Commercial Production Achieved At The Terronera Mine

VANCOUVER – Endeavour Silver Corp. has achieved commercial production at the Terronera mine located in Jalisco state, Mexico. The declaration of commercial production at Terronera comes after a successful commissioning phase during which both mining and processing operations were ramped up to consistently exceed an average of 90% of the designed nameplate capacity of 2,000 tonnes per day, while also achieving at least 90% of the projected metal recoveries.
Terronera has demonstrated remarkable progress, operating for 100 days since July 1, 2025, with eight days of downtime, and has sustained strong metal recoveries since mid-August. This achievement marks an important milestone that positions Endeavour for continued growth and long-term success.
“Bringing Terronera into commercial production marks a huge milestone for Endeavour Silver and represents a truly transformational moment in our Company’s history,” said Dan Dickson, Chief Executive Officer. “This achievement not only reinforces our commitment to sustainable growth but also positions Endeavour as a leading mid-tier silver producer with a solid foundation for future expansion.”