| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Shangding International Asset Management Company Limited | Rep | Asset management | 2018-01-22 | 2018-11-09 |
| CGS International Securities Hong Kong Limited | Rep | Advising on securities | 2015-01-07 | 2016-08-11 |
| Rep | Dealing in securities | 2014-12-05 | 2016-08-11 | |
| CANTOR FITZGERALD (HONG KONG) CAPITAL MARKETS LIMITED | Rep | Advising on securities | 2011-05-17 | 2014-10-17 |
| Rep | Dealing in futures contracts | 2011-03-14 | 2014-10-17 | |
| Rep | Dealing in securities | 2011-03-14 | 2014-10-17 |