112012-06

Overseas Regulatory Announcement (The Announcement of Implementation of JONHON Optronic's 2011 Annual Equity Attribution)

062012-06

INFORMATION ON THE PAYMENT OF 2011 FINAL DIVIDEND

052012-06

Monthly Return of Equity Issuer on Movements in Securities

282012-05

Overseas announcement（The notice of Hafei Aviation ‘s 2011 AGM）

282012-05

Overseas announcement（The announcement of the sixth meeting of the the board of Hafei Aviation）

282012-05

Overseas announcement（The plan of issuing of shares to purchase assets and raising the matching funds and connected transaction of Hafei Aviation）

252012-05

252012-05

212012-05

Overseas Regulatory Announcement (The Results of Hongdu Aviation ’s thirteenth extraordinary meeting of the fourth Board）

172012-05

Overseas Regulatory Announcement (The Announcement of Resolutions of Hongdu Aviation’s 2011 Annual General Meeting)