ASTRON Astron Paper & Board Mill Ltd Earnings Reports Announcement 2024 - Certificate Submission Astron Paper & Board Mill Ltd has submitted a Certificate under Regulation 74 (5) of SEBI Regulations for the period ended on 31st March, 2024..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Astron Paper & Board Mill Ltd