Annual Activity Report 2025

SITUATION AND ACTIVITIES OF THE COMPANY AND ITS SUBSIDIARIES DURING THE PAST FINANCIAL YEAR

The group’s businesses

Mining lifecycle

Extraction and treatment

2

Mine converted into: • industrial estate • environmental zone • leisure zone

Exploration permit

Mining permit

Source: Orano

MAIN SITES OF THE MINING BUSINESS (1)

Operation Suspension of production Projects Exploration

Loss of control (1) Remediation ~ljǶČĚƙ îŠē ƥƑîēĿŠij

Source: Orano

(1) The group recognized the loss of operational control over its subsidiaries in Niger in December 2024. For more information on the situation in Niger, see the introductory box in Section 2.1.2.1.

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Orano - Annual Activity Report 2025