Industrie De Nora

Pre-Annual General Meeting Information • Mar 20, 2025

INDUSTRIE DE NORA S.P.A.

Sede legale in Via Bistolfi, n. 35, 20134 – Milano (MI) Codice fiscale e numero di iscrizione al Registro delle Imprese presso la Camera di Commercio di Milano – Monza – Brianza – Lodi 03998870962 Capitale sociale pari ad Euro 18.268.203,90

INFORMATION ON THE SHARE CAPITAL

Milan, March 20, 2025 - Industrie De Nora S.p.A. (the "Company"), in light of the Shareholders' Meeting convened for April 29, 2025, pursuant to Article 125-quater, paragraph 1, letter c), of Legislative Decree No. 58 of February 24, 1998, communicates the following information on the amount of the share capital with an indication of the number and categories of shares into which it is divided.

As of the date of this notice, the Company's share capital (fully subscribed and paid-up) amounts to € 18,268,203.90, represented by:

• no. 51,203,979 ordinary shares, with no indication of par value, corresponding to the same number of voting rights;
• no. 150,481,195 shares with multiple voting rights corresponding, pursuant to Article 120, paragraph 1, of the TUF and Article 5.6, letter (i), of the Company By-laws, to no. 451,443,585 voting rights, as each share entitles to no. 3 (three) voting rights in the Company's Shareholders' Meetings.

As of the date of this notice, the Company holds 2,986,240 treasury shares, equal to 1,48% of the share capital. The voting rights associated with these shares are suspended pursuant to Article 2357-ter, paragraph 2, of the Italian Civil Code.