Investor Presentation

2020 Refinery Maintenance Schedule Refinery Unit Quarter Duration (weeks) Status Batman Plt 100/1100 Crude Oil & Vacuum Q1-Q2 İzmir U-100 Crude U-4000 FCC 5 Q1 6* Q4 6 U-9200 CCR Q1 & Q4 3 & 7 U-9600 Isomerization Q4 8 U-9900 MQD Q4 7 İzmit Plt-6 Desulphurizer Q4 4 Kırıkkale * This activity had started in Q4-19. Duration figure indicates the portion carried out in 2020 February 20 Investor Presentation Appendix www.tupras.com.tr 39

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