SUSTAINABILITY

As "a materials company that leads sustainability by high performance," we will provide new value demanded by people around the world.

CEOʼs Message

Completing reforms while
drawing a roadmap
for the future.
We will seize global growth
opportunities and
make great strides
as a Green Enabler.

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Environmental Value Produced

Contributing to the environment through business

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Amorphous alloy contributes to energy saving in power transformers
Neodymium magnets contribute to the popularization of xEV vehicles
Developed a technology that reduces CO₂ emissions by more than 20% when manufacturing cathode materials for lithium-ion batteries
Development of high-performance magnetic slot wedge that contributes to higher efficiency of induction motors
Developed an amorphous alloy laminated adhesive ribbon for motor cores
Used ferrite magnet motors to confirm that an output of over 100kW, which is necessary for application to BEV and PHEV traction motors, could be achieved

What's new

Sustainability Report 2025 English Version

February 5, 2026

Earns EcoVadis Silver Rating for Second Consecutive Year, Ranking in Top 15% of Companies

January 15, 2026

Proterial Receives CDP 2025 Climate Change A- Rating and Water Security A Rating

September 30, 2025

Disclosures based on TCFD recommendations for FY2025[PDF:]

Environment

Social

Governance

*Links to the relevant pages of the Sustainability Report.

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Integrated Reports

Sustainability Report／GRI Content Index

Participation in ESG-related initiatives and external evaluations

Related Links

TCFD

TCFD Consortium

GX League

Certified Health & Productivity Management Outstanding Organizations

The highest level of Eruboshi certification