ASTRON Astron Paper & Board Mill Ltd Management Changes Announcement 2023 - Approval for Waiver of Penalty Astron Paper & Board Mill Ltd has received approval for a waiver of penalty from the National Stock Exchange of India Ltd for non-compliance with Regulation 33 of SEBI (LODR) Regulations, 2015..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Astron Paper & Board Mill Ltd