| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Vantage New Generation Securities Limited | Rep | Dealing in securities | 2016-09-12 | 2018-03-07 |
| CHONG HING COMMODITIES AND FUTURES LIMITED | Rep | Dealing in futures contracts | 2008-08-27 | 2010-11-11 |
| CHONG HING SECURITIES LIMITED | Rep | Dealing in securities | 2007-09-07 | 2010-11-11 |