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Proterial, Ltd. | Company Profile - Revenue, Headcount, Tech Stack, Contacts

Company Directory for Proterial, Ltd.

Team Bitscale

18 Feb 2026 — 2 min read

Proterial, Ltd.

Overview

Proterial, Ltd. is a Japanese materials manufacturer based in Tokyo, specializing in high-performance materials for industrial infrastructure, automobiles, and electronics. Established in 1956, the company employs nearly 19,000 people across its global operations and reported consolidated revenues of ¥768.6 billion in FY2024. The organization is committed to sustainability and innovation, with a mission to provide the best quality materials to everyone.

They offer a diverse range of products across seven key sectors, including specialty steel, advanced rolls for steel mills, eco-friendly automotive casting components, and high-performance magnetic materials. Proterial also produces power electronics materials and electric wires for various applications, enhancing infrastructure and vehicle performance. With a focus on advanced metallurgical technologies and sustainability, the organization continues to develop solutions that meet societal needs.

Basic Information

Industry	mining & metals
Founded	1956
Revenue	5.2B
Headquarters	Toyosu Prime Square, 5-6-36 Toyosu, Koto-ku, Tokyo 135-0061, Japan

Contact Details

Phone: +81 223-87-1511
Website: proterial.com
LinkedIn: linkedin.com/company/proterial-ltd

Key Focus Areas & Initiatives

Technologies Used

Affiliated Organizations & Regional Branches

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