Introducing the philosophy subscribed to by the entire workforce here at SUMCO.
Introducing SUMCO CSR Policy.
Introducing our CSR activities.
Introducing SUMCO's Corporate Governance.
Introducing our trade name, our year of establishment, and other basic information pertaining to SUMCO.
Introducing SUMCO's organizational chart.
Introducing our directors and executive officers.
Introducing our history as it extends from our establishment in 1937 to the present.
Introducing a map of our Tokyo headquarters as well as our various other locations.
Introducing our initiatives for ensuring that our rich natural environment will be inherited by the next generation.