Amkor Technology, Inc. (Nasdaq: AMKR), a leading provider of semiconductor packaging and test services, in collaboration with the Trump Administration, today announces the groundbreaking and expanded planned investment of its new state-of-the-art outsourced semiconductor advanced packaging and test campus in Arizona.

The expanded investment includes additional cleanroom space and a second greenfield packaging and test facility, increasing total project investment by more than $5 billion, to a total of $7 billion across two phases. The groundbreaking ceremony brings together government officials, industry leaders, and community stakeholders to celebrate this significant milestone.