| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2022-05-27 | - |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2021-12-29 | - |
| Rep | Dealing in securities | 2021-12-10 | - | |
| Macquarie Asia Securities Limited | Rep | Dealing in securities | 2020-09-30 | 2021-08-19 |
| MACQUARIE CAPITAL LIMITED | Rep | Dealing in securities | 2016-10-03 | 2021-08-19 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-10-10 | 2011-11-17 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in securities | 2007-01-29 | 2008-09-29 |