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"
  • Communication Magazine
    "WITH MATERIALS"
Products & Business

5minutes Digest of MMC

WEB Media
"WITH MATERIALS"

  • Products
    • Automotive Products
    • Electronic Products
    • Metals Products
    • Environment and Recycle Technology
  • Business
    • Metals and Resource Circulation Business
    • Copper and Copper Alloy Business
    • Electronic Materials and Components Business
    • Metalworking Solutions Business
    • Renewable Energy Business
    • Affiliated Business
    • Monozukuri and R&D
    • 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
    • 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"

  • News
  • IR 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
Strategic Plan to Scale Down Copper Concentrate Processing at the Onahama Smelter & Refinery - Raising the ratio of recycled raw materials to improve profitability -
  • 2025/08/04

Strategic Plan to Scale Down Copper Concentrate Processing at the Onahama Smelter & Refinery - Raising the ratio of recycled raw materials to improve profitability -

  • 2025/08/04

Latest News

  • 2026/01/30 Announcement Regarding Completion of the Acquisition Procedures for Shares of Elemental USA E-Waste & ITAD, Inc.
  • 2026/01/13 Mitsubishi Materials to Establish a Resource Circulation Division and Expand Business in the United States
  • 2026/01/05 President and CEO's New Year's Message for 2026
  • 2025/12/18 Regarding the Acquisition of Shares of Elemental USA E-Waste & ITAD, Inc.
  • 2025/12/12 Selected for CDP's 2025 "A List," the Highest Rank, for the Second Consecutive Year in the Climate Change Field

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