Constellium completed purchase of 49% Stake in Auto Body Sheet Joint Venture in Bowling Green, Kentucky

AMSTERDAM, the Netherlands, Jan. 11, 2019 (GLOBE NEWSWIRE) — Constellium N.V. (NYSE: CSTM) announced today that it completed the previously disclosed purchase of Tri-Arrows Aluminum Holding Inc.’s (TAAH) 49% stake in Constellium-UACJ ABS, LLC (CUA) for $100 million plus the assumption of 49% of approximately $80 million of third party debt at CUA. About Constellium Constellium (NYSE: CSTM) is a global sector leader that develops innovative, value added aluminium products for a broad scope of markets and applications, including automotive, aerospace and packaging. Constellium generated €5.2 billion of revenue in 2017. www.constellium.com Delphine Dahan-Kocher – Communications North AmericaPhone: +1 (443) 420 7860delphine.dahan-kocher@constellium.com Ryan Wentling – Investor Relations Phone: +1 (443) 988 0600Investor-relations@constellium.com Noemie Fierens – Communications Europe Phone: +33 1 73 01 46 73noemie.fierens@constellium.com Michela Aragno –Packaging and Automotive Rolled ProductsPhone: + 41 44 438 6751michela.aragno@constellium.com