| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| TCW ASIA LIMITED | RO | Dealing in securities | 2012-10-25 | 2015-08-19 |
| Credit Agricole Securities (Asia) Limited | Rep | Dealing in securities | 2007-08-30 | 2011-09-05 |
| Credit Suisse Futures (Hong Kong) Limited | Rep | Providing automated trading services | 2007-02-28 | 2007-04-23 |
| Rep | Dealing in futures contracts | 2007-02-28 | 2007-04-23 | |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in securities | 2007-01-10 | 2007-04-23 |
| iTTa Capital Limited | Rep | Advising on securities | 2006-05-02 | 2007-01-05 |