| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HSBC SECURITIES BROKERS (ASIA) LIMITED | Rep | Dealing in securities | 2013-12-10 | - |
| CITIC Securities Futures (HK) Limited | Rep | Dealing in futures contracts | 2010-03-24 | 2013-11-22 |
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2010-03-18 | 2013-11-22 |
| YICKO SECURITIES LIMITED | Rep | Dealing in securities | 2009-03-09 | 2010-02-12 |