| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Ever Fountain Asset Management Limited | RO | Advising on securities | 2019-10-14 | 2023-12-28 |
| Rep | Asset management | 2019-10-14 | 2023-12-28 | |
| Wisdom Asset Management Limited (HK) | Rep | Asset management | 2019-07-15 | 2019-09-30 |
| Rep | Advising on securities | 2019-06-13 | 2019-09-30 | |
| Rep | Dealing in securities | 2019-06-13 | 2019-09-30 | |
| Yuanta Securities (Hong Kong) Company Limited | RO | Advising on securities | 2018-05-31 | 2019-04-11 |
| RO | Dealing in securities | 2018-05-31 | 2019-04-11 | |
| Rep | Advising on securities | 2018-03-07 | 2018-05-31 | |
| Rep | Dealing in securities | 2016-06-08 | 2018-05-31 | |
| Rep | Dealing in futures contracts | 2016-06-08 | 2019-04-11 |