| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in futures contracts | 2020-02-04 | 2023-06-15 |
| Rep | Dealing in securities | 2009-06-10 | 2023-06-15 | |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2003-09-30 | 2009-04-15 |