| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ZHONGTAI INTERNATIONAL ASSET MANAGEMENT LIMITED | Rep | Advising on securities | 2015-01-13 | 2016-07-11 |
| Rep | Asset management | 2015-01-13 | 2016-07-11 | |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2011-06-14 | 2014-08-12 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2011-06-14 | 2014-08-12 |
| Rep | Dealing in securities | 2011-06-14 | 2014-08-12 | |
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | Dealing in securities | 2007-02-16 | 2011-03-26 |
| GOLDMAN SACHS (ASIA) SECURITIES LIMITED | Rep | Dealing in securities | 2007-02-16 | 2011-03-26 |
| GOLDMAN SACHS FUTURES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2007-02-16 | 2011-03-26 |