Mineros enters detailed engineering for Nicaragua Porvenir polymetallic project after independent review

• Mineros moved its 100%-owned Porvenir polymetallic project in Nicaragua into detailed engineering following an independent engineering gap review.
• Construction decision expected in early 2027, pending completion of engineering work and environmental permitting.
• Targeted drilling underway to reduce geological risk for the first three years of the underground mine plan, support metallurgical test work.
• Early works planned on permitted areas to protect schedule, focusing on site access, initial earthworks, surface platforms.
• Key permits for forest management and industrial water use targeted before end-2026, positioning the project for a final build decision.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Mineros SA published the original content used to generate this news brief via Business Wire (Ref. ID: 20260813584551) on August 18, 2026, and is solely responsible for the information contained therein.