Investor Presentation Financial Highlights

Tüpraş Subsidiaries 990 OYA Dpet 309 OPET - Distribution • • Tüpraş Share: 41.7% 1,866 stations as of 30 September 2023. As of September 2023 Market share: 19.25% in white products; 27.65% in black products Tupras Trading Tüpraş Trading UK - Trading Tüpraş Share: 100% Over 8 million tons of product trade More than 10 million tons of spot crude oil connections Trading Office in London is important for wider integration with the global energy landscape by allowing to: ■ Closely monitor international market opportunities ☐ Support import and export operations ■ Create additional value from supply chain and sales activities Dec-23 Investor Presentation Company Overview www.tupras.com.tr 16

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