| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HSBC SECURITIES BROKERS (ASIA) LIMITED | Rep | Dealing in securities | 2021-07-16 | 2023-12-29 |
| SG SECURITIES (HK) LIMITED | Rep | Dealing in futures contracts | 2014-03-19 | 2021-04-14 |
| Rep | Dealing in securities | 2014-03-19 | 2021-04-14 | |
| BEAR STEARNS ASIA LIMITED | Rep | Dealing in futures contracts | 2008-03-17 | 2008-05-30 |
| Rep | Dealing in securities | 2008-03-17 | 2008-05-30 |