Ideas. Materialized.

2015CONSTELLIUMAT A GL ANCE

Supported by our technology and innovation, and in collaboration with our customers, Constellium produces advanced aluminium alloys and cutting-edge technological solutions. Through its three Business Units, Constellium anticipates and responds to the fast-evolving market needs.

AEROSPACE AND TRANSPORTATION provides technologically advanced aluminium alloys with wide applications across the global aerospace, defense, transportation and industrial sectors. The Business Unit offers a wide range of products including plates, sheets and extrusions which allow Constellium to provide tailored solutions to its customers.

PACKAGING AND AUTOMOTIVE ROLLED PRODUCTS develops, provides and recycles aluminium sheets and coils for packaging applications (beverage and food cans, closures, foils) as well as automotive solutions, including high-performance products for automotive Body-in-White (BiW) and heat exchangers. To develop the company’s global BiW capacity, Constellium is investing up to €200 million in its two European plants in order to increase production capacity at Neuf-Brisach, France and start BiW production at Singen, Germany. In North America, Constellium’s joint venture facility with UACJ located in Bowling Green, Kentucky is scheduled to start production in the first half of 2016, with full capacity by 2018. Constellium also completed earlier this year the acquisition of Wise Metals located in Muscle Shoals, Alabama, USA, placing the company 3rd in the North American can sheet industry. To develop the site’s BiW capabilities, Constellium plans to invest up to $750 million by 2022.

AUTOMOTIVE STRUCTURES AND INDUSTRY produces advanced solutions for the global premium automotive industry, including crash management systems and other structural and safety parts and extrusions. This Business Unit also manufactures large profiles mainly for road and rail transportation, energy and other industrial applications. Constellium complements this product range with a comprehensive offering of downstream technology and services, including pre-machining, surface treatment and logistic support services.

Cutting-edge solutions for our strategic end markets

Constellium is a global sector leader that develops innovative, value-added aluminium products for a broad scope of markets and applications, focusing in particular on aerospace, automotive and packaging.

About Constellium

Constellium milestones

1999 Alcan acquires Alusuisse

2007 Rio Tinto acquires

Alcan

2013 Constellium commencestrading on the New York

Stock Exchange andNYSE Euronext Paris

2003 Alcan

acquires Pechiney

2011 Rio Tinto divests

Alcan EPAlcan EP becomes

Constellium

2015 Constellium

acquires Wise Metals

#1 worldwide for aerospace plates#1 in the USA for large coils#1 worldwide in closure stock#2 in Europe and #3 in North America for can body stock#1 in Europe for large profiles#1 in Europe for hard alloy extrusions#2 worldwide in crash management systems#2 worldwide in general engineering plates

A leader in aluminium-based performance products

A global leader in aluminium transformation, Constellium designs and manufactures innovative and high value-added aluminium products.

We have four key objectives:

• focus on Environment, Health & Safety (EHS), which is one of Constellium’s core value commitments at all levels of the organization. Significant improvements have been recorded on the road to zero accidents

• focus on selected strategic end-markets: aerospace, automotive, and packaging. Geographically, we are looking at opportunities to selectively expand our global footprint

• create product leadership, based on innovative technologies that really are differentiating. We are working to achieve this by drawing not only on our world-class R&D capabilities, but also on our network of partnerships with leading universities and research facilities

• achieve excellence in customer service and in all our operations through the flawless, rigorous and decisive execution of our Lean Transformation program

An ambitious strategy

On 5 January 2015, Constellium completed the acquisition of Wise Metals located in Muscle Shoals, Alabama, USA. This is a significant milestone for Constellium as it: • enables Constellium to enter the North American can market

• provides hot mill capacity to accelerate the company’s Body-in-White footprint in North America, becoming a top 3 player in this rapidly growing market

• significantly increases scale enabling the company to better serve its global customer base

• transforms Constellium into a more balanced global player, with a stronger North American footprint

Wise Metals Acquisition

Key figures 2014 (Pro forma post-Wise Metals acquisition*)

FTE by geographic zoneOver 10,000Full-Time Employees (FTE)

* The combined unaudited pro forma revenue information for the year ended December 31, 2014 presented above gives effect to the acquisition of Wise as if it had occurred on January 1, 2014. This information is presented for information purposes only and does not purport to represent what Constellium actual revenues would have been had the acquisition occurred on the date indicated, nor is it necessarily indicative of future results.

Sales (€m)

Wise Metals

Constellium

0

600

3,600

3,000

2,400

1,800

1,200

2012

3,610

2014

3,666

2011

3,556

4,200

2013

3,495

9974,800

Key figures 2014 (Pro forma post-Wise Metals acquisition*)

55%Packaging and Automotive Rolled Products

25%Aerospace and Transportation

20%Automotive Structures and Industry

38% France

26% USA

20% Germany

8% Switzerland

6% Eastern Europe

2% Asia

Revenues by Business Unit

A global networkof production facilities,

Technology Center and officesserving our customers all around the world

Our sustainability strategy

At Constellium, aluminium is more than a metal. It is the material that takes the shape of our ideas – so that our ideas may shape the world. With C-TEC, our world-class Constellium Technology Center, we co-create solutions with customers, providing technological and analytical services.

• We are committed to undertaking the highest standards of governance of our activities in line with the group’s values

• We are committed to ensuring our people are safe, skilled, motivated and involved

• We are committed to minimizing the environmental impact of all our operations in terms of energy, waste and water

• We are committed to developing, producing and selling sustainable products that meet our customer needs now and in the future

Unique R&D competencies at Constellium Technology Center• Cutting-edge technologies (AIRWARE®, SurfalexTM, etc.)• Partnership with approximately 50 universities and laboratories

Advanced technologies and accelerated development of high performance proprietary alloys• Over 150 active patent families and trademarks• Unique rapid prototyping capabilities, simulation tools and advanced

joining technologies such as friction stir welding

International Scientific Council• Gathers several of the world’s top material scientists to strengthen the

company’s technical leadership and innovation performance• Provides recommendations on Constellium’s R&D competencies, innovation

approach, critical R&D collaborations worldwide, key future science and technology trends and enriching the company’s scientific network

R&D and innovation

Constellium Headquarters

Tupolevlaan 41-611119 NW, Schiphol-RijkThe NetherlandsPhone: +31 20 654 9780

Constellium Corporate Offices

830 Third Avenue, 9th floorNew York, NY 10022 United States

Washington Plaza40-44, rue Washington75008 ParisFrance

Max Hoegger-Strasse 68048 ZurichSwitzerland

www.constellium.com

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