Eldorado Gold Operational and Financial Update

Kışladağ Kışladağ is a low-grade, bulk-tonnage, open pit operation that uses heap leaching for gold recovery OVERVIEW Location Ownership Uşak Province, Türkiye 100% Open pit, heap leach Mine type Metals mined Gold Deposit type Gold porphyry Processing method Heap leach Black Sea RESERVES AND RESOURCES (2) Contained Tonnes Grade (x1000) (g/t Au) Ounces (x1000 Au) P&P Reserves 186,006 0.68 4,069 Ankara O M&I Resources 344,478 0.60 6,603 Inferred Resources 7,529 0.44 107 TÜRKIYE GREECE Kışladağ Life of mine 2022 Results 2023 Q3 YTD 15 years based on Reserves 135,801 ozs produced at $1,000/oz AISC(1) and C1 Cost (1) of $773/oz sold Production: 108,558 ozs Cash Operating Cost (C1)(1): $671/oz sold eldorado gold (1) (2) Mediterranean Sea • Europe • Enhancing Efficiencies Kışladağ opportunity to increase throughput and recoveries beyond planned 56% Completed commissioning of the fine-ore agglomeration circuit, and is performing as expected; Upgraded materials handling and agglomeration systems These are non-IFRS financial measures or ratios. See Slide 2 'Non-IFRS Measures' for more information. Please refer to the Appendix for more information with respect to the mineral resources and mineral reserves. 19

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