| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCI SECURITIES LIMITED | Rep | Advising on securities | 2021-03-29 | 2022-11-30 |
| Rep | Dealing in futures contracts | 2014-07-25 | 2022-11-30 | |
| Rep | Dealing in securities | 2014-07-25 | 2022-11-30 | |
| SHENG YUAN SECURITIES LIMITED | Rep | Advising on securities | 2012-09-28 | 2014-07-07 |
| Rep | Dealing in futures contracts | 2012-09-28 | 2014-07-07 | |
| Rep | Dealing in securities | 2011-01-19 | 2014-07-07 | |
| CSC SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2010-03-29 | 2011-01-01 |
| EMPEROR SECURITIES LIMITED (HK) | Rep | Advising on securities | 2009-02-06 | 2010-03-24 |
| Rep | Dealing in securities | 2009-02-06 | 2010-03-24 |