ASTRON Astron Paper & Board Mill Ltd Material defaults in payments Announcement 2025 - Default Notification As of June 30, 2025, Astron Paper & Board Mill Ltd has reported a total default amount of Rs. 81.85 Crore in repayments to multiple banks..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Astron Paper & Board Mill Ltd