| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CSC SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2016-05-23 | 2018-10-19 |
| SOUTH CHINA COMMODITIES LIMITED | Rep | Dealing in futures contracts | 2011-02-01 | 2016-05-08 |
| SOUTH CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2010-10-15 | 2016-05-08 |