| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CEB International Capital Corporation Limited | RO | Advising on securities | 2016-08-19 | 2023-02-15 |
| Rep | Advising on securities | 2016-06-28 | 2016-08-19 | |
| ABCI Securities Company Limited | RO | Advising on securities | 2013-07-22 | 2016-06-11 |
| Rep | Dealing in securities | 2012-11-12 | 2012-12-10 | |
| Rep | Advising on securities | 2012-11-12 | 2013-07-22 | |
| CCB INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2010-03-19 | 2012-10-20 |