| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2022-05-23 | - |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2022-05-23 | - |
| Rep | Dealing in securities | 2022-05-23 | - | |
| J.P. MORGAN BROKING (HONG KONG) LIMITED | Rep | Advising on futures contracts | 2015-03-30 | 2022-02-14 |
| Rep | Dealing in futures contracts | 2015-03-30 | 2022-02-14 | |
| Vanguard Investments Hong Kong Limited | Rep | Advising on securities | 2013-05-30 | 2015-01-28 |
| Rep | Dealing in securities | 2013-05-30 | 2015-01-28 | |
| UBS SECURITIES ASIA LIMITED | Rep | Dealing in securities | 2010-01-11 | 2012-10-30 |