South Korea unveils $520 billion investment plan with Samsung and SK Hynix to expand memory chip dominance

South Korea unveiled a $520 billion public-private investment plan on June 29, aimed at strengthening the country's semiconductor manufacturing capabilities, particularly in memory chips, to maintain ... Read original →

South Korea’s $520B semiconductor push isn’t just about capacity—it’s a strategic pivot to anchor AI’s memory-compute continuum via HBM and EUV. Technically, Gwangju fabs will accelerate Chiplet/TSV integration, forcing ASML and Applied Materials to enhance high-density interconnect capabilities. SK Hynix’s Yongin ramp-up by 2033 locks in HBM4 leadership by 2027, pressuring Micron and CXMT. Geographically dispersing from Seoul reduces concentration risk but lifts initial CapEx by 15–20%; U.S. export controls may also restrict EUV tool deployment. TSMC will likely expedite CoWoS diversification beyond Taiwan, China, while Intel may bundle its AI accelerators with in-house HBM. Within 18 months, Korea will dominate HBM pricing—but escalating U.S.-China decoupling could trigger customer-driven 'Korea-exit' contingency chains.