The year of 2025 highlighted the importance and success of the strategy of building, consolidating and expanding an integrated and verticalized business portfolio in essential production chains for different types of industries, with a close eye on sustainability issues and challenges.

Find out about the ESG actions and practices that supported this journey in the CSN Group’s 2025 Integrated Report.

In its second edition, the 2023–2024 Climate Action Report of the CSN Group and its subsidiaries presents the Company’s decarbonization strategy across its five business segments, highlighting how climate-related opportunities and risks are being managed.

This report marks the beginning of alignment with the International Financial Reporting Standards (IFRS) Climate-related Disclosures (IFRS S2), including the assessment of physical and transition risks related to climate change, based on appropriate scenarios and metrics. In this way, the Company reinforces its commitment to transparency in the management of climate-related issues.