Antimony sits in the narrow band of industrial minerals that matter far more than their tonnage suggests. World mine supply in 2024 was only about 100,000 metric tons antimony content, but the market is structurally exposed because China alone accounted for about 60% of that output and also dominates trade in oxide and metal. The United States had no marketable mine production in 2024, relied on imports for roughly 85% of apparent consumption, and kept a secondary stream alive mainly through antimonial lead recovered from spent lead-acid batteries.

Commercial demand in the United States is split across metal products such as antimonial lead and ammunition (40%), flame retardants (39%), and nonmetal products such as ceramics, glass, and rubber (21%). The trade forms match that split: oxide is the largest import stream by volume, while secondary recycling feeds directly back into the battery industry. Substitutes exist in each major use class, but they are application-specific rather than universal, which limits how quickly demand can move away from antimony when supply tightens.

The 2024 market confirmed how geopolitical this element has become. China first imposed export-license requirements in August and then banned all antimony exports to the United States in December; over the same period the cited antimony metal price jumped from $8.91/lb in July to $17.50/lb in November. That shock coincided with US Department of Defense funding to restart domestic mine supply in Idaho, underscoring that antimony is now treated less as a routine alloying or flame-retardant additive and more as a strategic chokepoint material.