| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Jefferies Hong Kong Limited | Rep | Dealing in securities | 2021-11-01 | 2024-02-16 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2017-08-08 | 2020-08-03 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2017-08-08 | 2020-08-03 |