Mitsui Mining and Smelting & Resonac Holdings
3 shared events · Importance 3 · Last updated Aug 07, 2026
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Mitsui Mining and Smelting is a member of the JOINT3 consortium, an initiative led by Resonac Holdings to develop next-generation semiconductor packaging technologies.
Business
Mitsui Mining and Smelting: Mitsui Kinzoku surged over 14%, benefiting from the broad rally.
Resonac Holdings: Resonac Holdings surged over 9%, benefiting from the tech rally.
Apr 21, 2022 · 26 articles
Business
Mitsui Mining and Smelting: Mitsui Mining and Smelting experienced significant declines on multiple days.
Resonac Holdings: Resonac Holdings experienced mixed performance, with declines on some days and gains on others.
Jul 24, 2026 · 37 articles
Business
Mitsui Mining and Smelting: Mitsui Mining and Smelting's stock declined, showing a negative performance.
Resonac Holdings: Resonac Holdings' stock added to the market's gains.
May 21, 2026 · 40 articles
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