Engineered Materials

Engineered Materials Sector

We promote the well-being of the world through a spirit of exploration and diverse technologies.

In the field of functional materials that support ever-evolving electronic products, Mitsui Kinzoku continuously pursues greater value and higher quality. Guided by our material intelligence, we continue to expand the possibilities of our business and drive further innovation.

Product Information

Our Strengths

Leveraging our unique core technologies and advanced materials design and mass-production processes, we deliver high-value-added products across a diverse range of fields, including electronic materials, automotive applications, and environmentally conscious materials.These cutting-edge technologies have earned widespread recognition, supporting a broad portfolio of products that hold leading global market shares.We continue to take on new challenges in pursuit of technological innovation and a more sustainable society, creating new value and contributing to a better future.

Innovative Technologies and Extensive Product Portfolio

Leveraging innovative materials technologies and R&D expertise, Mitsui Kinzoku offers a diverse portfolio of products, including copper foil, catalysts, engineered powders, ceramics, rare metals and rare earth materials, and PVD materials. Through this broad product lineup, we support a wide range of industrial and technological applications.
World-Class Market Presence

Mitsui Kinzoku holds world-class market positions in a diverse range of products, including ultra-thin copper foil and catalysts for motorcycles. Backed by technologies refined over many years and an unwavering commitment to quality, we have earned the trust of customers around the world.
Global Supply Network and Customer Responsiveness

With production and sales bases strategically located near key customer markets, particularly across Asia, Mitsui Kinzoku maintains a stable global supply network. By responding flexibly to regional needs, we provide optimal solutions to customers around the world.
Commitment to Sustainability

Mitsui Kinzoku is committed to reducing environmental impact through initiatives such as enhancing recycling technologies for copper foil and rare metals and improving manufacturing processes to lower CO₂ emissions. By integrating sustainability into all aspects of our business, we contribute to the realization of a more sustainable society.