2022-01-07 |
| GUOYUAN SECURITIES BROKERAGE (HONG KONG) LIMITED | Rep | Dealing in securities | 2018-10-08 | 2022-01-07 |