| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KGI ASIA LIMITED | Rep | Dealing in securities | 2017-10-03 | - |
| Rep | Dealing in securities | 2011-09-08 | 2017-10-02 | |
| KGI FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2011-09-08 | - |
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on securities | 2010-04-12 | 2011-05-13 |
| Rep | Dealing in securities | 2010-04-12 | 2011-05-13 | |
| YU ON SECURITIES COMPANY LIMITED | Rep | Dealing in futures contracts | 2008-07-02 | 2010-03-20 |
| Rep | Dealing in securities | 2008-07-02 | 2010-03-20 | |
| CITIC Securities Futures (HK) Limited | Rep | Dealing in futures contracts | 2006-11-29 | 2008-06-30 |
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2006-07-04 | 2008-06-30 |