| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Enterprise Securities Company Limited | RO | Advising on securities | 2017-09-07 | 2018-01-05 |
| RO | Dealing in securities | 2017-09-07 | 2018-01-05 | |
| Rep | Advising on securities | 2017-06-26 | 2017-09-07 | |
| Rep | Dealing in securities | 2017-06-26 | 2017-09-07 | |
| GEO Securities Limited | Rep | Advising on securities | 2015-06-12 | 2017-06-15 |
| Rep | Dealing in securities | 2014-09-12 | 2017-06-15 |