TORONTO, Nov. 25, 2025 (GLOBE NEWSWIRE) -- Electra Battery Materials Corporation (NASDAQ: ELBM; TSX-V: ELBM) (“Electra” or the “Company”), a leader in advancing North America’s critical minerals processing, and Positive Materials Inc. (“Positive”), a Canadian-based company onshoring proven commercial precursor cathode active material (“pCAM”) manufacturing technology (“Project Positive+”) in Canada, today announce the signing of a Supply Chain Cooperation Agreement to support the growth of North America’s l ...