| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Perseverance Research Consulting Company Limited | RO | Dealing in securities | 2025-04-23 | - |
| Brilliance Asset Management Limited | Rep | Asset management | 2019-11-26 | 2022-10-31 |
| DEUTSCHE SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2014-05-19 | 2019-08-30 |
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | Dealing in securities | 2011-02-24 | 2014-04-05 |
| GOLDMAN SACHS FUTURES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2011-02-24 | 2014-04-05 |