Investor Presentation November 2020

Tüpraş's Sustainability Efforts Over a Decade of Dedication Tüpraş kicked off its sustainability program back in 2008 and achieved many milestones in a decade ~500 energy efficiency projects leading to ~35,000 TJ saving and 2.4 mt CO2 reduction 11.5% increase in solid waste recovery 20.7 points drop in Energy Intensity 45.5% decrease in fresh water usage From our investment decisions to our working methodology, we placed sustainability at the forefront of our operations, as a core management aspect. Accordingly, we adopted the UN Sustainable Development Goals (SDGs) as a significant guidance mechanism seeking creative solutions to global challenges. ~209 MTL donations and sponsorships +1.3 points increase in Corporate Governance rating 76.5% increase in female employee numbers ~1.2 mn workhours dedicated to OHS training 17% female representation in senior and mid-level management Nov-20 Investor Presentation Appendix www.tupras.com.tr See our Sustainability Report for details 48

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