Samsung Electronics and SK Hynix to Build Four New Chip Fabs Under South Korea’s ₩800 Trillion Semiconductor Mega Project

South Korea is pushing one of the biggest semiconductor expansion plans in the world, worth about ₩800 trillion, or nearly $520 billion. The plan focuses on strengthening chip manufacturing, AI memory production, and advanced semiconductor supply chains. At the center of this move are Samsung Electronics and SK Hynix, two global leaders in memory chips. Both companies are set to build four new semiconductor fabrication plants, marking a major step in global chip competition.

Samsung Electronics and ₩800 Trillion Semiconductor Mega Project Strategy

Samsung Electronics is expected to play the largest role in the national semiconductor expansion plan. The company already controls a major share of global DRAM and NAND production, and this new investment strengthens its leadership in advanced chip manufacturing.

Why is South Korea investing such a large amount now?

The answer is global competition. Countries like the United States and Taiwan are also scaling up semiconductor subsidies. South Korea wants to secure at least a 20 percent share in global advanced chip output by the early 2030s. Industry analysts estimate that Samsung alone may expand its production capacity by more than 15 percent once the new fabs become operational.

Samsung Electronics and SK Hynix’s Four New Chip Fabs Expansion Plan

Under the plan, Samsung Electronics and SK Hynix will construct four new semiconductor fabrication plants across key industrial zones in South Korea. According to reports referenced by Reuters, the combined investment is part of a long-term strategy to secure memory chip leadership, especially for AI servers and data centers.

What will these fabs produce?

• They are expected to focus on high-bandwidth memory, advanced DRAM, and next-generation NAND chips used in AI computing.
• Each fab is expected to cost several trillion won, with production scaling gradually between 2028 and 2032, depending on global demand cycles.

Impact on South Korea Semiconductor Supply Chain and Jobs

• This mega project is expected to create more than 150,000 direct and indirect jobs across engineering, logistics, and equipment supply chains.
• Local suppliers will benefit as equipment demand rises by an estimated 10 to 18 percent during construction phases.
• Cities hosting these fabs are also expected to see strong infrastructure upgrades.

How does this affect the economy?

South Korea’s semiconductor exports already account for nearly 18 percent of total national exports, and this share could rise further once production expands.

Global Memory Chip Market and Investor Sentiment

The global memory chip market is projected to grow at a compound annual growth rate of about 7 to 9 percent through 2030, driven mainly by AI workloads and cloud computing. For Samsung Electronics, this expansion strengthens its position against competitors like Micron and TSMC in advanced chip segments. Investors are watching closely, as higher capacity may stabilize chip pricing cycles after years of volatility.

Long-Term Investment Outlook for Samsung Electronics in the Global Chip Race

The semiconductor mega project places Samsung Electronics at the center of the global AI infrastructure boom. With four new fabs and massive government backing, the company is expected to secure stronger pricing power in memory chips and reduce supply shocks in future cycles. However, execution risk remains, especially with global demand fluctuations and capital intensity exceeding tens of trillions of won. If demand for AI servers continues rising beyond 2030 projections, Samsung could emerge as one of the biggest beneficiaries in the global semiconductor value chain, strengthening both earnings stability and long-term shareholder value.

Disclaimer

The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.