Samsung accelerates Yongin chip plant to 2029 as AI memory boom reshapes Korea's semiconductor race

Samsung Pulls Forward Yongin Chip Plant Timeline

Samsung Electronics is advancing operations at the first chip fabrication plant in its Yongin National Industrial Complex to 2029, moving the schedule forward by one to two years from the original 2030-2031 target, according to industry sources cited by Yonhap1

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. A Samsung spokesperson confirmed the company intends to start operations at the facility "one to two years" ahead of its original plan2

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. The Yongin cluster, located just south of Seoul, has been designated a national strategic project and will eventually house six fabs as part of Samsung's next-generation semiconductor manufacturing hub1

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The accelerated timeline reflects the surging global demand for AI chips, particularly high-bandwidth memory used in AI servers. "An earlier start of operations at the first plant will enable Samsung to respond more quickly to rapidly growing global demand for artificial intelligence chips," an industry official told Yonhap1

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. Samsung's semiconductor division has been carried almost entirely by high-bandwidth memory sold into the AI market, and the company crossed a $1 trillion market value on the strength of that single product line1

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South Korea Bets Big on AI Memory Boom

The pull-forward lands inside a national build-out that already carries an $880bn commitment to chips, data centers and robotics1

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. Under South Korea's "mega project" framework, Samsung said it would invest 2,030 trillion won (about $1.35tn) across its Pyeongtaek and Yongin semiconductor clusters. A further 400 trillion won is earmarked for two new chip plants in Gwangju, 270km south of Seoul1

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. Under the government's strategy, South Korea aims to double its memory chip production capacity within the next five years by accelerating construction of Samsung and SK Hynix fabrication plants in Yongin while developing a new semiconductor cluster in Gwangju2

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The accelerated schedule follows the government's own decision to speed up development of the complex. Land, power and infrastructure provisioning have been the pacing items at Yongin since the chip cluster was announced1

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. The wider domestic package was unveiled on 29 June at a national reporting meeting chaired by President Lee Jae Myung1

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Memory Makers Race for Same Capacity Window

Samsung's rivals are racing for the same window. SK Hynix is spending $51bn on a new NAND plant in Cheongju, with production targeted for the first half of 2029, which means two of the world's three largest memory makers are now aiming to switch on major new capacity in the same year1

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. Micron, the third member of the global memory triumvirate, is also expanding capacity into the same AI-driven demand curve1

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. Korea's mega-project framework exists in large part to stop those schedules from slipping against one another1

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What has not been solved is the grid. Korea's chip clusters have historically been held up by transmission lines rather than by lithography, and no announcement has yet confirmed that power provisioning at Yongin can be compressed by the same one to two years as the buildings1

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. Samsung has not said which products the first Yongin fab will make, whether it will run logic, memory, or both, or how the accelerated schedule affects the five plants behind it1

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Record Quarterly Profit Fuels Expansion

Earlier this month, Samsung estimated its April-June operating profit at 89.4 trillion won ($58.4 billion), up from 57.2 trillion won ($37.6 billion) in the previous quarter and 4.68 trillion won ($3.1 billion) a year earlier2

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. The company also forecast 171 trillion won ($112.3 billion) in revenue for the quarter, compared with 133.87 trillion won ($87.9 billion) in the first quarter and 74.57 trillion won ($49 billion) in the same period last year2

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. This record quarterly profit underscores the financial strength driving Samsung's aggressive expansion into semiconductor manufacturing as the AI memory boom continues to reshape the industry. Samsung will give its next public read on capacity at its second-quarter earnings call1

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