| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Nine Masts Capital Limited | Rep | Asset management | 2021-08-13 | - |
| CITIC Securities International Global Markets Limited | RO | Dealing in securities | 2018-02-15 | 2021-05-10 |
| Rep | Dealing in futures contracts | 2017-12-19 | 2021-05-10 | |
| Rep | Dealing in securities | 2017-06-26 | 2018-02-15 | |
| Rep | Advising on securities | 2017-06-26 | 2021-05-10 | |
| CITIC Securities Brokerage (HK) Limited | Rep | Advising on securities | 2017-02-16 | 2017-06-25 |
| Rep | Dealing in securities | 2017-02-16 | 2017-06-25 | |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-08-24 | 2012-01-13 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-07-05 | 2012-01-13 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-07-05 | 2010-08-24 |