| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2015-08-19 | 2017-06-25 |
| CITIC Securities Futures (HK) Limited | Rep | Dealing in futures contracts | 2015-08-19 | 2016-02-02 |
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2010-01-28 | 2011-06-12 |
| CITIC Securities Futures (HK) Limited | Rep | Dealing in futures contracts | 2010-01-28 | 2011-04-01 |
| HAI TONG SECURITIES (HK) BROKERAGE LIMITED | Rep | Dealing in futures contracts | 2009-10-12 | 2009-11-02 |
| Rep | Dealing in securities | 2009-09-15 | 2009-11-02 | |
| CCB INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2007-07-30 | 2009-09-07 |
| CTBC Asia Limited | Rep | Advising on securities | 2007-05-08 | 2007-07-03 |
| Rep | Dealing in securities | 2007-05-08 | 2007-07-03 |