May 28,2026
Investors’ Guide 2026 May
May 28,2026
Notice Concerning Execution of Final Agreement Regarding the Integration of Businesses for the Purchase of Copper Concentrates and the Sales of Related Products through a Company Split (Simplified Absorption-Type Company Split)
（258KB）
May 19,2026
Presentation Script and Q&A Summary for the Medium-term Management Strategy (FYE 2027-2029) Progress Briefing
（4,235KB）
May 19,2026
Materials for the Medium-term Management Strategy (FYE 2027-2029) Progress Briefing
（2,233KB）
May 13,2026
Notice Regarding Differences Between Forecast and Actual Consolidated Results
（100KB）
May 13,2026
Notice Regarding Continuation of the Stock Compensation Plan
（206KB）
