072011-06

Overseas Regulatory Announcement(Announcement on JONHON Optronic’s director resign)

072011-06

Overseas Regulatory Announcement(Decisions of JONHON Optronic’s 3rd meeting of the 3rd Board for the year 2011)

072011-06

Overseas Regulatory Announcement(Announcement of JONHON Optronic’s 1st Extraordinary general meeting for the year 2011)

032011-06

Overseas Regulatory Announcement(Announcement on completion of AVIC Avionics' non-public offering of shares and changes in its share capital)

032011-06

Monthly Return of Equity Issuer on Movements in Securities(2011-5)

022011-06

Overseas Regulatory Announcement(Analysis on certain operation results of AVIC Avionics for the year 2010)

022011-06

Overseas Regulatory Announcement(Announcement of AVIC Avionics' changes in share capital registration)

022011-06

Overseas Regulatory Announcement(The stock name of "ST Changhe" changes to "AVIC Avionics" and the special treatment to this stock has been cancelled)

292011-05

Overseas Regulatory Announcement(Announcement on AVIC Avionics' Asset Reorganization)

272011-05

Overseas Regulatory Announcement(Decisions of Hongdu Aviation's 2010 AGM