ERAMET group:Successful issuance of €500 million euros bonds maturing in February 2024

Paris, September 28^th, 2017, 6:00pm

PRESS RELEASE
Successful issuance of ?500 million euros bonds maturing in February 2024

The press release is available on the Eramet's website through the following link:

http://www.Eramet.com/en/presse-release/successful-issuance-eu500-million-euros-bonds-maturing-february-2024

DISCLAIMER

The bonds are admitted to trading on the Euronext Paris regulated market as of September 28, 2017. The prospectus was approved by the French securities regulator, the Autorité des Marchés Financiers, on September 26, 2017 (visa no. 17-512). Copies of the prospectus may be obtained free of charge during business hours from Eramet, 33 avenue du Maine, 75755 Paris Cedex 15, France and on the websites www.Eramet.com and www.amf-france.org.

This press release does not constitute an offer to subscribe the bonds. There shall be no public offer of the bonds in any country.

United Kingdom

This press release is only directed at qualified investors who are (i) persons having professional experience in matters relating to investments who fall within the definition of "investment professionals" in Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005 (the "Order"); or (ii) high net worth entities falling within Article 49(2)(a) to (d) of the Order, or (iii) other persons to whom it may otherwise be lawfully communicated.

United States

This press release does not constitute or form a part of any offer or solicitation to purchase or subscribe for bonds nor of any offer or solicitation to sell bonds in the United States. The bonds have not been and will not be registered under the Securities Act of 1933, as amended (the "Securities Act") or with any securities regulatory authority of any state or other jurisdiction in the United States, and may not be offered, sold, pledged or otherwise transferred within the United States or to, or for the account or benefit of, U.S. persons, directly or indirectly. The bonds are being offered and sold only outside the United States to non-U.S. persons in compliance with Regulation S under the Securities Act.

Australia and Japan

The information contained in this press release does not constitute an offer of securities for sale in Australia or Japan.

No communication and no information in respect of the offering by Eramet of bonds may be distributed to the public in any jurisdiction where a registration or approval is required. No steps have been or will be taken in any jurisdiction where such steps would be required. The offering and subscription of the bonds may be subject to specific legal or regulatory restrictions in certain jurisdictions and the distribution of this press release in certain countries may constitute a breach of applicable law. Eramet assumes no responsibility for any violation of any such restrictions or applicable law by any person.