| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Bach Option Limited | Rep | Asset management | 2020-12-22 | 2024-09-27 |
| SG SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2015-10-02 | 2017-07-07 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2013-09-10 | 2015-05-18 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2013-09-10 | 2015-05-18 |
| Rep | Dealing in securities | 2013-09-10 | 2015-05-18 |