SHIGAN Shigan Quantum Technologies Ltd Investor Conferences Announcement 2023 - Certificate under SEBI (Depositories and Participants) Regulations, 2018 Shigan Quantum Technologies Limited has provided a certificate under SEBI (Depositories and Participants) Regulations, 2018 for the period ended September 30, 2023..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Shigan Quantum Technologies Ltd