Imerys

Declaration of Voting Results & Voting Rights Announcements • Sep 13, 2021

1

Number of outstanding shares and voting rights as of 31 August 2021

published pursuant to the provisions of article L. 233-8-II of the French Code de Commerce and articles 221-1 et seq. and 223-16 of the AMF General Regulations

	31 August 2021
Total number of outstanding shares	84,940,955
Total number of theoretical voting rights determined on all the shares making up the share capital, including those without voting rights (*)	132,447,630 (**)
Total number of net voting rights	132,198,108

(*)Treasury shares

(**) It is specified that as of August 31, 2021, in relation to the ongoing transactions carried out within the share buyback program pursuant to an acquisition mandate, are solely taken into account treasury shares registered with Company's account keeper as of this date, without prejudice to the shares in the course of being acquired under said acquisition mandate.

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The world leader in mineral-based specialty solutions for industry, with €3.8 billion revenue and 16,400 employees in 2020, Imerys delivers high value-added, functional solutions to diversified set of industrial sectors, from processing industries to consumer goods. The Group draws on its knowledge of applications, technological expertise and its material science know-how to deliver solutions based on beneficiation of its mineral resources, synthetic minerals and formulations. These contribute essential properties to customers' products and performance, including refractoriness, hardness, conductivity, opacity, durability, purity, lightness, filtration, absorption and repellency. Imerys is determined to develop responsibly, in particular by fostering the emergence of environmentally-friendly products and processes.

More comprehensive information about Imerys may be obtained from its website (www.imerys.com) under Regulated Information, particularly in its Universal Registration Document filed with Autorité des marchés financiers on March 22, 2021 under number D. 21-0167 (also available from the Autorité des marchés financiers website, www.amf-france.org). Imerys draws the attention of investors to chapter 2, "Risk Factors and Internal Control" of its Universal Registration Document.

Disclaimer: This document contains projections and other forward-looking statements. Investors should be aware that such projections and forward-looking statements are subject to various risks and uncertainties (many of which are difficult to predict and generally beyond the control of Imerys) that could cause actual results and developments to differ materially from those expressed or implied

Investor Relations	Press Contact
Vincent Gouley + 33 (0)1 49 55 64 69	Claire Lauvernier +33 (0)1 49 55 66 65

finance@imerys.com