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ARCHIVEARCHIVED EVENT BRIEFLAST CHANGED Nov 12, 2026, 7:03 AM
ECONOMY • JAPAN

Mitsui Chemicals and Japan’s development bank to acquire JSR

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HISTORICAL RECORD

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BLUF

Mitsui Chemicals has agreed to acquire semiconductor-materials maker JSR jointly with the government-owned Development Bank of Japan, according to The Wall Street Journal. Reports differ on the deal’s value: the Journal says about $8.8 billion, while The Japan Times reports $12 billion.

HOW THIS BRIEF WAS MADE 2 outlets: 1 national · 1 international. Automated sourcing and summaries by the BLUF engine. Corrections

Why it matters

JSR makes materials used in semiconductor production, so a change in ownership could affect Japan’s effort to consolidate this part of the chip supply chain. The reports do not detail effects on U.S. buyers, supply, or prices.