| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2017-08-24 | 2018-10-18 |
| Credit Suisse (Hong Kong) Limited | Rep | Providing automated trading services | 2009-10-12 | 2013-04-20 |
| Rep | Dealing in futures contracts | 2009-10-12 | 2013-04-20 | |
| Rep | Dealing in securities | 2009-10-12 | 2013-04-20 |