| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CWB Hong Kong Limited | Rep | Asset management | 2022-03-29 | 2022-08-30 |
| Rep | Advising on securities | 2021-07-22 | 2022-08-30 | |
| Rep | Dealing in securities | 2021-07-22 | 2022-08-30 | |
| North Beta International Securities Limited | RO | Advising on securities | 2020-10-12 | 2021-05-17 |
| RO | Dealing in securities | 2020-10-12 | 2021-05-17 | |
| Rep | Advising on securities | 2019-07-25 | 2020-10-12 | |
| Rep | Dealing in securities | 2019-07-05 | 2020-10-12 | |
| Arta Global Futures Limited | Rep | Dealing in futures contracts | 2018-12-13 | 2019-05-31 |
| ARTA GLOBAL MARKETS LIMITED | Rep | Dealing in securities | 2017-07-17 | 2019-05-31 |
| CNI Securities Group Limited | Rep | Dealing in securities | 2013-08-06 | 2017-07-07 |