HAL Hindustan Aeronautics Ltd Other Situations Announcement 2025 - Revised Policies Hindustan Aeronautics Ltd has revised its Insider Trading Policy, Policy on Related Party Transactions, and Policy on Determination of Materiality of Disclosures as of April 11, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Hindustan Aeronautics Ltd