China's Ministry of Commerce announced expanded export controls over key rare-earth elements and related processing equipment this month, marking a strategic tightening of Beijing's dominance (https://ibn.fm/uyRJa). The new rules place five additional rare-earth elements—holmium, erbium, thulium, europium and ytterbium—under license controls while applying new restrictions to dozens of pieces of processing equipment and technologies used in rare earth mining and refining. China produces more than 90% of the world's processed rare earths and rare-earth magnets, and the regime will bar exports to overseas defense users while applying stricter review for semiconductor-linked users.
The immediate impact has been significant, with Chinese customs data revealing exports in September decreased by roughly 31% compared with August (https://ibn.fm/V8EXt). These export-license changes are tied directly to global geopolitics, with Beijing leveraging its control over critical minerals as part of broader negotiations with Washington (https://ibn.fm/UlEgQ). The effect rippled through financial markets, with shares of rare-earth-mining companies jumping on concerns that supply chains for electric vehicles, wind turbines and defense systems may face bottlenecks.
This supply-chain disruption underscores the urgency for the United States to develop independent sources of essential metals. For decades, the U.S. has been almost entirely reliant on imports for rare earths, particularly for downstream processing. As China consolidates technology and exports, the opportunity for disruption widens. A 2025 review notes that automakers and defense contractors are already scrambling to beat deadlines imposed by the export changes.
Ucore Rare Metals is positioning itself as a key enabler of Western supply-chain sovereignty. In May 2025 the company announced an $18.4 million funding agreement with the U.S. Department of Defense to scale its RapidSX rare-earth separation technology toward commercial production at its Strategic Metals Complex in Alexandria, Louisiana (https://ibn.fm/4StCi). RapidSX is a modular, feed-stock-agnostic separation platform designed to outperform conventional solvent-extraction methods in speed, footprint and cost.
The company followed that announcement in September with a report that it had obtained Defense Priorities & Allocations System "DO-B8" rating for its U.S. project, prioritizing industrial supply-chain deliveries under the Defense Production Act (https://ibn.fm/Bvdr9). This indicates its strategic role in national-security supply chains. Ucore has also taken steps to secure feedstock and expand partnerships, executing a 10-year nonbinding letter of intent with Critical Metals Corp. of Greenland to secure heavy rare-earth concentrate feedstock for the SMC.
The company entered a binding strategic partnership with Metallium Limited to integrate flash-joule-heating feed-stock upgrades with RapidSX downstream refining, creating a full feed-stock-to-oxide corridor (https://ibn.fm/DIdSM). Rare-earth elements such as neodymium, praseodymium, dysprosium and terbium power the magnets used in electric-vehicle motors, wind-turbine generators, missile guidance systems and aerospace actuators. China controls approximately 90% of global processing capacity and up to 85% of magnet manufacturing, according to market analysts (https://ibn.fm/gjtvS).
Without a domestic pathway from mining through refining to magnet production, the U.S. and its allies remain exposed to supply shocks, regulatory choke points and strategic manipulation. Ucore's approach addresses this exposure by bringing modular separation capacity to North America, creating the infrastructure that has been missing, especially the refining and separation layer downstream of mining. In early October 2025 Ucore reaffirmed that its equipment sourcing for the SMC does not rely on Chinese-origin components, a step that helps insulate the project from Beijing's latest export-control regime (https://ibn.fm/vJHhq).
At a time when global supply chains face export restrictions and geopolitical risk, Ucore Rare Metals stands out as a company delivering tangible infrastructure for independence. Its modular RapidSX platform, backed by U.S. defense funding, integrated feedstock partnerships and strategic positioning in Louisiana make it a systems-integration player in the rare-earth value-chain race.
