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Information
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Latest information
News Release
Information
2022/12/05
Information
Mitsui Kinzoku Exhibits at Advanced Packaging and Chiplet Summit (APCS) 2022
[PDF:168KB]
2022/11/09
Information
FY2022 Q2 Results & FY2022 Forecast
[PDF:841KB]
2022/10/04
Information
Integrated Report 2022 released
2022/10/03
News Release
Metal Production Plan for the Second Half of FY2022
[PDF:50KB]
2022/08/09
Information
FY2022 Q1 Results & FY2022 Forecast
[PDF:1125KB]
2022/07/28
News Release
Enhanced Production Capacity for Ultra-Thin Embedded Capacitance Materials and Construction of a BCP Framework
[PDF:215KB]
2022/07/28
News Release
Investment in Environmental Energy Venture Company "eSep"
[PDF:110KB]
2022/06/07
Information
Notice of Convocation of the 97th Annual General Meeting of Shareholders
[PDF:1286KB]
2022/05/20
News Release
2022-2024 New Medium Term Business Plan
[PDF:2890KB]
2022/05/11
Information
FY2021 Q4 Results & FY2022 Forecast
[PDF:1189KB]
2022/04/01
News Release
Metal Production Plan for the First Half of FY2022
[PDF:49KB]
2022/03/24
News Release
Medium- and Long-Term CO2 Emissions Reduction Targets for the Achievement of a Decarbonized Society
[PDF:191KB]
2022/03/24
News Release
Support for the Task Force on Climate-related Financial Disclosures (TCFD) Recommendations
[PDF:113KB]
2022/02/09
News Release
Notice Regarding the Spin Off of the Perlite Business
[PDF:133KB]
2022/02/09
Information
FY2021 Q3 Results & FY2021 Forecast
[PDF:1066KB]
2021/12/14
News Release
Mass Production of HRDP® Special Carrier for Next-generation Semiconductor Packaging Device begins for Overseas market
[PDF:136KB]
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2024/10/08
News Release
Investment in Alpha Fusion Inc., a Targeted Alpha Therapy Drug Start-Up
[PDF:141KB]
2024/10/01
News Release
Metal Production Plan for the Second Half of FY2024
[PDF:104KB]
2024/09/24
News Release
Notice of Construction of New Plant for Initial Mass Production of A-SOLiD™, Solid Electrolytes for All Solid State Batteries
[PDF:248KB]
2024/06/07
News Release
Notice of Acquisition of Shares of Consolidated Subsidiary Hachinohe Smelting Co., Ltd.
[PDF:182KB]
2024/05/16
News Release
Notice of Transfer of Shares of Consolidated Subsidiary Nihon Kessho Kogaku
[PDF:133KB]
2024/04/26
News Release
New iconos™ Line of Minor Metal Solution Materials Developed
[PDF:185KB]
2024/04/01
News Release
Metal Production Plan for the First Half of FY2024
[PDF:61KB]
2024/02/29
News Release
Notice of Conversion of Nippon Yttrium, a Consolidated Subsidiary of Mitsui Kinzoku, to a Wholly Owned Subsidiary
[PDF:193KB]
2024/02/02
News Release
Formulation of Transition Strategy Aimed At Achieving Carbon Neutrality
[PDF:161KB]
2024/01/29
News Release
Decision to Invest in 2nd Enhancement of Production Capacity of Mass Production Testing Facility for A-SOLiD, a Solid Electrolyte for All-Solid-State Batteries
[PDF:244KB]
2023/12/25
News Release
Amendment of Joint Structure for Copper Operations
[PDF:97KB]
2023/12/19
News Release
Joint Development Activity with Indian Institute of Technology Delhi
[PDF:311KB]
2023/12/18
News Release
Enhanced Production Capacity of MicroThin
TM
for Package Substrates
[PDF:154KB]
2023/10/02
News Release
Metal Production Plan for the Second Half of FY2023
[PDF:63KB]
2023/09/12
News Release
Investment in the Bio Venture, CHITOSE BIO EVOLUTION
[PDF:132KB]
2023/05/15
News Release
Expansion of Facility Manufacturing HRDP®, a Specialty Carrier for Next Generation Semiconductor Packaging
[PDF:208KB]
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2024/09/30
Information
Integrated Report 2024 released
2024/08/08
Information
FY2024 Q1 Results & FY2024 Forecast
[PDF:795KB]
2024/06/14
Information
Progress Briefing on 2022-2024 New Medium Term Business Plan
[PDF:1998KB]
2024/05/29
Information
Notice of Convocation of the 99th Annual General Meeting of Shareholders
[PDF:1399KB]
2024/05/20
Information
Explanation Meeting on the Business Creation Sector
[PDF:2013KB]
2024/05/13
Information
FY2023 Q4 Results & FY2024 Forecast
[PDF:840KB]
2024/02/07
Information
FY2023 Q3 Results & FY2023 Forecast
[PDF:733KB]
2024/02/05
Information
Explanation Meeting on the Copper Foil and Engineered Powders Business
[PDF:2875KB]
2024/01/05
Information
ESG Briefing Session
[PDF:3355KB]
2023/11/10
Information
FY2023 Q2 Results & FY2023 Forecast
[PDF:841KB]
2023/10/13
Information
Integrated Report 2023 released
2023/08/08
Information
FY2023 Q1 Results & FY2023 Forecast
[PDF:772KB]
2023/05/31
Information
Notice of Convocation of the 98th Annual General Meeting of Shareholders
[PDF:1170KB]
2023/05/16
Information
Progress Briefing on 2022-2024 New Medium Term Business Plan
[PDF:3664KB]
2023/05/10
Information
FY2022 Q4 Results & FY2022 Forecast
[PDF:813KB]
2023/05/10
Information
Sustainable Material Expo Osaka 2023: To Showcase New Materials for SDGs and Carbon Neutrality.
[PDF:289KB]
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