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high-quality copper and copper alloys.

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Discover solutions that drive EVs, electronics, and renewable energy.

MOFC™

High-Strength and Heat-Resistant
Oxygen-Free Copper
ROX™

Oxygen-Free Copper Wirerod
Utilizing the SCR System
MSP™

Cu-Mg
Copper Alloys
ECO BRASS™

Lead-Free Brass with
Excellent Machinability

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Copper,

Copper Alloy,

Cu-Zr Copper Alloys,

Platings,

Semi & Finished Products
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News

2026/08/06
Efforts to Ensure Continued Supply of Certain Products in the Copper & Copper Alloy Products Business

- Conclusion of a technical assistance agreement with KITZ Metal Works Corporation -
2026/07/14
New Copper Alloy MSP™5-SSH Developed Combining 1 GPa-Class Ultra-High Strength and High Electrical Conductivity

- Contributing to Smaller and Higher-Current Electronic Components for AI Servers and Robotics Applications -
2026/06/12
Discontinuation of Manufacturing and Sale of Bar Products and ECO BRASS Forged Products in the Copper & Copper Alloy Products Business

- Initiatives toward enhancing the business portfolio -

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