Fresnillo Results Presentation Deck

2022 PRELIMINARY RESULTS (USD BASED) Labour Operating Materials Energy Contractors Maintenance Freights Insurance Others Unionized Personnel Employees Weighted TOTAL Electric Energy Diesel Gasoline Weighted CONSOLIDATED COST INFLATION 2022 (*) Not including Depreciation and Profit Sharing Unit Price Increase % 8.5% 6.8% 7.9% 19.8% 5.9% 4.0% 8.3% 5.1% 4.9% 3.4% 13.6% 8.8% 12.0% Consolidated Weight (*) 7.7% 3.7% 18.6% 6.1% 8.2% 1.6% 28.4% 17.5% 0.9% 0.8% 6.5% Weighted Average 0.7% 0.3% 3.7% 0.4% 0.3% 0.1% 1.4% 0.6% 0.1% 0.1% 0.8% 8.37% Note: Excluding the effect of the revaluation of the MXP/USD on peso denominated costs, inflation would have been 7.9% 24

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