ASTRON Astron Paper & Board Mill Ltd Operational Disruptions Announcement 2024 - Power Plant Shutdown Astron Paper & Board Mill Ltd announced that its Halvad power plant has been shut down due to heavy rainfall causing equipment malfunction, and it is currently unclear when operations will resume..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Astron Paper & Board Mill Ltd