Home Markets TSMC begins producing 4-nanometer chips in Arizona, Raimondo says TSMC begins producing 4-nanometer chips in Arizona, Raimondo says Andrew M Jan 11, 2025 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Original source: https://www.investing.com/news/stock-market-news/tsmc-begins-producing-4nanometer-chips-in-arizona-raimondo-says-3807800 4-nanometer chips Market Updates Raimondo TSMC