China’s Antimony Ban Sent Prices Up 2,600%. Rare Earths Are Next

Antimony Shockwave Echoes Globally

A seismic shift in the global commodity landscape began in 2024 when China implemented export restrictions on antimony, a metal largely unknown to the public yet vital for over 200 types of military munitions. The immediate aftermath was astonishing: prices rocketed from approximately $1,400 per ton to an astounding $38,000 per ton, marking a staggering 2,600% increase in mere weeks. Concurrently, shipments to the United States plummeted by 97%, illustrating the profound impact of Beijing's leverage.

This antimony episode was not an isolated event but rather a calculated prelude to a much larger strategic play. Beijing is now meticulously positioning itself to exert similar, if not greater, influence over rare earth elements. For U.S.-based REalloys (: ALOY), a company dedicated to a fully domestic mine-to-magnet rare earth supply chain, these developments represent the culmination of years of strategic groundwork.

The Escalating Campaign for Resource Dominance

China's pattern of resource control has become increasingly aggressive over the past three years. This strategy is not new; it's an escalating series of actions designed to consolidate global influence over critical materials. We have witnessed a clear progression:

• July 2023: Export licensing was imposed on gallium and germanium, elements indispensable for semiconductor manufacturing and advanced infrared optics.
• August 2024: Antimony faced similar export controls, precipitating the dramatic price surge and subsequent collapse in trade volumes.
• December 2024: Beijing escalated further, enacting an outright ban on exports of gallium, germanium, and antimony to the United States.
• April 2025: Seven heavy rare earth elements, including critical components like dysprosium and terbium, were placed under export licensing. These are the very elements that ensure magnet stability under extreme thermal conditions, essential for advanced aerospace and defense applications.
• October 2025: China extended its reach by restricting the export of rare earth processing technology and asserting sovereign claims over foreign products containing even trace amounts of Chinese-origin rare earth materials.

  Each of these maneuvers has amplified the strategic value of REalloys' China-independent supply chain. The successive waves of restriction have targeted materials that are progressively more difficult to substitute and more integral to Western defense capabilities.

  Early Indicators of a Two-Tiered Market

  The market is already reflecting the nascent stages of this resource strategy. The price of terbium, a crucial heavy rare earth for military-grade magnets, has surged by 103% year-to-date. Non-Chinese sources for dysprosium and terbium are now commanding prices three to four times higher than their Chinese domestic counterparts, a disparity that has emerged rapidly over the past two years.

  Moreover, China's rare earth magnet exports to the United States saw a 22.5% year-over-year decline in the initial two months of 2026, even as overall magnet exports from China saw growth. This divergence signals the formation of a bifurcated global market. Buyers may soon face vastly different pricing structures depending on their origin, a scenario that presents significant challenges for Western defense industries reliant on these materials.

  REalloys is strategically positioned on the non-Chinese side of this emerging divide. Its operations, free from Chinese input at any stage, are designed to meet the growing demand for secure, domestically sourced rare earth products, potentially commanding a premium in this new market dynamic.

  REalloys' Strategic Head Start

  The antimony crisis served as a stark warning: the absence of a viable alternative supplier when a critical mineral is weaponized can have devastating consequences. REalloys has proactively built such an alternative for heavy rare earths, establishing a lead estimated at three to seven years over competitors scrambling to enter the market.

  The company's operational framework is designed for maximum security and independence. Processing is managed through an exclusive agreement with the Saskatchewan Research Council's Rare Earth Processing Facility, securing the majority of its output. Subsequently, these materials are routed to REalloys' metallization facility in Euclid, Ohio, for conversion into defense-grade metals and alloys ready for magnet production. This vertically integrated approach ensures no reliance on Chinese technology, chemicals, or equipment.

  Feedstock security is further bolstered by an agreement with the highest-grade rare earth deposit in the United States, complementing existing sources in Canada, Brazil, Kazakhstan, and Greenland. This diversified sourcing strategy eliminates single points of failure. Additionally, REalloys has developed a patent-pending process to eliminate hazardous hydrofluoric acid from a key production stage, promising cost reductions and enhanced safety.

  The Imminent Deadline: DFARS Compliance

  The urgency surrounding domestic rare earth production is amplified by the impending deadline of January 1, 2027. New Department of Defense Federal Acquisition Regulation Supplement (DFARS) rules will prohibit Chinese-origin rare earths from the entire U.S. defense supply chain. This mandate will affect billions of dollars in annual Pentagon contracts, compelling defense contractors to rigorously verify the provenance of their rare earth supply chains.

  For major defense prime contractors like Lockheed Martin (NYSE: LMT), sourcing materials for advanced platforms such as the F-35 fighter jet and sophisticated missile defense systems will require a complete shift away from Chinese suppliers. The Pentagon's demand for rare earth magnets is projected to triple by 2030, reaching approximately 10,000 tons annually. Companies like Northrop Grumman (NYSE: NOC), ramping up production of the B-21 Raider bomber and expanding missile and space systems, will face direct pressure to secure compliant rare earth inputs.

  REalloys has been actively preparing for this critical juncture. The company recently secured $50 million in public offering capital, with a significant portion earmarked for constructing the largest heavy rare earth metallization facility outside China. The addition of former U.S. Secretary of Defense Chief of Staff, Joe Kasper, to its Advisory Board, alongside esteemed figures like General Jack Keane and Steve duMont of GM Defense, further solidifies its strategic position. This confluence of capital, infrastructure development, and high-level expertise arrives at a pivotal moment, with the DFARS deadline looming less than a year away.

  Reading Between the Lines

  The antimony price explosion was a clear signal. It demonstrated the potent leverage China wields through its control over critical mineral exports and the vulnerability of nations without diversified supply lines. Heavy rare earths, such as dysprosium and terbium, are even more fundamental to modern defense systems than antimony, forming the backbone of drone navigation, missile guidance, and high-temperature jet engines.

  With defense spending on the rise and companies like General Dynamics (NYSE: GD) incorporating advanced propulsion motors reliant on specific magnet types, the demand for secure rare earth sources will only intensify. China's dominance in both ore extraction and refining presents a significant challenge. The impending DFARS deadline creates a powerful catalyst, forcing defense contractors to seek alternatives to Chinese rare earths rapidly. REalloys' multi-year head start in establishing a comprehensive, China-independent supply chain positions it as a critical solution provider as the deadline approaches and the supply squeeze intensifies.