TSMC TO BUILD ARIZONA CHIP PACKAGING PLANT BY 2029

TSMC's expansion into Arizona chip packaging represents a continued push by the world's largest contract chipmaker to diversify manufacturing outside Taiwan. The facility will handle advanced packaging processes—critical steps that prepare finished chips for integration into devices. The announcement aligns with broader U.S. efforts to strengthen domestic semiconductor capacity. TSMC has already committed to building multiple fabrication plants in Arizona, leveraging federal incentives under the CHIPS Act. Packaging plants are essential but less capital-intensive than foundries. They prepare chips for market deployment, making them strategically important to supply chain resilience. No financial details were disclosed. The 2029 timeline gives TSMC several years to complete construction as the company manages significant capital expenditure across multiple U.S. and international projects.