Q3 and Q4 2023 Corporate Highlights

Mineral Resources (Copper, Lead, Zinc) as of September 30, 2023 Project Measured Resources Indicated Resources Total Measured and Indicated Inferred Resources COPPER Tonnes Cu Contained Cu Tonnes Cu Contained Cu Tonnes Cu (x1000) % tonnes (x1000) % tonnes (x1000) % Contained Cu tonnes Tonnes Cu (x1000) % Contained Cu tonnes (x1000) (x1000) (x1000) (x1000) Skouries 90,714 0.51 466 149,260 0.44 652 239,974 0.47 1,118 67,657 0.40 267 TOTAL COPPER 90,714 0.51 466 149,260 0.44 652 239,974 0.47 Contained Contained LEAD Tonnes Pb Pb Tonnes Pb Pb Tonnes Pb 1,118 Contained Pb 67,657 0.39 267 Contained Tonnes Pb Pb (x1000) % tonnes (x1000) % tonnes (x1000) % tonnes (x1000) % tonnes (x1000) (x1000) (x1000) (x1000) Olympias 3,447 4.8 167 8,992 4.9 441 12,439 4.9 608 2,339 6.2 146 Stratoni 0 0.0 0 1,391 6.0 84 1,391 6.0 84 1,807 6.9 124 TOTAL LEAD 3,447 4.84 167 10,383 5.1 525 13,830 5.0 692 4,146 6.5 270 Contained Contained Contained Contained ZINC Tonnes Zn Zn Tonnes Zn Zn Tonnes Zn Zn Tonnes Zn Zn (x1000) % tonnes (x1000) % tonnes (x1000) % tonnes (x1000) % tonnes (x1000) (x1000) (x1000) (x1000) Olympias 3,447 5.9 204 8,992 6.6 593 12,439 6.4 797 2,339 6.8 160 Stratoni 0 0.0 0 1,391 8.4 117 1,391 8.4 TOTAL ZINC 3,447 5.9 204 10,383 6.8 710 13,830 6.6 46 117 1,807 8.3 150 914 4,146 7.5 310 eldorado gold 58

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