This is positive news for Taiwan's chip industry, showing continued confidence from two of the world's biggest semiconductor makers.

• Micron just opened a second advanced packaging and testing plant in Taichung's Houli park, part of over 1.6 trillion Taiwan dollars it has poured into Taiwan.
• TSMC is spending roughly 1.5 trillion Taiwan dollars to build four new fabs in the same area using its most advanced 1.4-nanometer chip technology, with completion expected starting next year.
• Local officials say the investments reflect strong confidence in Taichung as a hub for AI chips and high-bandwidth memory, a key component for AI computing.
• Government data shows semiconductor and optics investment makes up almost 40% of all approved foreign investment in Taichung this year, and the city leads Taiwan's six largest cities in total investment.

Outlook: More fabs and packaging plants are expected to come online through next year, further cementing Taichung's role in the global AI chip supply chain.