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  • Products

    • Products TOP
    • Business fields
      • Energy storage system
      • Insulators
      • Automotive Ceramics Business
      • Special Metals
      • Electronic Components Business
      • Hi-Performance Ceramics Business
      • Industrial Process Products
      • C1 Home-Use Water Purifier
    • Application
    • NGK Group's Technologies
    • Keywords
    • Featured product

  • R&D

    • R&D TOP
    • Creating new products
    • The NGK Group's Core Technologies
    • Skills Cultivated through Experience
    • High Voltage Laboratory

  • About NGK

    • About NGK TOP
    • Message from the President
    • Open Innovation
    • NGK Group Philosophy
    • NGK Group Vision
    • NGK Group Corporate Business Principles
    • Corporate Outline
    • Directors and Corporate Officers
    • Management Policies
    • Corporate Governance
    • NGK Group Environmental Vision
    • NGK Group Digital Vision
    • Policies and Guidelines
    • Business Overview
    • Video Gallery
    • Procurement Information
    • Network
    • Corporate Organization
    • History
    • Morimura Group
    • Global Ads
    • Publications
    • References

  • IR

    • IR TOP
    • IR News
    • Sustainable Finance
    • IR Library
      • Financial Statements
      • Supplementary Data
      • Presentation
      • NGK Report
      • Annual Report
    • Financial Highlights
    • Dividend Information
    • Annual Shareholders' Meeting
    • Stock Price
    • IR Calendar
    • Dialogue with Shareholders

  • Sustainability

    • Integrated Report / Sustainability Website Data
    • Message from the President
    • ESG Management
    • Materiality
    • Environmental
    • Social
    • Governance
    • ESG Data Section
    • GRI Standards Content Index
    • ISO 26000 Content Index
    • Editorial Policy of Sustainability Website
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