Amsterdam, 10 October 2025 (Regulated Information) --- AMG Critical Materials N.V. (“AMG”, EURONEXT AMSTERDAM: “AMG”) and Asbury Carbons Inc. (“Asbury Carbons”) are pleased to announce the signing of a definitive agreement for AMG to sell Graphit Kropfmühl GmbH (“GK”) to Asbury Carbons, a portfolio company of Mill Rock Capital. Asbury Carbons will assume all GK operations, including approximately 350 employees. With this transaction, AMG completes its exit from the natural graphite business. We are confident that GK will find greater opportunities as part of Asbury Carbons’ graphite portfolio. Headquartered in Asbury, New Jersey, Asbury Carbons is a global leader in carbon-based solutions serving industrial markets, employing more than 300 people across 10 production facilities in North America and Europe.