Aftermath Silver Files Technical Report

Core Viewpoint - Aftermath Silver Ltd. has filed a technical report on the Berenguela silver-copper-manganese deposit in Peru, presenting a new Mineral Resource Estimate and outlining plans for further engineering work aimed at completing a preliminary feasibility study in 2026 [1][2]. Mineral Resource Estimate - The Berenguela Technical Report includes a Mineral Resource Estimate as of November 30, 2025, detailing the following classifications: - Measured: 8.49 million tonnes (Mt) with silver (Ag) grade of 101 g/t, copper (Cu) grade of 0.76%, and manganese (Mn) grade of 7.7% [4][6]. - Indicated: 43.06 Mt with Ag grade of 68.5 g/t, Cu grade of 0.33%, and Mn grade of 8.3% [4][6]. - Measured and Indicated combined: 51.55 Mt with Ag grade of 73.9 g/t, Cu grade of 0.33%, and Mn grade of 7.2% [4][6]. - Inferred: 14.33 Mt with Ag grade of 47.6 g/t, Cu grade of 0.25%, and Mn grade of 22.0% [4][6]. Economic Assumptions - The Mineral Resource estimate is based on a cut-off grade of $137.40 NSR, with the following long-term metal prices: - Silver: $29.73/oz - High-purity manganese sulphate (HPMSM): $2,592/t - Copper: $4.34/lb - Zinc: $1.21/lb [7][9]. - Metallurgical recoveries are estimated at 94% for Ag, 85% for Mn, 90% for Cu, and 85% for Zn [9]. Project Development Plans - The company is initiating advanced engineering work focused on commercializing flowsheets for the recovery of silver, copper, and zinc, as well as potential manganese products, including battery-grade manganese sulphate [2][3]. Company Overview - Aftermath Silver Ltd. is a Canadian junior exploration company focused on silver, aiming to create shareholder value through the discovery and development of quality silver projects in stable jurisdictions [14]. The company holds a 100% interest in the Berenguela project located in southern Peru [14].