Industrie De Nora

Report Publication Announcement • Aug 6, 2024

NOTICE OF FILING OF THE HALF-YEARLY FINANCIAL REPORT AS AT 30 JUNE 2024

Milan, August 6 th 2024 - Industrie De Nora S.p.A. ("De Nora" or the "Company") hereby announces that the Half-Yearly Financial Report as of June 30, 2024 approved by the Board of Directors on July 30, 2024, together with the report containing the opinion of the independent auditors, has been made available to the public at the Company's registered office, on the authorized storage mechanism () and on the Company's website (www.denora.com) in the "Investor Relations / Financial Results" section.

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Industrie De Nora is an Italian multinational company listed on the Euronext Milan stock exchange specializing in electrochemistry, a leader in sustainable technologies, and plays a vital role in the industrial green hydrogen production chain. The company has a portfolio of products and systems to optimize the energy efficiency of critical industrial electrochemical processes and a range of products and solutions for water treatment. Globally, Industrie De Nora is the world's largest supplier of electrodes for the major industrial electro-chemical processes (serving a broad portfolio of customers operating in the fields of chlorine and caustic soda production, components for electronics, and surface finishing). Industrie De Nora is among the world's leading suppliers of water filtration and disinfection technologies (for the industrial, municipal, swimming pool and marine sectors). Leveraging its well-established electrochemical knowledge and proven manufacturing capability, the Company has developed and qualified a portfolio of electrodes and components to produce hydrogen through the electrolysis of water, which is critical for the energy transition. In this sector, the company holds 25.85% of thyssenkrupp nucera AG &Co, joint venture formed with thyssenkrupp group. KGaA. Founded in 1923, Industrie De Nora generated total revenues of around EUR 856 million and an Adjusted EBITDA of approximately EUR 171 million in 2023. The Company's growth process has developed organically through its continuous innovation as regards external lines through acquisitions in the U.S., Asia, and Europe. De Nora's intellectual property portfolio currently includes more than 281 patent families with more than 2,800 territorial extensions. The De Nora family owns 53.3% of the company's share capital. Snam S.p.A. is a minority shareholder with about 21.6% of the capital.

Investor Relations

Chiara Locati +39 02 2129 2124 ir@denora.com

Media Relations Barabino & Partners Office: +39 02/72.02.35.35 Sabrina Ragone – s.ragone@barabino.it 338 25 19 534 Elena Magni – e.magni@barabino.it + 39 348 478 7490