PRESS RELEASE

PARIS, MARCH 20, 2019

AVAILABILITY CONDITIONS OF THE 2018 REGISTRATION DOCUMENT

Imerys filed with the Autorité des Marchés Financiers (AMF) on March 20, 2019, its 2018 Registration Document including the Annual Financial Report and the report of the Board of Directors on Corporate Governance.

The 2018 Registration Document is available to the public free of charge under the conditions provided by applicable regulations and may be consulted on the Group's websitewww.imerys.com from its home page, section Annual Documents. It is also available on the AMF's website(www.amf-france.org).

The English version of the 2018 Registration Document will be available within the next few days on the Group's website.

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About Imerys

The world's leading supplier of mineral-based specialty solutions for industry. with €4.6 billion in revenue and 18,000 employees in 2018. Imerys delivers high value-added, functional solutions to a great number of sectors, from processing industries to consumer goods. The Group draws on its understanding of applications, technological knowledge and expertise in material science to deliver solutions based on beneficiation of its mineral resources, synthetic minerals and formulations. These contribute essential properties to customers' products and their performance, including heat resistance, hardness, conductivity, opacity, durability, purity, lightness, filtration, absorption and water repellency. Imerys is determined to develop responsibly, in particular by fostering the emergence of environmentally-friendly products and processes.

Analysts/Investors relations:

Vincent Gouley - + 33 (0)1 49 55 64 69

finance@imerys.com

Press contacts:

Claire Garnier - + 33 (0)149 55 64 27

Philémon Tassel - + 33 (0)6 30 10 96 11

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Disclaimer

Imerys SA published this content on 20 March 2019 and is solely responsible for the information contained herein. Distributed by Public, unedited and unaltered, on 20 March 2019 16:39:10 UTC