Greenland's Critical Minerals: Trump's Plan and the Rare Earth Supply Chain Shift

On October 14, 2026, a presidential announcement ignited a fresh wave of volatility across critical mineral equities. Donald Trump unveiled extensive plans for energy and critical mineral exploration in Greenland. This immediately sent shares of Greenland-focused Critical Metals Corp. (CRML) up 4%, while domestic U.S. producers like MP Materials (MP) and USA Rare Earth (USAR) saw declines. The initiative highlights intensifying geopolitical efforts to establish non-Chinese supply chains for the critical minerals essential to battery and defense technologies. The move signals a direct challenge to the existing rare earth market structure.

The Geopolitical Squeeze on Rare Earth Processing

The core issue in critical minerals, particularly rare earths, is not always the raw material itself. It is the processing. Rare earth elements are not actually rare in the Earth's crust, but they are rarely found in concentrations high enough to be economically viable, and they are almost never found in isolation. They occur together in complex ore bodies. Extracting these elements and then separating them into individual rare earth oxides, each with distinct magnetic and catalytic properties, requires a specialized chemical process. This process is energy-intensive, generates significant waste, and demands precise metallurgical expertise. Today, China controls over 80% of the world's rare earth processing capacity. This bottleneck creates a single point of failure and a strategic vulnerability for any nation needing these materials for electric vehicles, wind turbines, or advanced defense systems. Building out independent processing infrastructure, from crushing and grinding to flotation, leaching, and solvent extraction, is the true challenge. Without it, even vast new discoveries of rare earth ore remain just rock in the ground. The current Greenland initiative aims to diversify the source of raw materials, but its ultimate impact hinges on the ability to develop independent, non-Chinese processing pathways for any extracted ore.

Operators in a Shifting Landscape

The critical minerals sector sees companies pursuing diverse strategies to address supply chain needs. Some focus on established domestic resources, others on international diversification, and a few on novel processing technologies. In the rare earth space, MP Materials (MP), trading at $1.57, operates the Mountain Pass mine in California, the only integrated rare earth mining and processing facility in North America. While it extracts and concentrates rare earth minerals, it has historically shipped some of its concentrate to China for final separation. USA Rare Earth (USAR), priced at $11.09, is developing the Round Top project in Texas, which aims to produce a range of heavy and light rare earth elements from a rhyolite deposit. Their strategy involves establishing a fully integrated domestic supply chain, from mining to separation. NioCorp Developments Ltd. (NB), at $3.26, is advancing its Elk Creek project in Nebraska, targeting niobium, scandium, and titanium, with potential for rare earth co-production. Critical Metals Corp. (CRML), now at $6.95, is a key player in the Greenland narrative, holding exploration licenses for rare earth and other critical mineral deposits in the region. Their Tanbreez project, for example, is a large rare earth deposit that has seen recent regulatory progress. In the lithium and boron sector, companies are exploring various deposit types and extraction methods. Atlas Lithium Corporation (ATLX), trading at $2.30, is focused on hard-rock lithium exploration in Brazil, advancing its processing plant pre-assembly. Standard Lithium Ltd. (SLI), at $1.39, is developing brine-based lithium projects in Arkansas, utilizing direct lithium extraction (DLE) technologies. Ioneer Ltd (IONR), priced at $2.69, is developing the Rhyolite Ridge project in Nevada, a significant lithium-boron deposit. American Battery Technology Company (ABAT), at $1.57, is working on lithium-ion battery recycling and primary lithium hydroxide manufacturing from Nevada claystone resources.

American Lithium Minerals, Inc.

American Lithium Minerals, Inc. (AMLM), trading over the counter at $0.062, is an exploration stage company incorporated in Nevada in 2005. Its stated focus is lithium and boron properties within Nevada, with an intention to expand exploration and acquisition globally. The company also states a plan to develop Real World Asset Tokens for mining capital. AMLM's primary project is the Sarcobatus Lithium property, comprising 1,780 acres of mining claims in Central Nevada. The company has focused its activities on lithium exploration in this region since 2009. While the company has acquired and divested cobalt, nickel, graphite, and rare earth prospects in the past, its current emphasis is on the Sarcobatus lithium project. The public record does not yet establish a measured or indicated resource for the Sarcobatus property. AMLM's Regulation A offering, qualified by the SEC on February 4, 2026, covers up to 80,000,000 units, each including one share of common stock and a warrant to purchase 1.5 shares. An additional 120,000,000 shares are issuable if all warrants are exercised. These warrants are exercisable at $0.05 per share until December 31, 2028. The company's most recent substantive filing, dated February 19, 2026, outlines its strategy to acquire undervalued in-ground mining assets and integrate blockchain technology for investor access and asset liquidity. AMLM does not currently own real property like land or buildings, focusing instead on mineral rights.

What to watch

The coming months hold several key developments that could further shape the critical minerals landscape. Keep an eye on the specifics of the U.S. government's Greenland initiative, particularly any funding allocations or direct investment announcements for exploration or processing infrastructure. For Critical Metals Corp. (CRML), watch for further permitting milestones or resource updates from their Greenland projects. For domestic players, observe any government contracts or grants aimed at accelerating U.S. rare earth separation capabilities. Specifically, MP Materials (MP) is working to bring its full separation capabilities online at Mountain Pass. For USA Rare Earth (USAR), watch for updates on government funding for their Round Top project. In the lithium sector, Standard Lithium (SLI) will likely provide updates on the progress of its DLE pilot plants in Arkansas, while Atlas Lithium (ATLX) should report on its processing plant assembly progress in Brazil. Ioneer (IONR) will be watched for permitting and financing updates for its Rhyolite Ridge project., { "label": "Mining & Extraction", "note": "Extract raw ore from Greenlandic deposits.", "metric": "CRML Tanbreez" }, { "label": "Concentration", "note": "Process raw ore into a rare earth concentrate." }, { "label": "Separation", "note": "Chemically separate concentrate into individual rare earth oxides.", "metric": "80% China" }, { "label": "Metal & Magnet", "note": "Convert oxides into metals for magnets and alloys." } ], "highlight": 3, "highlight_note": "China's dominance in rare earth separation creates a strategic bottleneck for global supply.", "footnote": "Source: PubCo Insight analysis of market and news reports, 2026." }