AMG Critical Materials NV engages in the manufacture and market of specialty metals and metallurgical vacuum furnace systems and provision of engineering services. It operates through the following segments: AGM Clean Energy Materials, AGM Critical Minerals, and AGM Critical Materials Technologies. The AGM Clean Energy Materials segment combines recycling and mining operations, producing materials for infrastructure, and energy storage solutions while reducing the CO2 footprint of both suppliers and customers. The AGM Critical Minerals segment consists of mineral processing operations in graphite, silicon metal, and antimony. The AGM Critical Materials Technologies segment refers to vacuum furnace technology line with high-purity materials serving global leaders in the aerospace sector. The company was founded by Heinz C. Schimmelbusch on November 21, 2006 and is headquartered in Amsterdam, the Netherlands.