Samsung Electronics Accelerates Yongin Chip Factory Opening to 2029, Two Years Ahead of Schedule

Samsung Electronics is accelerating the launch of its first semiconductor fabrication plant in Yongin, South Korea, to 2029—one to two years ahead of the original 2030–2031 schedule. Driven by surging global demand for high-bandwidth memory in AI infrastructure, the move aligns with a government-backed initiative to double South Korea's memory-chip production capacity within five years. The Yongin complex is planned to host six fabrication plants in total, with Samsung committing 203 trillion won (~$135 billion) across its Pyeongtaek and Yongin clusters. Site development is set to begin in the second half of 2026, though the accelerated timeline increases pressure on South Korea to expedite power, water, and transport infrastructure. The announcement comes as Samsung faces intensifying competition from SK Hynix, which is targeting 2027 for its own Yongin-area fab, and Micron, which is expanding its advanced-memory capacity in the United States.

Samsung Yongin fab 2029 opening

• ▪Samsung Electronics aims to bring forward the start of operations at its first semiconductor fabrication plant in Yongin to 2029, which is one to two years ahead of the original 2030–2031 schedule.
• ▪Samsung Electronics plans to begin site development for the Yongin semiconductor fabrication plant in the second half of 2026.

AI infrastructure memory demand

• ▪Training and serving large artificial intelligence models requires high-bandwidth memory, conventional server DRAM, and storage, making memory a strategic constraint for data-center operators.
• ▪Samsung Electronics is accelerating its Yongin fabrication plant schedule to keep pace with surging global demand for memory chips used in artificial intelligence infrastructure.

Yongin semiconductor cluster development

• ▪The accelerated timeline for the Yongin cluster requires early construction of a 3-gigawatt LNG Power Plant and expedited power and water supply schedules.
• ▪Samsung Electronics plans to build six semiconductor manufacturing facilities at the Yongin National Industrial Complex, investing up to 360 trillion Korean won.
• ▪The South Korean government aims to double the country's memory-chip production capacity within five years by accelerating fab construction for Samsung Electronics and SK Hynix in Yongin.

Samsung HBM competitive pressure

• ▪Micron plans to expand its semiconductor investment in the United States to $250 billion by 2035 and produce 40% of its DRAM domestically.
• ▪SK Hynix has established itself as a key high-bandwidth memory supplier, while Micron is expanding advanced-memory production and packaging capacity, intensifying competitive pressure on Samsung Electronics.