PRESS RELEASE




FILING OF THE 2024 UNIVERSAL REGISTRATION DOCUMENT (URD)


PARIS, MARCH 31, 2025 – Mersen (Euronext FR0000039620 – MRN), a global expert in electrical
power and advanced materials, announces that its 2024 Universal Registration Document has been
released in French and filed in European Single Electronic Format (ESEF) with the French Markets
Authority (AMF). It is available on the company’s corporate website and the website of the AMF. The
English version will be available in the coming days on the company’s corporate website.

This document contains the Management Report (including the sustainability report), the Corporate
governance report, and the information required under the Stock repurchase program.



ABOUT MERSEN
Mersen is a global expert in electrical power and advanced materials for high-tech industries. With
more than 50 industrial sites and 21 R&D centers in 33 countries around the world, Mersen develops
custom-built solutions and delivers key products for clients in order to meet the new technological
challenges shaping tomorrow’s world. For over 130 years, Mersen has focused tirelessly on
innovation to accompany its clients and meet their needs. Be it in wind power, solar, electronics,
electric vehicles, aeronautics, space or many other sectors, wherever technology is progressing, you
will always find a bit of Mersen.


MERSEN IS PART OF THE SBF 120 INDEX (EURONEXT PARIS – COMPARTMENT B)


INVESTOR AND ANALYST RELATIONS PRESS CONTACT
Véronique Boca Guillaume Maujean/Stephan Bürklin
Mersen Brunswick
Tel. + 33 (0) 1 46 91 54 40 Tel. +33 (0)6 89 73 87 86
Email dri@mersen.com Email : mersen@brunswickgroup.com




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