| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Advising on securities | 2017-08-28 | 2019-07-31 |
| UOB KAY HIAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2017-08-28 | 2019-07-31 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2017-08-10 | 2019-07-31 |
| Rich Union Securities (H.K.) Limited | Rep | Dealing in securities | 2016-04-28 | 2017-07-15 |