| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TradArt Asset Management Co., Limited | RO | Advising on securities | 2022-04-04 | - |
| RO | Asset management | 2022-04-04 | - | |
| New Harvest Wealth Securities Company Limited | RO | Advising on securities | 2021-07-09 | 2022-03-21 |
| RO | Asset management | 2021-07-09 | 2022-03-21 | |
| Rep | Advising on securities | 2020-09-18 | 2021-07-09 | |
| Rep | Dealing in securities | 2020-09-08 | 2022-03-21 | |
| BETA INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2019-05-07 | 2020-07-17 |
| Wonderland International Asset Management Limited | Rep | Asset management | 2018-01-12 | 2020-07-17 |