032012-05

SUSPENSION OF TRADING

022012-05

Monthly Return of Equity Issuer on Movements in Securities

262012-04

Overseas Regulatory Announcement (Results of JONHON Optronic's 2011 AGM and its legal opinion

252012-04

Overseas Regulatory Announcement (JONHON Optronic’s 2012 1st Quarterly Results)

252012-04

Overseas Regulatory Announcement (Hafei Aviation’s 2012 1st Quarterly Results)

252012-04

Overseas Regulatory Announcement (AVIC Avionics’ 2012 1st Quarterly Results)

252012-04

Overseas Regulatory Announcement (Hongdu Aviation’s 2012 1st Quarterly Results)

252012-04

Overseas Regulatory Announcement (The Announcement of Progress and Continuing Trading Suspension of JONHON Optronic due to a Significant asset reorganization)

252012-04

Overseas Regulatory Announcement (2012 1st Quarterly Results of Subsidiaries)

252012-04

Overseas Regulatory Announcement (The Announcement on Return of Temporary Added liquidity and Continuing Adding the Liquidity of Hongdu Aviation)