ORANO // Annual Activity Report 2024

SUSTAINABILITY STATEMENT

Societal and environmental challenges at the heart of the strategy

basis of the 2022 emission factor and recalculated in 2024 on the basis of the 2023 emission factor). Disclosure of information from other legislative acts or sustainability information standards The group includes in its sustainability statement information relating to the GRI standards (Global Reporting Initiative) and TCFD (Task Force on Climate-related Financial Disclosures). Incorporation by reference Orano has undertaken to limit cross-references to other parts of the document. The list of data points incorporated by reference is detailed in the table below.

Changes in preparation or presentation of sustainability information The presentation of the sustainability statement was aligned for this fi rst exercise with the requirements of ESRS 1. Some information required by ESRS is presented for the fi rst time. Reporting errors in prior periods During the current campaign, the errors identi fi ed in the reports of previous years are corrected. Changes in published values are reported and commented on in the event of signi fi cant variation. The main corrections made relate to scope 2 location-based greenhouse gas emissions to use the emission factors for the corresponding year (2023 emissions calculated in 2022 on the

INCORPORATION BY REFERENCE

Data points incorporated by reference

Reference

Reference to Chapter 5 for directors’ sustainability expertise Reference to the duty of vigilance plan in Chapter 3 Reference in Chapter 2 on the group’s activities Reference to Chapter 1 for the value creation model and value for stakeholders Reference in Chapter 2 on the group’s new activities Reference to Chapter 5 for terms of of fi ce of directors

[ESRS 2>GOV-1>21]

Sustainability skills and expertise within the Board of Directors

[ESRS 2>GOV-4>30; 32] Due diligence process

[ESRS 2>SBM-1>40]

Sustainability matters within the strategy and markets

4

[ESRS 2>SBM-1>42]

Value generated and bene fi ts for stakeholders

E5-5 - Resource outflows

Description of activities related to the principles of the circular economy Term of of fi ce of a director within a public administration in the two years preceding the reporting period

[G1-5>30]

Use of phase-in provisions Orano has systematically mentioned the use of the phase-in arrangements provided for by the CSRD directive and used by the group for this fi nancial year.

External third-party veri fi cation This sustainability statement has been veri fi ed by PricewaterhouseCoopers Audit and KPMG according to standards in force transposed into French law by Order 2023 1142 of December 6, 2023.

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Orano - Annual Activity Report 2024