News Release in 2016
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Dec 1, 2016
Press Release
Establishment of an Information and Communication Technology Dept.
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Nov 24, 2016
Information
Receipt of the Philippine Presidential Mineral Industry Environmental Award by Coral Bay Nickel Corporation
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Nov 17, 2016
IR
2nd Quarter of FY2016 Progress of Business Strategy
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Nov 11, 2016
IR
Consolidated Financial Results (for the Second Quarter Ended September 30, 2016)
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Nov 11, 2016
IR
Supplementary Explanation for Financial Summary 2nd Quarter FY2016
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Nov 11, 2016
Press Release
(Digest)Consolidated Financial Results (for the Second Quarter Ended September 30, 2016)
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Nov 11, 2016
Press Release
Difference between Forecast for Consolidated Operating Results and Actual Results for the First Six Months of FY2016
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Nov 11, 2016
Press Release
Revision of FY2016 (92nd Term) Dividend Forecast
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Nov 11, 2016
Press Release
FY2016 Capital Expenditure and Total Investment Plans Announced
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Nov 11, 2016
Press Release
Withdrawal from the Lead Frame Business
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Nov 7, 2016
Information
Release of the Sumitomo Metal Mining Co., Ltd. Integrated Report 2016
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Nov 1, 2016
Information
Redesign of Website
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Oct 26, 2016
Press Release
Increased Production of Cathode Material (Lithium Nickel Oxide) for Rechargeable Batteries
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Oct 19, 2016
IR
Updated Corporate Governance Report
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Sep 30, 2016
Press Release
Cooperation of Chang Wah Electromaterials in Rebuilding of Lead Frame Business
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Sep 30, 2016
Press Release
De-integration of Lead Frame and Copper Product Businesses
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Sep 15, 2016
Press Release
Acquisition of Additional Interest in Taganito HPAL Nickel Corporation
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Aug 10, 2016
IR
Consolidated Financial Results (for the First Quarter Ended June 30, 2016)
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Aug 10, 2016
IR
Supplementary Explanation for Financial Summary 1st Quarter FY2016
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Aug 10, 2016
Press Release
Consolidated Financial Results (for the First Quarter Ended June 30, 2016)
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Aug 10, 2016
Press Release
Revisions Made To Earlier Earnings Forecasts
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Aug 1, 2016
Press Release
Commencement of Commercial Operations at Kashima Solar Power Plant
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Jul 15, 2016
IR
Updated Corporate Governance Report
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Jul 1, 2016
IR
Extraordinary Report
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Jul 1, 2016
Press Release
Sale of Interest in Batu Hijau Copper-Gold Mine in Indonesia
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Jun 28, 2016
IR
Notice of Resolutions at the 91st Ordinary General Meeting of Shareholders
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Jun 27, 2016
Press Release
Notice Regarding the Approval of the Proposal "Renewal of Countermeasures to Large-Scale Acquisitions of Sumitomo Metal Mining Co., Ltd. Shares (Takeover Defense Measures)" at the 91st Ordinary General Meeting of Shareholders
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Jun 3, 2016
IR
Convocation Notice of the 91st Ordinary General Meeting of Shareholders
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Jun 1, 2016
Press Release
Completion of Acquisition of Additional Interest in the Morenci Copper Mine
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May 19, 2016
IR
FY2015 Progress of Business Strategy
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May 12, 2016
IR
Consolidated Financial Results (for the Year Ended March 31, 2016)
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May 12, 2016
IR
Supplementary Explanation for Financial Summary FY2015
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May 12, 2016
Press Release
Consolidated Financial Results for the Year Ended March 31, 2016
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May 12, 2016
Press Release
Differences between Consolidated Full Year Forecast and Actual Results and between Non-Consolidated Full Year Results and Previous Year Results
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May 12, 2016
Press Release
FY2016 Capital Expenditure and Total Investment Plans Announced
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May 12, 2016
Press Release
Announcement of Changes of Executive Officers
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Apr 28, 2016
Press Release
Establishment of Scandium Recovery Business
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Apr 1, 2016
Press Release
Sale of Vale Nouvelle Calédonie S.A.S Shares
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Apr 1, 2016
Press Release
FY2016 Metal Production Plans
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Mar 23, 2016
Press Release
Court of appeal decision regarding international tender case in Solomon Islands
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Mar 11, 2016
IR
Updated Corporate Governance Report
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Mar 1, 2016
Press Release
Additional Implementation of Gold Hedging at Pogo Mine
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Feb 15, 2016
Press Release
Renewal of Countermeasures to Large-Scale Acquisitions of Sumitomo Metal Mining Co., Ltd. Shares (Takeover Defense Measures)
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Feb 15, 2016
IR
2015 3-Year Business Plan
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Feb 15, 2016
Press Release
Formulation of the 2015 3-Year Business Plan
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Feb 15, 2016
Press Release
Acquisition of Additional Interest in Morenci Copper Mine
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Feb 15, 2016
Press Release
Increase in Number of Outside Directors
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Feb 5, 2016
IR
Consolidated Financial Results (for the Third Quarter Ended December 31, 2015)
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Feb 5, 2016
IR
Notice regarding Impairment Loss
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Feb 5, 2016
IR
Revision of Results Forecast and the Return of Executive Compensation
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Feb 5, 2016
Press Release
Consolidated Financial Results (for the Third Quarter Ended December 31, 2015)
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Feb 5, 2016
Press Release
Notice regarding Impairment Loss
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Feb 5, 2016
Press Release
Revision of Results Forecast and the Return of Executive Compensation
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Feb 5, 2016
IR
Supplementary Explanation for Financial Summary 3rd Quarter FY2015
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Feb 1, 2016
Press Release
Increase in Production Capacity for Lithium Tantalate & Lithium Niobate Substrates
