| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Brickfield Partners Limited | Rep | Asset management | 2019-04-04 | 2025-09-05 |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on futures contracts | 2018-01-16 | 2018-08-29 |
| Rep | Advising on securities | 2017-08-03 | 2018-08-29 | |
| Rep | Dealing in futures contracts | 2017-08-03 | 2018-08-29 | |
| Rep | Dealing in securities | 2017-08-03 | 2018-08-29 | |
| Standard Chartered Securities (Hong Kong) Limited | Rep | Advising on futures contracts | 2015-12-07 | 2017-03-31 |
| Rep | Dealing in futures contracts | 2015-12-07 | 2017-03-31 |