A Coalition of the Steel Value Chain
All GSCC® members are committed to enhancing steel production with a safer, cleaner, emission-reducing process. Interested in joining?
Certified Steel Producers
Steel Dynamics, Inc.
Steel Dynamics is one of the largest and most diversified steel producers and metal recyclers in the United States. The company operates using a circular manufacturing model, driven by the passion and dedication of its innovative teams. LEARN MORESteel Producer Members
Arkansas Steel
ASA is a provider of products to a number of businesses and is the leading producer of railroad tie plates in North America. The company is ISO 9001 and ISO 14001 Certified. LEARN MORE
ARTROM STEEL TUBES S.A.
ARTROM STEEL TUBES is a leading European producer of industrial steel and seamless pipes. They are located in Romania. LEARN MORE
Beltrame
Operating in the steel sector for over a century, the AFV Beltrame Group manufactures rolled sections for construction, shipbuilding and excavation. LEARN MORE
Cascade Steel
For over 50 years, Cascade Steel Rolling Mills has been providing the Western U.S. and Canada with high quality steel products produced from recycled scrap metal at our state-of-the-art electric arc furnace steel mill. LEARN MORE
CELSA Group
CELSA Group is Europe's leading producer of low-emission, circular steel and the #1 circular supply chain. It recycles scrap to produce steel in electric arc furnaces, and uses the most environmentally sustainable and energy efficient technology. LEARN MORE
Charter Manufacturing
Charter Manufacturing Company, Inc. is a privately held family of market-leading metals manufacturing businesses. They focus on customer intimacy, employee engagement and continuous improvement to drive competitive advantage. LEARN MORE
CMC
CMC is a global metals and construction solutions company committed to delivering industry-leading customer service, providing an environment where our employees can succeed, improving our communities and creating value for our investors. LEARN MORE
ÇOLAKOĞLU METALURJİ A.Ş.
A leading steel manufacturer in Türkiye in steel production, producing both flat and long steel products. With an annual capacity of 3.2 million tons of liquid steel and 4,5 million tons of rolling capacity, the company exports to over 150 countries. LEARN MORE
DEACERO
DEACERO is Mexico's leading producer of long steel and reinforcing steel, and the country's largest recycler. With more than 17 plants and over 7,500 distributors, it is a world leader in rod and wire production. LEARN MORE
Duferco Travi e Profilati
Duferco Travi e Profilati, part of the Duferco Group, controls a full production chain, from liquid steel to the finished product, across four facilities. The company is based in San Zeno Naviglio, Italy. In 2021, it produced 827,000 tons of steel. LEARN MORE
Evraz North America
EVRAZ North America is a leading producer of engineered steel products for rail, energy and industrial end markets with deep American roots and a long legacy of operational success in the United States and Canada. LEARN MORE
Sterling Steel (Leggett & Platt)
The Leggett & Platt Wire Group brings together Drawn Wire, and International Wire groups to supply high-quality wire and wire products to customers across the globe. LEARN MORE
Liberty Steel USA
LIBERTY serves both regional markets in the Mid-West and South East as well as customers nationwide in the construction, infrastructure products, transportation, agricultural, automotive and machinery manufacturing sectors. LEARN MORE
MEGASA
The MEGASA GROUP is a family-run business specialized in the production and distribution of long steel products. LEARN MORE
Metallus Inc.
For over a century, Metallus has manufactured high-performance specialty metals from recycled scrap metal in Canton, OH, for industrial, automotive, aerospace & defense and energy end markets. LEARN MORE
Nucor Corporation
Nucor is North America’s largest & most diversified steel and steel products company forged around a vision for leading the industry by providing unparalleled customer care, building trusted partnerships, and producing sustainable products. LEARN MORE
Optimus Steel
Optimus Steel produces a wide range of high-quality wire rods, coiled rebar, and billets. This mill has been recognized with awards for safety, community service, outstanding engineering, environmental improvement, and quality management. LEARN MORE
Riva
Riva Group is specialized in the production of long products and quality steels – an area in which it has established strong International leadership with over 60 years of experience. LEARN MORE
Tenaris
As a leading manufacturer of pipes and related services for the world's energy industry, Tenaris’ manufacturing system integrates steelmaking, pipe rolling and forming, heat treatment, threading and finishing across 16 countries. LEARN MORE
Tokyo Steel
Tokyo Steel manufactures low-carbon-footprint steel products using steel scrap as the main raw material. Being at the forefront of resource recycling, Tokyo Steel is committed to working seriously on measures to combat climate change. LEARN MORE
Yamato Kogyo Group
Yamato Kogyo Group is a global company with integrated systems for the manufacturing and sale of steel products, shipbuilding products, and trackwork materials. It is headquartered in Himeji, Japan, with business expanding around the world. LEARN MOREAssociation Members & Supporters
Bureau of International Recycling (BIR)
BIR is the only global recycling industry federation and a world leader in the supply of raw materials and a key pillar for sustainable economic development, representing more than 30,000 companies around the globe. LEARN MORE
CARI-ACIR
Founded in 1941 when the Canadian government sought high-quality scrap metal to support the war effort, CARI has evolved into a powerful industry with a membership ranging from family-owned scrap yards to huge capital-intensive processing plants. LEARN MORE
CO2nstructZero
CO2nstructZero is the construction sector's net zero change programme, leading and promoting its transition to Net Zero. It sets out how the sector can together meet NZ, through clear metrics tracked through quarterly public progress reports. LEARN MORE
CRSI
CRSI is the technical expert, resource, and advocate for North America's reinforcing steel industry. Its mission is to maximize the practical use of steel reinforcing in concrete construction. LEARN MORE
ECGA
ECGA is the voice of EU carbon and graphite producers, including a wide variety of specialty graphite and carbon products for applications ranging from electric motors to modern battery technology. LEARN MORE
EuRIC
EuRIC represents European recycling industries at EU level. It brings together national recycling and resource management federations and companies from more than 23 countries. LEARN MORE
Hatch
Hatch, a global leader in project delivery for the metals sector, employs 12,000 professionals across 150+ countries. They partner with clients to innovate and deliver complex projects, tackling some of the world's toughest challenges. LEARN MORE
Metal Construction Association
MCA, a trade association serving the architectural metal roofing and wall industry, promotes the use of metal in the building envelope. Members span the vertical of the industry from material suppliers to panel manufacturers and fabricators. LEARN MORE
Pacific Steel Group
Full service, independently owned reinforcing steel specialty contractor with operations throughout the Western United States. LEARN MORE
Recycled Materials Association (ReMA)
ReMA provides advocacy, education, safety and compliance training, and promotes public awareness of the vital role recycled materials play in the U.S. economy, global trade, the environment and sustainable development. LEARN MORE
Resonac Graphite Business Unit
Resonac Graphite BU is the world's largest producer of ultra-high power (UHP) graphite electrodes, providing products and services that play a critical role in the the making of steel in an electric arc furnace (EAF). LEARN MORE
Steel Manufacturers Association
The Steel Manufacturers Association is the largest steel association in America. They are stewards for safety and sustainability by representing the electric arc furnace (EAF) steel industry, which accounts for 70% of domestic steel made today. LEARN MORE
Tokai Carbon GE
Tokai Carbon GE manufactures the highest quality graphite electrodes in the United States for the U.S. steel market. Our two manufacturing sites are located in the heartland of the U.S. in Kentucky and Arkansas. Learn more by visiting our website. LEARN MORE