BIHSPONG Bihar Sponge Iron Ltd Earnings Reports Announcement 2024 - Certificate Submission BIHAR SPONGE IRON LTD. submitted certificate under Regulation 74(5) of SEBI (DP) Regulations, 2018 for the quarter ended 30th June, 2024..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Bihar Sponge Iron Ltd