| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| High Nine Asset Management Limited | Rep | Asset management | 2018-04-30 | 2021-09-14 |
| Soochow Securities International Brokerage Limited | Rep | Dealing in securities | 2015-08-03 | 2015-09-30 |
| North Beta International Securities Limited | Rep | Dealing in securities | 2011-03-16 | 2012-04-20 |
| Success Securities Limited | Rep | Dealing in securities | 2010-05-06 | 2011-01-15 |