SHIGAN Shigan Quantum Technologies Ltd Capital Structure Changes Announcement 2024 - Trading Window Closure Shigan Quantum Technologies Limited has closed the Trading Window as per SEBI regulations until 48 hours after the declaration of Audited Financial Results for the period ending on 31 March, 2024..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Shigan Quantum Technologies Ltd