SYNGENE Syngene International Ltd Company Mergers Announcement 2025 - Stake Acquisition Syngene International Ltd has announced an acquisition of a minimum 26% stake in O2 Renewable Energy II Private Limited to enhance renewable power consumption; this deal is expected to complete by May 31, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Syngene International Ltd