Company news
Mitsubishi Materials Corp. news
Latest news releases, newest first. Pick a year for every news release, call and deck from that year.
(Update to Previously Disclosed Matters) Establishment of the Successor Company for the Cutting Tool Sales Business
October 28, 2026
Notice Concerning Establishment of Subsidiary and Company Splits (Simplified Absorption-Type Company Splits)
October 7, 2026
Consolidated Financial Results for the Three Months Ended June 30, 2026 (Japanese Accounting Standards)
August 6, 2026
Implementing Copper Cables with Environmental Value from Lower-GHG Copper Ore in a Logistics Facility - Launched a demonstration test applying the mass balance credit model throughout the value chain
July 21, 2026
[Summary] Notice of the Determination of Terms of Issue of Zero Coupon Convertible Bonds due 2030 and Zero Coupon Convertible Bonds due 2032
July 8, 2026
Announcement of Application for Listing of Shares of Mitsubishi UBE Cement Corporation on the Tokyo Stock Exchange
July 1, 2026
(Correction) Regarding Partial Correction to the “Presentation Materials for the Fiscal Year Ended March 31, 2026”
June 9, 2026
Construction of a CFP Digital Platform in the Copper and Copper Alloy Products Business and Acquisition of Third-Party Certification for the CFP Calculation System
June 1, 2026
Mitsubishi Materials Corporation - Execution of Final Agreement Concerning Integration of Businesses for the Purchase of Copper Concentrates and the Sale of Related Products
May 29, 2026
Execution of Final Agreement Concerning Integration of Businesses for the Purchase of Copper Concentrates and the Sale of Related Products
May 27, 2026
Q&A Summary from the Financial Results Briefing (FYE March 2026)
May 21, 2026
Mitsubishi Materials: Consolidated Financial Results for the Fiscal Year Ended March 31, 2026 (Japanese Accounting Standards)
May 13, 2026
Regarding the Acquisition of Shares in ReElement Technologies Corporation and the Execution of a Memorandum of Understanding on Japan-U.S. Collaboration
March 30, 2026
Mitsubishi Materials: Consolidated Financial Results for the Nine Months Ended December 31, 2025 (Japanese Accounting Standards)
February 12, 2026
Announcement Regarding Completion of the Acquisition Procedures for Shares of Elemental USA E-Waste & ITAD, Inc.
January 30, 2026
Mitsubishi Materials to Establish a Resource Circulation Division and Expand Business in the United States
January 13, 2026
Pegasus Tech Ventures Announces Strategic Partnership with Mitsubishi Materials Corporation
September 17, 2025