Investor Presentaiton

Middle Distillate Cracks $/bbl Diesel Jet Fuel 5 yr range 5 yr ave 2022 2023 5 yr range 5 yr ave 2022 2023 50 60 47.1 50 6554 44.2 40.5 40 54.2 57.1 45 43.3 40 40 46.8 35 43.8 41.6 38.4 37.4 35 31.6 30 24.6 25 26.3 25.6 20.8 20 20 15 12.0 14.8 15.3 11.8 10 5 45.2 42.3 30 35.3 25 26.1 24.0 20 17.6 19.8 15 12.9 10 11.3 13.5 9.4 5 0 0 -5 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 30.8 22.7 40.7 39.6 39.0 38.4 1 2 3 4 5 6 7 8 9 10 33.7 11 12 6

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