Investor Presentation - FX Exposure Management

2020 Refinery Maintenance Schedule Refinery Unit Quarter Duration (weeks) Status Q1 10-12 Completed Batman Plt 100/1100 Crude Oil & Vacuum 2019 Q4-2021 Q1 8 Planned U-100 Crude Q1 9* Completed U-9200 CCR Q1 3 Completed U-4000 FCC Q4 60 İzmir U-9200 CCR 04 7 U-9600 Isomerization Q4 OD Planned Postponed to 2021 Postponed to 2021 U-9900 MQD Q4 7 Postponed to 2021 Plt-6 Desulphurizer İzmit Plt-5 Crude &Vakum Plt-47 Hydrocracker Plt-147 Hydrocracker $ ཏྱཾ ཛྱ བྱ 04 4 Postponed to 2021 Q4 2 Planned Q4 2 Q4 4-5 Planned Completed Kırıkkale * This activity had started in Q4-19. Duration figure indicates the portion carried out in 2020 Dec-20 Investor Presentation Appendix www.tupras.com.tr 40

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