| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Citigroup Global Markets Asia Limited | Rep | Advising on securities | 2018-05-25 | - |
| YUE XIU SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2018-03-19 | 2018-05-11 |
| Rep | Advising on securities | 2018-03-12 | 2018-05-11 | |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2017-10-03 | 2018-02-15 |