| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CGS International Securities Hong Kong Limited | Rep | Advising on securities | 2019-01-21 | 2019-01-25 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2016-03-30 | 2016-03-31 |
| Rep | Dealing in securities | 2016-03-30 | 2016-03-31 | |
| Rep | Advising on securities | 2015-09-09 | 2015-09-10 | |
| Rep | Dealing in securities | 2015-09-09 | 2015-09-10 | |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2009-01-19 | 2009-10-08 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on securities | 2008-04-22 | 2008-09-29 |