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SUBSIDIARIES AND AFFILIATES | 12 Months Ended
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Dec. 31, 2021
Disclosure of subsidiaries [abstract] |
SUBSIDIARIES AND AFFILIATES | NOTE 30 - SUBSIDIARIES AND AFFILIATES The following Group’s affiliates are legal entities included in the Consolidated Financial Statements of the Group at December 31, 2021. All entities are consolidated except for Rhenaroll which is accounted for under the equity method.
Entity |  | Country |  | % Group Interest |  |
Cross Operating Segment |  |  |  |  |  |
Constellium Singen GmbH (AS&I and P&ARP) |  | Germany |  | 100% |  |
Constellium Valais S.A. (AS&I and A&T) |  | Switzerland |  | 100% |  |
AS&I |  |  |  |  |  |
Constellium Automotive USA, LLC |  | U.S. |  | 100% |  |
Constellium Engley (Changchun) Automotive Structures Co Ltd. |  | China |  | 54% |  |
Constellium Extrusions Decin S.r.o. |  | Czech Republic |  | 100% |  |
Constellium Extrusions Deutschland GmbH |  | Germany |  | 100% |  |
Constellium Extrusions Landau GmbH |  | Germany |  | 100% |  |
Constellium Extrusions Burg GmbH |  | Germany |  | 100% |  |
Constellium Extrusions France S.A.S. |  | France |  | 100% |  |
Constellium Extrusions Levice S.r.o. |  | Slovakia |  | 100% |  |
Constellium Automotive Mexico, S. DE R.L. DE C.V. |  | Mexico |  | 100% |  |
Constellium Automotive Mexico Trading, S. DE R.L. DE C.V. |  | Mexico |  | 100% |  |
Astrex Inc |  | Canada |  | 50% |  |
Constellium Automotive Zilina S.r.o. |  | Slovakia |  | 100% |  |
Constellium Automotive (Nanjing) Co. Ltd. |  | China |  | 100% |  |
Constellium Automotive Spain SL |  | Spain |  | 100% |  |
Constellium UK Limited |  | United Kingdom |  | 100% |  |
A&T |  |  |  |  |  |
Constellium Issoire S.A.S. |  | France |  | 100% |  |
Constellium Montreuil Juigné S.A.S. |  | France |  | 100% |  |
Constellium China |  | China |  | 100% |  |
Constellium Japan KK |  | Japan |  | 100% |  |
Constellium Rolled Products Ravenswood, LLC |  | U.S. |  | 100% |  |
Constellium Ussel S.A.S. |  | France |  | 100% |  |
AluInfra Services SA (A) |  | Switzerland |  | 50% |  |
P&ARP |  |  |  |  |  |
Constellium Deutschland GmbH |  | Germany |  | 100% |  |
Constellium Rolled Products Singen GmbH & Co. KG |  | Germany |  | 100% |  |
Constellium Neuf Brisach S.A.S. |  | France |  | 100% |  |
Constellium Muscle Shoals LLC |  | U.S. |  | 100% |  |
Constellium Holdings Muscle Shoals LLC |  | U.S. |  | 100% |  |
Constellium Muscle Shoals Funding II LLC |  | U.S. |  | 100% |  |
Constellium Muscle Shoals Funding III LLC |  | U.S. |  | 100% |  |
Constellium Metal Procurement LLC |  | U.S. |  | 100% |  |
Constellium Bowling Green LLC |  | U.S. |  | 100% |  |
Rhenaroll |  | France |  | 50% |  |
Holdings & Corporate |  |  |  |  |  |
C-TEC Constellium Technology Center S.A.S. |  | France |  | 100% |  |
Constellium Finance S.A.S. |  | France |  | 100% |  |
Constellium France III |  | France |  | 100% |  |
Constellium France Holdco S.A.S. |  | France |  | 100% |  |
Constellium International |  | France |  | 100% |  |
Constellium Paris S.A.S. |  | France |  | 100% |  |
Constellium Germany Holdco GmbH & Co. KG |  | Germany |  | 100% |  |
Constellium Germany Verwaltungs GmbH |  | Germany |  | 100% |  |
Constellium US Holdings I, LLC |  | U.S. |  | 100% |  |
Constellium US Intermediate Holdings LLC |  | U.S. |  | 100% |  |
Constellium Switzerland AG |  | Switzerland |  | 100% |  |
Constellium Treuhand UG (haftunsgbeschränkt) |  | Germany |  | 100% |  |
Engineered Products International S.A.S. |  | France |  | 100% |  |
(A)AluInfra Services SA, the joint venture created with Novelis in July 2018, is consolidated as a joint operation and is immaterial to the Group Consolidated Financial Statements.

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- Definition The disclosure of interests in subsidiaries. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2021-01-01 -Paragraph 2 -Subparagraph b -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_2_b_i&doctype=Standard -URIDate 2021-03-24 + Details
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