TSMC planning advanced chip production in Arizona, says company’s founder

TAIPEI: Taiwanese chipmaker TSMC is planning to produce chips with advanced 3-nanometre technology at its new factory in the U.S. state of Arizona but the plans are not completely finalised yet, the company’s founder Morris Chang said on Monday.

Taiwan Semiconductor Manufacturing Co Ltd (TSMC), a major Apple Inc supplier and the world’s largest contract chipmaker, is constructing a $12 billion plant in Arizona.