| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| YG International Partners Limited | RO | Dealing in securities | 2019-07-19 | 2019-12-30 |
| YG Capital Management Limited | Rep | Advising on securities | 2018-06-01 | 2019-12-30 |
| Rep | Asset management | 2018-05-08 | 2019-12-30 | |
| YG International Partners Limited | Rep | Dealing in securities | 2018-05-08 | 2019-07-19 |
| AP Capital Management (Hong Kong) Limited | Rep | Dealing in futures contracts | 2016-09-08 | 2018-03-01 |
| Rep | Dealing in securities | 2016-09-08 | 2018-03-01 | |
| Rep | Asset management | 2016-04-28 | 2018-03-01 | |
| Standard Chartered Securities (Hong Kong) Limited | Rep | Advising on futures contracts | 2014-05-02 | 2016-04-01 |
| Rep | Advising on securities | 2014-05-02 | 2016-04-01 | |
| Rep | Dealing in futures contracts | 2014-05-02 | 2016-04-01 | |
| Rep | Dealing in securities | 2014-01-28 | 2016-04-01 |