Samsung, SK Hynix to Spend $520B on Chip Plants in South Korea
Samsung and SK Hynix plan to invest a combined $520 billion in South Korea to build new semiconductor chip manufacturing plants. The massive investment is aimed at strengthening the country's position in the global chip industry and boosting production capacity for advanced memory chips and other semiconductors.
Background
- Samsung and SK Hynix are the world's two largest memory-chip makers, headquartered in South Korea. They dominate the market for DRAM (used in computers and servers) and NAND flash (used in smartphones and data-center storage).
- The $520 billion investment (over roughly 20 years) is a response to surging demand for high-performance memory driven by AI — training and running large language models requires massive amounts of fast, power-efficient memory.
- The plan involves building a new semiconductor "mega-cluster" near Seoul, which the South Korean government is backing with tax breaks and infrastructure support, partly to counter chip-manufacturing subsidies being offered by the U.S. (CHIPS Act) and other countries.
- This is part of a global trend: governments are competing to secure domestic chip supply chains after pandemic-era shortages and growing geopolitical tensions with China over advanced semiconductors.