China Limits Critical Minerals Flow to US Defense Sector

China Limits Critical Minerals Exports to US Defense Sector

China restricts export of critical minerals to US defense firms. The Wall Street Journal reports that Beijing controls over 90% of the global rare earth supply. These minerals power military technologies such as jet‑fighter magnets and drone motors. China now demands exporters prove civilian end‑use. This policy delays shipments and disrupts production schedules.

Impact on Defense Supply Chain and Prices

The export restrictions force US defense manufacturers to seek rare earth magnets outside China. One drone firm faced delays of up to two months sourcing magnets. Meanwhile, samarium prices jumped to 60 times normal levels. Germanium, gallium, and antimony stocks also shrank. Companies now rely on only a few months of safety stock.

Meanwhile, China maintains dominance in refining critical minerals. The International Energy Agency rates China with a refining share of roughly 70% for 19 of 20 key minerals. As a result, the US government now mandates that Defense firms stop sourcing rare‑earth magnets from China by 2027.

US Strategy to Diversify Rare Earth Supply

The US Department of Defense invests heavily in domestic alternatives. It backed MP Materials to scale up rare earth production for magnets. The deal guarantees MP nearly twice market price for its output. Analysts expect this to pull industry prices higher. However, experts warn scaling production still may take years.

SuperMetalPrice Commentary:

China’s move underscores its strategic control over critical mineral supply. The export limits expose vulnerability in Western defense stockpiles. US policy now emphasizes urgent supply chain diversification. Investments like MP Materials signal momentum, but full impact may take time. Stakeholders in metals and defense must monitor pricing shifts and policy developments carefully.