| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2016-04-11 | 2020-01-30 |
| Quam Securities Limited | Rep | Dealing in securities | 2010-11-08 | 2016-03-31 |
| CORE PACIFIC - YAMAICHI INTERNATIONAL (H.K.) LIMITED | Rep | Dealing in securities | 2009-08-14 | 2010-11-06 |
| CORE PACIFIC-YAMAICHI SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2009-08-14 | 2010-11-06 |