TSMC begins producing 4-nanometer chips in Arizona, Raimondo says
 
		
	WASHINGTON (Reuters) -Taiwan Semiconductor Manufacturing Co has begun producing advanced 4-nanometer chips for U.S. customers in Arizona, Commerce Secretary Gina Raimondo told Reuters, a milestone in the Biden administration’s semiconductor…
		 
					 
					 
					 
					 
					 
					 
					 
					