Sierra Madre Provides Update on Production Expansion and Equipment Purchases at La Guitarra
February 17, 2026
Sierra Madre Gold and Silver is advancing a two-stage expansion at its La Guitarra silver-gold mine. The first phase will boost processing from 500 tpd to ~750–800 tpd, with equipment upgrades and purchases underway. A second phase aims for 1,200–1,500 tpd by Q3 2027. Work includes plant upgrades, tailings handling, crushers, mills, and expanded mining fleet.
