For decades, South Korea’s economic engine has run on a comfortable assumption that its homegrown semiconductor titans would anchor their most advanced, capital-intensive manufacturing plants on domestic soil, but now, the chairman of one of those titans is warning that this era of guaranteed geographic loyalty may be coming to an end.
Speaking at a business forum in Tokyo this week, SK Group Chairman Chey Tae-won signaled that future semiconductor fabrication facilities—beyond the four already slated for South Korea’s massive Yongin Semiconductor Cluster—are not guaranteed to be built in the company’s home country.
The calculus for site selection, Mr. Chey suggested, is rapidly shifting from national identity to cold, hard economics as surging global demand for semiconductors will inevitably require fresh production capacity, though deciding where to put that capacity is becoming increasingly complex.
“The market may react very differently in the future,” Mr. Chey said when pressed on whether SK’s future facilities would remain in South Korea, emphasizing that modern chip plants demand staggering amounts of electricity, land, water, and highly skilled labor—factors that will rigorously dictate the company’s next move.
These remarks arrive at a highly sensitive moment for Seoul because South Korea is home to Samsung Electronics and SK Group’s chip unit, SK hynix, which together dominate the global memory chip market and form the bedrock of the country’s export-driven economy, with SK hynix becoming particularly critical as the world’s leading supplier of high-bandwidth memory (HBM) chips used in artificial intelligence servers.
Yet the home-field advantage is eroding as governments worldwide are locked in a fierce, high-stakes competition to onshore advanced semiconductor manufacturing, with the United States, Japan, Europe, and several Middle Eastern nations dangling billions of dollars in subsidies, tax incentives, and infrastructure guarantees to lure tech giants.
Against this backdrop of unprecedented government largesse, SK Group’s future investments will likely be awarded to the highest bidder or the region that can offer the most robust logistical and financial support. Furthermore, the chairman’s comments intersect with a brewing domestic debate over industrial policy, as South Korean politicians are increasingly discussing ways to steer future semiconductor projects away from the congested Seoul metropolitan area to stimulate broader regional development.
President Lee Jae-myung recently noted that his administration will soon unveil a major investment project aimed at transforming the national growth strategy, fueling market speculation about where new industrial capital will flow.
While neither SK hynix nor Samsung has publicly committed to these domestic regional initiatives, Mr. Chey deliberately avoided endorsing any specific location and instead made it clear that any future site selection will depend entirely on what competing stakeholders—including national governments, local communities, and end-customers—bring to the table.
For Seoul, the message is a stark wake-up call that while South Korea remains one of the premier semiconductor hubs on the globe, maintaining that crown will require a new mindset, forcing the government to compete for the next generation of mega-plants from its own corporate champions with the same urgency and financial firepower as rival nations.
