BIHSPONG Bihar Sponge Iron Ltd Earnings Reports Announcement 2023 - Filing Compliance Report BIHAR SPONGE IRON LTD. submits Annual Secretarial Compliance Report for year ended March 2023 to BSE Limited as per SEBI Regulations..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Bihar Sponge Iron Ltd