Corporate

Erdemir, the parent company of OYAK Mining & Metallurgy and one of the most valuable industrial assets of our country, has been giving life to our country's economy by producing the flat steel needed by the Turkish industry for 60 years and delivering its products to steel users all over the world.

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Corporate

History

Management

Media

Values and Corporate Culture

The Story of Steel

Investor Relations

Şirketimiz global rekabetin üst düzeyde yaşandığı bir sektörde faaliyet göstermenin bilinci ile bir dünya şirketi olma yolunda üstünlüğü kurumsal yönetim uygulamaları ile yakalayabileceği inancındadır.

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Corporate Governance

Reports and Presentations

Integrated Annual Reports

Disclosures and Announcements

General Assembly

Dividend Payments and Capital Increases

Credit Ratings

Stock Price Information

Analyst Information

FAQ

Products and Services

Our quality products and services products and services, we create value for our customers meet their needs and expectations We develop and renew ourselves.

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Flat Steel Products

Online Product Catalogue

Services

Supplier Relations

We believe that ethical and responsible behaviour that respects society, people and the environment is the most important factor in achieving our goals.

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About Supplier Relations

Domestic Scrap Metal Purchases

Purchasing Announcements (e-Procurement)

Sustainability

OYAK’s Sustainability Strategy, which is based on the “more value with less resources” approach, forms the basis of the activities of OYAK Mining&Metallurgy Companies by contributing to the continuity of the conditions in which human and nature exist in harmony by acting respectfully and responsibly to the needs of today and the future.

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Sustainable Growth

Integrated Annual Reports

Net Zero Roadmap

Career

We care about the happiness and development of our employees, observe their rights and believe in their potential. We aim to add value to the lives of our employees, support their development needs throughout their career journey, and encourage their innovative and creative ideas.

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Why Erdemir?

Our Human Resources Policy

Career Opportunities

Our Human Resources Practices

FAQ

Erdemir Online

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Credit Ratings

Credit Rating Firm	Rating Date	Current Rating
JCR Eurasia	24.Oct.25	AAA (tr) Stable
Moody's	21.Jul.26	B2 Positive
Fitch Rating	19.May.26	BB- Stable