| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CHIEF COMMODITIES LIMITED | Rep | Dealing in futures contracts | 2016-10-19 | 2023-04-01 |
| CHIEF SECURITIES LIMITED | Rep | Advising on securities | 2016-10-19 | 2023-04-01 |
| Rep | Dealing in securities | 2016-10-19 | 2023-04-01 | |
| TAI SHING STOCK INVESTMENT CO. LIMITED | Rep | Dealing in securities | 2010-08-31 | 2010-12-28 |
| ZURICH ADVISORY (HK) LIMITED | Rep | Advising on securities | 2005-09-12 | 2010-06-09 |