三井金属株式会社 https://www.mitsui-kinzoku.com 三井金属株式会社 ja-JP Copyright © Mitsui Kinzoku Co., Ltd. or its affiliates All Rights Reserved. Notice of Issuance of New Shares as Restricted Stock Compensation https://www.mitsui-kinzoku.com/LinkClick.aspx?fileticket=DEccM6FFk2g%3d&tabid=100&mid=1077 Tue, 14 Jul 2026 07:00:00 GMT 1945-2 Regarding the Company’s Position on Reducing Investment Units https://www.mitsui-kinzoku.com/LinkClick.aspx?fileticket=reVJoMpqrOo%3d&tabid=100&mid=1077 Mon, 29 Jun 2026 06:30:00 GMT 1936-1 Start of Supply of 100% Recycled Copper Cathodes Using the Mass Balance Method https://www.mitsui-kinzoku.com/en/news_a/?itemid=1927&dispmid=1140 Thu, 18 Jun 2026 06:30:00 GMT 1927-2 Regarding Certain Media Reports and Other Information Concerning Our Copper Foil Business https://www.mitsui-kinzoku.com/en/news_a/?itemid=1925&dispmid=1140 Thu, 11 Jun 2026 06:30:00 GMT 1925-2