| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Pinpoint Asset Management Limited | Rep | Asset management | 2019-10-31 | 2020-12-11 |
| WATERVALLEY CAPITAL MANAGEMENT (HK) LIMITED | Rep | Asset management | 2017-12-21 | 2019-09-30 |
| Liquid Capital Markets Hong Kong Limited | Rep | Dealing in securities | 2013-08-05 | 2014-05-12 |
| Rep | Dealing in futures contracts | 2013-08-05 | 2017-08-07 |