About Us

SUMCO corporate value is created in an ongoing cycle driven by R&D capability and technology strength that support value creation, making effective use of management resources, based on the policy aims set out in the SUMCO Vision. While seeking to meet our responsibilities to the environment and society through ESG evaluation, we provide products that contribute to the sustainable growth of the Earth and society, helping to achieve the SDGs and leading to “sustained improvement in our corporate value.”

SUMCO Vision Invisible assets World's best in technology Acceleration of sustainability promotion activities SUMCO Vision Invisible assets World's best in technology Acceleration of sustainability promotion activities