Mitsubishi Materials Corporation

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Corporate

5minutes Digest of MMC

WEB Media
"WITH MATERIALS"

  • CEO Message
  • Corporate Profile
    • 5minutes Digest of MMC
  • Our Commitment
    • Exploring "Our Commitment"
    • The driving force to fulfill "Our Commitment"
  • Management Strategy
  • Organization
  • Directors
  • Corporate History
  • Corporate Governance
  • Offices
  • Group Companies
  • WEB Media
    "WITH MATERIALS"
Business

5minutes Digest of MMC

WEB Media
"WITH MATERIALS"

  • Metals
    • Metals Products
  • Resources Circulation
  • Copper & Copper Alloy Products
  • Tungsten
  • Metalworking Solutions
  • Advanced Products
  • Mineral Resources Business
  • Renewable Energy Business
  • Affiliated Business
  • Research & Development
  • Intellectual Property
Investor Relations

5minutes Digest of MMC

WEB Media
"WITH MATERIALS"

  • Management Policy
    • CEO Message
    • Management Strategy
    • Corporate Governance
    • Business and Other Risks
  • Financial Highlights
    • Performance Review
    • Earnings Highlights
    • Financial Position
    • Cash Flow
    • Dividends
    • Results by Segment
    • Earnings Forecasts
  • Stock Information
  • IR Library
    • List of IR Materials
    • Results Announcement
    • Results Presentation Materials / Additional Materials
    • Management Briefings / Other Briefings
    • Basic Policy on Corporate Governance / Corporate Governance Report
    • Integrated Report / Annual Report
    • Investors’ Guide
  • IR Calendar
  • IR Policy
  • IR News Service
  • For Individual Investors
Newsroom

5minutes Digest of MMC

WEB Media
"WITH MATERIALS"

  • Release
  • IR News
  • Topics
  • Group News
Sustainability

5minutes Digest of MMC

WEB Media
"WITH MATERIALS"

  • Sustainability Policy
    • Human Rights Policy
    • Environment Policy
    • Procurement Policy
    • Community Contribution Activity Policy
    • Biodiversity Conservation Policy
  • Group Tax Policy
  • Environment
    • Climate Change
    • Renewable Energy Development Initiatives
    • Pollution Prevention
    • Resource Recycling
    • Water Resource Management
    • Biodiversity Initiatives
    • Sustainable Use of Forest Resources
    • Sustainable Finance
    • Management of Tailings Dams
  • Social
    • Human Capital and Human Rights
    • Statement Regarding Modern Slavery and Human Trafficking
    • Occupational Safety and Health
    • Supply Chain Management
    • Quality
    • Community
  • Governance
    • Corporate Governance
    • Risk Management
    • Compliance
    • Tax Policy and Initiatives
    • Information Security
  • Integrated Report / Annual Report
  • Sustainability Report
  • TNFD Report
Notice Regarding the Receipt of Notice of Hearing of Opinions from Japan Fair Trade Commission and Posting of Extraordinary Loss by Subsidiary of the Company
  • 2019年7月4日
  1. 三菱マテリアル株式会社
  2. Mitsubishi Materials Corporation
  3. Newsroom
  4. Release
  5. Notice Regarding the Receipt of Notice of Hearing of Opinions from Japan Fair Trade Commission and Posting of Extraordinary Loss by Subsidiary of the Company

Notice Regarding the Receipt of Notice of Hearing of Opinions from Japan Fair Trade Commission and Posting of Extraordinary Loss by Subsidiary of the Company

  • 2019年7月4日

Latest News

  • 2026年9月9日 Investment in Tungsten Recycling Capacity Expansion at Japan New Metals - Investing approximately 8 billion yen to enhance domestic resource circulation to almost double APT production capacity -
  • 2026年8月6日 Efforts to Ensure Continued Supply of Certain Products in the Copper & Copper Alloy Products Business - Conclusion of a technical assistance agreement with KITZ Metal Works Corporation -
  • 2026年7月31日 Release of Mitsubishi Materials Integrated Report 2026 - Introducing initiatives to enhance corporate value -
  • 2026年7月31日 Investment in Tungsten Recycling Capacity Expansion at H.C. Starck ― Strengthening the stable supply of critical minerals and resource circulation in Europe through a nearly 50% increase in processing capacity at the Goslar site ―
  • 2026年7月27日 Start of Provision of Electron Transport Layer Ink Samples for Perovskite Solar Cells - Electron transport materials contributing to cost reduction and mass production -

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