Sources: TSMC plans to invest another $100B to build four more US fabs to ensure tariff-free chip sales; analysis: its Arizona site has land for four more fabs Financial Times 2026-02-15 TSMC Related Coverage U.S., Taiwan ink trade deal after months of talks — agreement cuts tariffs on Taiwanese goods to 15% in exchange for direct investments on U.S. tech sector, semiconductors still excluded Tom's Hardware · Jowi Morales Up to Taiwan companies to decide on their US investments, president says Reuters