US Defense Department Moves to Stockpile Cobalt, Boosting Strategic Metal Supplies

US Defense Department’s Strategic Move to Stockpile Cobalt

The US Defense Department is seeking to purchase up to 7,500 tons of cobalt over the next five years. This marks the first cobalt stockpile effort since 1990 and signals a major shift in securing domestic supplies of critical metals. Cobalt plays a vital role in battery technology and military applications, including jet engines and munitions. The Defense Logistics Agency (DLA) aims to spend up to $500 million to secure alloy-grade cobalt from top global producers such as Vale SA, Sumitomo Metal Mining, and Glencore’s Nikkelverk plant.

Impact of Cobalt Stockpiling on Global Markets and Supply Chains

Cobalt prices have surged 42% this year, largely driven by export restrictions from the Democratic Republic of Congo (DRC), the world’s largest cobalt producer. The Pentagon’s tender may tighten supply further, especially for alloy-grade cobalt. This strategic stockpiling reflects the US government’s intent to reduce reliance on China, which dominates cobalt processing and holds significant reserves. Meanwhile, the Defense Department’s increased purchasing power, backed by recent legislation, allows longer-term contracts to secure essential minerals for national security.

SuperMetalPrice Commentary:

The US Defense Department’s renewed focus on cobalt stockpiling signals a critical shift in global metal supply strategies. This move will likely increase cobalt prices and tighten alloy-grade cobalt availability worldwide. As China continues to control processing and stockpiling, the US efforts may encourage diversification of supply chains. However, sustained price stability depends on expanded mining and refining capacity outside China. Stakeholders in battery materials and defense sectors should closely monitor evolving policies and market responses.