REalloys (NASDAQ: ALOY) has signed a Letter of Intent granting it preferential access to up to 30% of production from a 2-billion-ton Appalachian rare earth resource network. The agreement with Patriot Exploration & Mining expands the company’s feedstock pipeline just months before the U.S. Department of Defense enforces a 2027 ban on Chinese-origin rare earth materials.

The Appalachian network represents one of the largest known rare earth deposits in the United States. The deal bolsters REalloys’ supply chain at a time when domestic processing capacity remains critically limited; nearly 80% of global rare earth processing is controlled by China.

This announcement follows REalloys’ recent unveiling of plans to build the largest heavy rare earth metallization facility outside of China. That facility is expected to process magnet-grade metals essential for defense systems, electric vehicles, and wind turbines, reducing reliance on foreign supply.

Geopolitical tensions are accelerating the push for domestic rare earth independence. The Pentagon’s 2027 ban on Chinese-origin materials is driving companies like REalloys to secure non-Chinese feedstock, though scaling production to meet projected demand remains a challenge.

Counter argument: Critics note that rare earth mining and processing carry significant environmental and regulatory hurdles. Even with access to large deposits, REalloys must navigate permitting delays and community opposition, which could slow production timelines and limit the strategic advantage of the deal.