| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SOUTH CHINA COMMODITIES LIMITED | Rep | Dealing in futures contracts | 2021-09-21 | 2022-03-18 |
| SOUTH CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2021-08-12 | 2022-03-18 |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2019-08-27 | 2021-07-23 |
| Rep | Dealing in securities | 2019-08-27 | 2021-07-23 | |
| Funde Securities Limited | Rep | Dealing in securities | 2017-05-05 | 2018-06-01 |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2015-12-18 | 2017-04-01 |
| Quam Securities Limited | Rep | Dealing in securities | 2011-07-29 | 2015-09-01 |
| ENLIGHTEN SECURITIES LIMITED | Rep | Dealing in securities | 2010-06-15 | 2011-07-15 |