| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LEI SHING HONG SECURITIES LIMITED | Rep | Dealing in securities | 2015-03-02 | 2016-07-01 |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Advising on corporate finance | - | 2005-01-14 |
| Rep | Advising on securities | - | 2005-01-14 | |
| Rep | Dealing in securities | - | 2015-01-30 | |
| UOB KAY HIAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | - | 2015-01-30 |