| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BlackRock Asset Management North Asia Limited | Rep | Advising on securities | 2018-02-28 | - |
| Rep | Dealing in securities | 2018-02-28 | - | |
| BARCLAYS CAPITAL ASIA LIMITED | Rep | Dealing in securities | 2009-09-15 | 2016-01-21 |
| Merrill Lynch Far East Limited | Rep | Dealing in securities | 2007-02-16 | 2007-06-08 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-02-16 | 2007-06-08 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2005-08-25 | 2007-06-08 |
| SG SECURITIES (HK) LIMITED | Rep | Dealing in securities | 2004-02-18 | 2005-08-17 |