| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Aletheia Analyst Network Limited | Rep | Advising on securities | 2018-07-16 | 2022-12-30 |
| MIZUHO SECURITIES ASIA LIMITED | Rep | Advising on securities | 2014-08-07 | 2018-03-29 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2007-11-29 | 2013-10-18 |