| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2015-11-20 | 2019-05-07 |
| Quam Securities Limited | Rep | Advising on securities | 2013-02-04 | 2015-09-01 |
| Rep | Asset management | 2013-02-04 | 2015-09-01 | |
| Rep | Dealing in securities | 2013-02-04 | 2015-09-01 | |
| LINKS INTERNATIONAL INVESTMENT CONSULTANT LIMITED | Rep | Advising on securities | 2011-09-06 | 2012-08-08 |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in securities | 2009-07-28 | 2011-05-02 |
| Rep | Advising on securities | 2009-06-23 | 2011-05-02 | |
| CINDA INTERNATIONAL INVESTMENT CONSULTANT LIMITED | Rep | Advising on securities | 2005-03-03 | 2009-06-17 |
| T G HOLBORN (HK) LIMITED | Rep | Advising on securities | 2003-07-11 | 2005-02-15 |