Semiconductors anchor massive regional investment push worth up to 2,000 trillion won

Samsung Electronics' planned regional investment — the largest in the company's history — is seen as a strategy to transform the current semiconductor boom from a one-time windfall into a lasting foundation for balanced national development.

The plan aligns closely with government policy aimed at nurturing next-generation growth engines to succeed semiconductors while dispersing the concentration of advanced industries away from the greater Seoul area to regions across the country, in a bid to reverse the decline of local communities and usher in an era of balanced regional development.

With SK hynix included, some analysts project total investment over the next decade could reach 2,000 trillion won ($1.29 trillion), fueling expectations that the initiative will serve as a catalyst for the nation's broader AI transformation.

Government officials and industry insiders said Saturday that Samsung Electronics' investment reflects a determination not only to maintain South Korea's edge in the global semiconductor race, but also to seize the current boom as an opportunity to expand the semiconductor value chain and upgrade the country's manufacturing base.

If the Honam semiconductor cluster — encompassing both Samsung Electronics and SK hynix — reaches a capacity of up to 10 fabrication plants, it would rival the scale of the Yongin semiconductor cluster in Gyeonggi Province.

A cluster spanning both advanced packaging (back-end) and memory chip production (front-end) processes is expected to draw in design, equipment and materials suppliers, forming a vast semiconductor industry ecosystem.

The influx of semiconductor research and development personnel, along with master's- and doctoral-level specialists, is also expected to broaden the foundation for industry-academia collaboration and professional talent development.

Samsung Electronics' operating profit is projected at around 1,500 trillion won over the next three years, and the semiconductor boom is forecast to continue through 2030. This large-scale industrial ecosystem is expected to serve as a powerful base for sustaining South Korea's global lead in semiconductors.

Samsung Electronics' move to lead investment not only in semiconductors but also in advanced materials and components could generate synergies at the national economic level by strengthening the competitiveness of the broader manufacturing sector, analysts say.

In the Chungcheong region, Samsung Display, Samsung SDI and Samsung Electro-Mechanics are already producing high-value semiconductor substrates as well as displays and batteries — key components for physical AI.

Expanding the production capacity of these products is expected to strengthen supply chains across advanced industries including semiconductors, physical AI and next-generation mobility, lifting South Korea's overall manufacturing competitiveness to a new level.

Samsung Electro-Mechanics' Busan plant is a key production hub for multilayer ceramic capacitors (MLCCs), often called the "rice of the electronics industry," and increased investment there is expected to have a positive ripple effect across the broader industrial sector.

Expanding Samsung Biologics' production facilities is also seen as a potential boost to the global competitiveness of the biotech industry, another future growth engine for the South Korean economy.

Samsung Group is expected to commit roughly 1,000 trillion won over the next decade to strengthen its competitiveness in semiconductors, materials and components.

If SK Group draws up a plan of similar scale, the combined investment from the two conglomerates alone could reach 2,000 trillion won, analysts say.

Kim Yong-beom, the presidential chief of staff for policy, said recently that "the figures being discussed will feel very unfamiliar" given their sheer scale.

The fact that this sweeping vision — encompassing the cultivation of advanced future industries and the overhaul of manufacturing — is designed around regional centers is seen as a potential breakthrough for addressing the chronic imbalance between the greater Seoul area and the rest of the country.

Expectations are growing that the Honam region will be developed into one of the world's largest semiconductor production hubs, while the Chungcheong region will become a strategic base for semiconductor packaging and advanced materials and components.

In the Yeongnam region, Samsung Electronics, Samsung SDI and Samsung Electro-Mechanics are expected to accelerate the AI-driven transformation of manufacturing through large-scale investment, while Incheon could cement its position as a key biotech hub through Samsung Biologics.

SK Group is also considering a nationwide AI investment drive that would include building a semiconductor cluster in the Honam region and expanding AI data centers, particularly in the Yeongnam area.

The aim is to spread semiconductor production bases and AI data centers — the core infrastructure of the AI industry — across the country, strengthening competitiveness throughout the related value chain.

If Hyundai Motor Group and LG Group move forward with concrete plans for physical AI and AI data center investment, analysts say North Jeolla Province, the Yeongnam region and Gangwon Province stand to benefit.

Through these efforts, regions facing the threat of demographic decline could be reborn as new growth hubs for advanced industries, potentially giving fresh momentum to the government's "5 mega-regions and 3 special autonomous zones" strategy for balanced regional development.

President Lee Jae Myung said June 25 that "to overcome the single-pole dominance of the greater Seoul area, a bold multi-polar industrial strategy — expanding large-scale investment in advanced core industries to Yeongnam, Chungcheong, Gangwon, Jeju, Honam and other regions — is essential."