| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MILLENNIUM CAPITAL MANAGEMENT (HONG KONG) LIMITED | Rep | Asset management | 2020-06-18 | 2022-08-29 |
| Rep | Asset management | 2017-11-13 | 2019-11-29 | |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in futures contracts | 2015-02-13 | 2017-07-21 |
| Rep | Dealing in securities | 2015-02-13 | 2017-07-21 | |
| Credit Suisse Securities (Hong Kong) Limited | Rep | Dealing in securities | 2015-02-13 | 2017-07-21 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2012-01-18 | 2014-10-29 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2012-01-18 | 2013-10-02 |
| Rep | Dealing in futures contracts | 2012-01-18 | 2014-10-29 |