US Defense Industry Decouples from China’s Rare Earths
The United States is moving to sever its defense industry’s dependence on China’s rare earth supply chain, signing an executive order that sets a hard deadline of January 1, 2027, for military contractors to eliminate Chinese-sourced critical minerals from their supply chains. The move, reported by SCMP, represents the most aggressive step yet in the escalating strategic competition between Washington and Beijing over the minerals essential for military and high-tech applications.
The Executive Order
President Donald Trump signed Executive Order 14415, titled “Securing America’s Defense Supply Chains and Ensuring Domestic Acquisition of Critical Materials,” on July 20, 2026. The order significantly tightens the conditions under which the Department of Defense can issue waivers for defense-critical imports from China, Russia, Iran, and North Korea—nations classified as “covered nations” under 10 U.S.C. 4872.
According to the White House fact sheet, the order limits circumstances in which the Secretary of Defense should issue waivers for critical materials, requires comprehensive supply chain mapping for critical supply chains, and encourages defense contractors to begin qualifying new domestic sources of critical minerals. As stated in the executive order itself, “It is the policy of the United States that not only the finished equipment deployed by our military, but also the critical materials and components necessary to manufacture, maintain, sustain, and repair that equipment, are sourced domestically or from allied nations.”
Unprecedented Supply Chain Transparency
The order mandates an unprecedented level of transparency in the defense industrial base. Prime contractors and subcontractors must submit an indentured Bill of Materials tracing every component back to the origin of raw materials—effectively ending the practice of “don’t ask, don’t tell” in mineral sourcing. Contractors must also document “exhaustive efforts” to find compliant, non-Chinese sources before any waiver can be considered.
As Skillings Mining Review reported, a senior administration official stated during a background briefing: “The era of relying on our adversaries for the materials that build our missiles and fighter jets is over. Contractors who cannot provide a clear, time-bound plan to decouple from China will find themselves disqualified from future procurement awards.”
White House trade adviser Peter Navarro defended the order at a press conference, saying, “This is not just paperwork—it’s combat readiness,” as reported by Lianhe Zaobao. Navarro added that “contractors will no longer be able to claim they have no choice without trying anything first.”
The order targets “covered materials” including rare earth magnets, gallium, germanium, tungsten, tantalum, and other critical minerals. It also mandates that the Department of Defense develop implementation guidance within 180 days and promulgate implementing regulations within 90 days after that. A list of “prohibited sources” is expected by September 2026.
The Supply Gap Challenge
The most significant challenge to the order’s feasibility lies in the enormous gap between US demand and domestic supply. China controls approximately 90% of the world’s rare earth refining capacity. In 2025, US demand for rare earth magnets was approximately 48,000 tons, while domestic supply was only 300 tons. Even with aggressive expansion, US companies are expected to produce only about 5,000 tons by the end of 2026—roughly 10% of demand.
The US has not produced tungsten since 2015, and tantalum production domestically ceased in 1959. As one industry consultant told Skillings Mining Review, “The challenge isn’t just finding the mineral; it’s finding the processing capacity. You can mine the material in Nevada, but if it has to go to Baotou for refining, it’s still non-compliant under this EO.”
Mining analyst Berry, quoted via Sohu, was blunt about the feasibility concerns: “Trump has oversimplified the problem. US companies will almost certainly not be able to produce enough minerals by January to end all procurement waivers, because building infrastructure that can compete with China still takes years.”
MP Materials, the only integrated US rare earth producer, has been working to expand its Mountain Pass facility in California. Executive Litinsky described the solvent extraction equipment calibration process as a “painstaking” process. The company’s Pentagon-dedicated magnet plant is not expected to come online until 2028.
China’s Countervailing Leverage
The order arrives amid an intensifying “resource war” between Washington and Beijing. China has systematically used export controls as a geopolitical tool, imposing restrictions on medium and heavy rare earth elements in April 2025 and tightening controls on Japan in early 2026 following Prime Minister Takaichi’s remarks on Taiwan.
According to Lianhe Zaobao, China’s customs data shows that June rare earth magnet exports to the US remain below pre-export-control levels. The US-China trade truce agreement from October 2025 included a Chinese commitment to maintain supply of key materials, but US Trade Representative Jamieson Greer has acknowledged that China’s compliance “is not perfect.”
China’s suspension of extraterritorial export rules on gallium, germanium, antimony, and graphite—signed in November 2025—is set to expire in November 2026, just weeks before the US order takes full effect. This creates a potential “supply-chain cliff” scenario where both nations’ restrictions converge simultaneously.
Industry and Market Implications
Defense contractors like Lockheed Martin, Northrop Grumman, and Raytheon face immediate compliance challenges. Mapping multi-tier supply chains for complex systems like the F-35 fighter jet involves thousands of parts and hundreds of suppliers. As one industry consultant noted, “Many subcontractors three or four levels down the chain may not even know they are using Chinese-refined powders. The next six months will be a frantic period of auditing and supplier re-qualification.”
A member of the Senate Armed Services Committee cautioned, “If the supply isn’t there, we’re just going to pay more for the same parts, or worse, we’ll see production lines stall.”
The order is expected to benefit companies with domestic or allied processing capabilities, including MP Materials, Lynas Rare Earths, and Perpetua Resources. The FY 2026 NDAA has also added molybdenum, gallium, and germanium to the list of minerals that cannot be sourced from non-allied nations, with a five-year phase-in period.
What to Watch For
As the January 1, 2027, deadline approaches, several key questions remain. Will the Department of Defense enforce the “no-waiver” policy strictly, or will production imperatives force continued exemptions? Can US and allied processing capacity expand fast enough to bridge the supply gap? And how will China respond as its export control leverage intersects with the US decoupling timeline?
The executive order represents a significant escalation in the strategic competition over critical minerals—one that moves beyond trade measures to directly restructure the defense industrial base. Whether it succeeds in achieving “mineral sovereignty” or forces a pragmatic retreat will depend on the pace of domestic investment and the resilience of allied supply chains in the months ahead.