| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HFT INVESTMENT MANAGEMENT (HK) LIMITED | RO | Advising on securities | 2019-10-25 | 2021-03-27 |
| RO | Asset management | 2019-10-25 | 2021-03-27 | |
| RO | Dealing in securities | 2019-10-25 | 2021-03-27 | |
| T.F.S. Derivatives HK Limited | Rep | Dealing in securities | 2016-09-12 | 2017-04-28 |
| Wells Fargo Securities Asia Limited | Rep | Advising on securities | 2011-03-16 | 2015-01-30 |
| Rep | Dealing in securities | 2011-03-16 | 2015-01-30 |