Investor Presentaiton

Gasoline and High Sulphur Fuel Oil Cracks $/bbl Gasoline 5yr range 2023 2022 5 yr ave 5 yr range 50 0 45 44.0 -5 High Sulphur Fuel Oil 2023 2022 5 yr ave 40 40 -6.9 -10 38.0 35 -13.3 -11.7 -15 -18.3 28.5 26.1 30 25.2 25 24.7 21.7 20.4 19.9 20 21.3 15 12.7 12.5 11.6 10 13.4 16.3 10.0 -35 11.2 -16.0 -19.0 25.7 -20 -20.2 21.8 -22.2 -25 -30.4 -26.5 -26.4 -30 -28.8 5 -40 34.4 -34.0 -36.2 27.9 -40.1 -41.0 0 -45 -43.4 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 data as 31 July, 5 year range shows 2018-2022 Aug-23 Investor Presentation Refining Market www.tupras.com.tr 7

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