| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in futures contracts | 2023-10-30 | 2023-11-22 |
| Rep | Dealing in securities | 2023-10-13 | 2023-11-22 | |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in securities | 2007-04-16 | 2023-08-18 |
| Credit Suisse Securities (Hong Kong) Limited | Rep | Dealing in securities | 2007-04-16 | 2013-10-30 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2005-05-19 | 2007-03-03 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Asset management | - | 2005-01-25 |
| Rep | Advising on corporate finance | - | 2005-03-23 | |
| Rep | Advising on securities | - | 2005-03-23 | |
| Rep | Providing automated trading services | - | 2005-03-23 | |
| Rep | Dealing in securities | - | 2007-03-03 |