Tetrahedrite (Cu₁₂Sb₄S₁₃) is an important copper-antimony ore used in metallurgy, electronics, and as a source of antimony. Major producers include Peru, Bolivia, Mexico, and China. Global production has averaged 40,000–50,000 tons annually over the past decade, with growth driven by demand for copper in electronics and antimony in flame retardants and alloys. The production growth rate has been around 3% per year, influenced by exploration of high-grade deposits and optimization of smelting processes.