Corporate Information

• Mission Statement
• Corporate Governance
• Corporate Data
• CEO Message
• Organization
• Management
• Company History
• Network
  • Map to the Head Office
• COVID-19

Products Information

• About Silicon Wafers
• Product Lineup
• Production Processes
  • Monocrystalline pulling process
  • Wafer forming process
  • Specialized processing
• Q&A

Investor Relations

• To Our Shareholders and Investors
• About Us
  • What SUMCO?
  • SUMCO Vision
  • SUMCO's Corporate Value Creation Process
  • What is silicon wafer?
• Financial Information
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• IR Event
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• IR Library
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• Share Information
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• Links
• Q&A
• Disclaimer
• IR Contact
• Share Price

CSR / Environment

• Top Message
• SUMCO Vision
• CSR Report
• Environmental
  • Environmental Management
  • Environmental Load of Business Activities
  • Combating Global Warming
  • Reduction of Waste
  • Effective Use of Water Resources
  • Chemical Substance Management
• Social
  • Speedy, Accurate and Fair Disclosure of Corporate Information
  • The Pursuit of Quality and Reliability
  • Supply Chain
  • Respect for Human Rights
  • Initiatives for Safety and Health
  • Community-based Social Contribution Activities
  • Safety and Health
  • Support Raising Next-Generation Children
  • Social Data
• Governance
  • Fundamental Policy on Corporate Governance
  • SUMCO CSR Policy
  • Corporate Governance
  • Compliance
  • Risk Management
  • SUMCO Group Taxation Policies
• Materiality (Key Issues)
• The SUMCO Group's Business Activities and the Sustainable Development Goals (SDGs)
• Disclosure Based on TCFD Recommendations
• Site Data
• To ESG-oriented Investors

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