Taiwan seeks to reassure on TSMC commitment to island despite U.S. investment

Taiwan’s economy minister said on Wednesday that the island remains chipmaker TSMC’s most important production base after the company announced it would more than triple planned investment at its new Arizona plant to $40 billion.
Chipmaker TSMC plans Arizona factory expansion

TSMC, the world’s largest contract chipmaker and a major supplier to Apple Inc, said on Wednesday it was constructing a building that could serve as its second chip factory in Arizona in the United States.