| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Guochuang Securities Financial Holding Group Co., Limited | RO | Dealing in securities | 2021-11-04 | - |
| Profitech Securities Limited | RO | Dealing in securities | 2019-07-10 | 2020-07-20 |
| Po Tai Securities (Hong Kong) Limited | RO | Advising on securities | 2019-02-19 | 2019-05-31 |
| RO | Dealing in securities | 2017-10-03 | 2019-05-31 | |
| CVP Securities Limited | RO | Dealing in securities | 2016-01-13 | 2017-09-26 |
| Rep | Dealing in securities | 2015-12-09 | 2016-01-13 | |
| M SECURITIES LIMITED (HK) | Rep | Dealing in securities | 2008-03-06 | 2015-12-01 |
| XinKong International Securities Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-03-16 |
| Rep | Advising on securities | 2003-04-01 | 2004-03-16 | |
| Rep | Asset management | 2003-04-01 | 2004-03-16 | |
| Rep | Providing automated trading services | 2003-04-01 | 2004-03-16 | |
| Rep | Dealing in securities | 2003-04-01 | 2007-12-14 |