About Proterial Ltd.
Proterial, Ltd., is a manufacturer of advanced materials and specialty metal products. The company produces high-grade specialty steels, magnetic materials, functional components, wires and cables, and other engineered materials used in automotive, industrial, electronics, and infrastructure applications. Proterial serves global customers through manufacturing and research facilities across Asia, the Americas, and Europe. Proterial was founded in 1956 and is headquartered in Tokyo, Japan.