China slaps curbs on chipmaking metals in tech war with U.S., Europe

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China is restricting the exports of gallium and germanium, two metals key to the manufacturing of semiconductors, its commerce ministry said in a statement late on July 3, escalating a technological trade war over access to microchips with Europe and the United States. China is restricting the exports of two metals key to the manufacturing of semiconductors, its commerce ministry said late Monday, escalating a technological trade war with Europe and the United States over access to microchips. These new regulations — imposed on grounds of national security — will require exporters to seek a license to ship some gallium...