CONSTELLIUM TO SELL THREE GERMAN EXTRUSION PLANTS TO VAESSEN ALUMINIUM

PARIS, 18/07/2023; Constellium SE (NYSE: CSTM) today announced that it signed a binding agreement with Vaessen Aluminium for the sale of three of Constellium’s soft alloy extrusion facilities located in Landau, Crailsheim and Burg in Germany for a total cash consideration of €48.8 million.

With nearly 450 employees, the three Constellium plants specialize in soft alloy extruded products for the Building & Construction, Transportation and Industry markets in Europe.

ABOUT VAESSEN ALUMINIUM

Vaessen Aluminium belongs to a longstanding family-owned industrial group, headquartered in Belgium, active in aluminium billets and profi les (E-MAX), in lighting and ceiling (Kreon) and in wall cladding (Limeparts Drooghmans).

The transaction is expected to close in the second half of 2023 and is subject to customary closing conditions and regulatory approval.

Constellium (NYSE: CSTM) is a global sector leader that develops innovative, value-added aluminium products for a broad scope of markets and applications, including aerospace, automotive and packaging. Constellium generated €8.1 billion of revenue in 2022.

www.constellium.com

CONSTELLIUM TO SELL THREE GERMAN EXTRUSION PLANTS TO VAESSEN ALUMINIUM