NATIONALUM National Aluminium Company Ltd Earnings Reports Announcement 2024 - Certificate Filing NATIONAL ALUMINIUM CO.LTD. is filing a certificate under Regulation 74(5) of SEBI (DP) Regulations, 2018 for the quarter ending June 30, 2024..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for National Aluminium Company Ltd