Aperam announces a Shareholding notification with reference to Transparency
Law

   Aperam S.A. / Key word(s): Miscellaneous
   Aperam announces a Shareholding notification with reference to
   Transparency Law
   10-Jun-2024 / 14:29 CET/CEST
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   Shareholding notification with reference to Transparency Law

   Luxembourg, 10 June 2024 (14:30 CET) - Aperam announces that a
   shareholding notification is available in the Luxembourg Stock
   Exchange's electronic database OAM on www.bourse.lu and on the
   company's website under Investors, Equity Investors, Share
   Capital & Voting Rights. The notification is published in
   reference to the Luxembourg law and the Grand Ducal regulation of
   11 January 2008, on transparency requirements for issuers of
   securities ('Transparency Law').

About Aperam

   Aperam is a global player in stainless, electrical and specialty
   steel, with customers in over 40 countries. Since January 2022,
   the business is organised in four primary reportable segments:
   Stainless & Electrical Steel, Services & Solutions, Alloys &
   Specialties and Recycling & Renewables.

   Aperam has a flat Stainless and Electrical steel capacity of 2.5
   million tonnes in Brazil and Europe and is a leader in high value
   specialty products. In addition to its industrial network, spread
   over six production facilities in Brazil, Belgium and France,
   Aperam has a highly integrated distribution, processing and
   services network and a unique capability to produce low carbon
   footprint stainless and special steels from biomass, stainless
   steel scrap and high performance alloys scrap. With 5 of its main
   6 facilities certified ResponsibleSteelTM, Bioenergia and its
   unique capability to produce charcoal made from its own
   FSC®-certified forestry and, with ELG, a global leader in
   collecting, trading, processing and recycling of stainless steel
   scrap and high performance alloys, Aperam's places sustainability
   at the heart of its business, helping customers worldwide to
   excel in the circular economy. In 2023, Aperam had sales of EUR
   6,592 million and shipments of 2.20 million tonnes.

   For further information, please refer to our website at
   www.aperam.com.

Contact

   Company Secretary / Delphine Féraud Valendru:
   delphine.feraud-valendru@aperam.com

   Investor Relations / Thorsten Zimmermann: +352 27 36 27 304;
   thorsten.zimmermann@aperam.com

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   Dissemination of a Financial Wire News, transmitted by EQS Group.
   The issuer is solely responsible for the content of this
   announcement.
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1921757 10-Jun-2024 CET/CEST