ARISTO Aristo Bio-Tech & Lifescience Ltd Changes in management or control Announcement 2025 - Cost Auditor Appointment Aristo Bio-Tech And Lifescience Limited has appointed M/s Y.S. Thakar & Co. as Cost Auditor effective August 14, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Aristo Bio-Tech & Lifescience Ltd