Tech rivalry between the US and China has moved beyond tariff disputes to a high-stakes contest over chip production and control. By 2025, semiconductor access has become as crucial to national power as oil reserves or military bases once were, transforming what started as routine trade tensions into a complete rewiring of who makes what technology where.

Company executives from Seoul to Silicon Valley now face impossible choices as supply networks fracture along political lines. Research facilities that once collaborated across borders find their projects suddenly classified as security risks, while manufacturing decisions that previously focused on cost efficiency now revolve around which government's regulations pose the least existential threat to business continuity.