A new U. S. Steel is emerging. We’re becoming a more balanced and sustainable steelmaker, bringing profitable steel solutions to people and the planet. Our objective is clear: to deliver next-generation steels that not only advance our customers’ products, but also become part of a lower-carbon, more sustainable economy.

Arconic Corporation, headquartered in Pittsburgh, Pennsylvania, is a leading provider of aluminum sheet, plate and extrusions, as well as innovative architectural products, that advance the ground transportation, aerospace, building and construction, industrial, and packaging end markets. Keep up with us here to find out how we're helping to advance the automotive, aerospace, commercial transportation, industrial, packaging and building and construction markets. Social Media Disclaimer We welcome conversation on our LinkedIn page about anything relevant to Arconic and its products. We do ask that everyone follow a few simple guidelines: Please keep it professional and refrain from profanity, direct personal criticism aimed at Arconic employees or speculation about the company. Please do not post copyrighted or confidential material. Anything that violates these guidelines, Arconic policies, or that we find to be otherwise inappropriate for any reason may be hidden or removed.

At Matthews International, we believe in a world of inspired possibilities. We believe that taking pride in our past inspires growth for the future. And that we all have a responsibility to explore new ways of thinking, working and advancing our craft. Globally headquartered in Pittsburgh, Pennsylvania, Matthews International is home to a global network of employees operating in three distinct industries—SGK Brand Solutions, Memorialization and Industrial Technologies. We care deeply about what they do each day—because when we’re inspired, we can inspire others. We can make difference that goes beyond expectations—for our clients, our community and our company. Our dedication, drive and determination empower creativity and give us strength to transform inspired possibilities into inspiring realities. This is strengthened by our values which are fundamental to our business and guide how we work—to demonstrate integrity, cultivate employees, be our best, innovate and live the Matthews spirit.

Arconic Corporation, headquartered in Pittsburgh, Pennsylvania, is a leading provider of aluminum sheet, plate and extrusions, as well as innovative architectural products, that advance the ground transportation, aerospace, building and construction, industrial, and packaging end markets. Keep up with us here to find out how we're helping to advance the automotive, aerospace, commercial transportation, industrial, packaging and building and construction markets. Social Media Disclaimer We welcome conversation on our LinkedIn page about anything relevant to Arconic and its products. We do ask that everyone follow a few simple guidelines: Please keep it professional and refrain from profanity, direct personal criticism aimed at Arconic employees or speculation about the company. Please do not post copyrighted or confidential material. Anything that violates these guidelines, Arconic policies, or that we find to be otherwise inappropriate for any reason may be hidden or removed.

Oerlikon (SIX: OERL) is a global innovation powerhouse for surface engineering, polymer processing and additive manufacturing. The Group’s solutions and comprehensive services, together with its advanced materials, empower customers by improving and maximizing the performance, function, design and sustainability of customers’ products and manufacturing processes in key industries. Pioneering technology for decades, everything Oerlikon invents and does is guided by its passion to support customers’ goals and foster a sustainable world. Headquartered in Pfaeffikon, Switzerland, the Group operates its business in two Divisions – Surface Solutions and Polymer Processing Solutions. It has a global footprint of more than 12 600 employees at 207 locations in 38 countries and generated sales of CHF 2.7 billion in 2023.

Perryman Company is the first fully vertically integrated manufacturer of specialty titanium products. From melt to finished product, our process and technical expertise ensure we meet the highest industry standards while remaining flexible to evolve with our customers’ needs as they grow. We hold the following certifications and accreditations: ISO 9001:2008 and AS9100C, NADCAP Certificate #166331, BSI Certificate ISO 13485: 2003, and Scope of NADCAP Accreditation.

Ampco-Pittsburgh Corporation was incorporated in Pennsylvania in 1929 and is listed on the New York Stock Exchange (Symbol AP). The Corporation classifies its businesses in two segments: Forged and Cast Engineered Products and Air and Liquid Processing. The Corporation is headquartered in Carnegie, Pennsylvania with subsidiary locations worldwide including Sweden, Slovenia, and China.

PTC Alliance is a leading manufacturer and marketer of welded and cold drawn mechanical steel tubing and tubular shapes, plated bar and tubing, and fabricated parts and precision components. PTC Alliance, formerly Pittsburgh Tube Company, was founded in 1924 and has since established itself as a prominent competitor in the steel industry. The Company manufactures to highly technical specifications that are unmatched in the steel tube and plated bar industries. The Company’s products are critical components in many high-end industrial applications. Major markets include, but are not limited to steel service centers, automotive, truck, construction, and agricultural equipment, machinery, and appliances. The Company is headquartered in Wexford, Pennsylvania and employs approximately 1,000 people across its eight manufacturing facilities located in Pennsylvania, Ohio, Illinois, Missouri, and Indiana. Engineering solutions for some of today’s most demanding manufacturing industries is a welcome challenge at PTC Alliance, where an ongoing commitment to customer satisfaction is shared by every engineer, every operator, and every sales and customer service representative. Our capacity for specialization of products and services, and our dedication to customers and continuous improvement enable PTC Alliance to maintain a competitive position in national and global markets.

ARCELORMITTAL TUBULAR PRODUCTS SHELBY INC is a civic & social organization company based out of FOUR GATEWAY CENTER, Pittsburgh, Pennsylvania, United States.

Universal Stainless, headquartered in Bridgeville, PA, produces semi-finished and finished specialty steel long products and plate including nickel alloy, stainless steel, tool steel and aircraft quality low alloy steels. These can be manufactured into a wide variety of grades and product forms. Our products, which are sold to service centers, forgers, rerollers and original equipment manufacturers, are further processed by our customers for use in a variety of industries, including: Aerospace Power generation Oil & Gas Heavy equipment manufacturing Our specialty bar facilities have one of the broadest and diverse size range and product capabilities in the industry. We also offer conversion services on our Radial Forge and Universal Rolling Mill. Established in 1994, our experience, technical expertise, and dedicated workforce stand committed to providing the best quality, delivery, and service possible.

Opta Group is the pre-eminent international supplier of engineered performance materials used in the basic materials, infrastructure, and specialty chemicals industries.