Critical Metals Advances Major Greenland Rare-Earth Deposit Ahead of 2027 Procurement Rules
Critical Metals Corp. is advancing Greenland’s Tanbreez heavy rare-earth deposit—one of the world’s largest undeveloped resources—toward production. The asset could supply neodymium, dysprosium and terbium magnets critical for U.S. defense systems before 2027 procurement rules ban Chinese-derived materials.
1. Tanbreez Deposit Characteristics
Critical Metals Corp.’s flagship Tanbreez deposit in southern Greenland ranks among the world’s largest undeveloped heavy rare-earth resources, featuring high concentrations of neodymium, praseodymium, dysprosium and terbium oxides. Early assessments highlight its potential to underpin a vertically integrated mine-to-magnet supply chain outside Chinese control.
2. Strategic Supply Chain Role
With U.S. defense procurement rules prohibiting Chinese-derived magnet materials from 2027 onwards, CRML’s Greenland asset emerges as a key Western source of critical rare-earth metals. This positions the company to meet rising demand from defense, electric vehicle and advanced manufacturing sectors seeking secure magnet supply.