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SK hynix weighs leasing Intel's Ohio fab to make memory chips in the U.S.
Reuters says renting part of Intel's unfinished Ohio plant is one of the leading options, alongside a joint venture with cloud buyers. Both companies call it undecided, and Washington threatens chip tariffs.
The Investor · Invest desk
What happened
- Reuters reported on the 16th, citing multiple sources, that SK hynix is considering leasing part of the semiconductor plant Intel has been building in Ohio to produce memory chips. It is one of the leading options under review.
- The two companies are also discussing setting up a joint venture with major cloud companies and other memory customers, according to the sources cited by Reuters.
- Commerce Secretary Howard Lutnick said on the 2nd that tariffs could be imposed on semiconductors. Chips made in the United States would face none; chips made overseas and sold into the U.S. would bear the cost.
- SK hynix's disclosed U.S. memory investment is a roughly $4 billion next-generation HBM packaging plant in West Lafayette, Indiana, with mass production targeted for the second half of 2029.
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Why it matters
- decision SK hynix now has to choose between renting finished floorspace from a rival and putting its own construction budget into an American building at U.S. labour and construction cost.
- cost Whatever the tariff saves, the memory it makes in Ohio costs more to produce. That difference lands either in SK hynix's margin or in what American cloud buyers pay per bit.
- constraint A lease is only useful if the process technology can travel, and Seoul has reserved the right to review that transfer if it counts as national core technology.
- precedent If memory customers take equity in a fab to sit inside the tariff wall, cyclical capacity gets financed by the people who consume it rather than by the maker's balance sheet alone.
Leasing part of a plant Intel is already paying to finish turns SK hynix's American question from a construction budget into a rent line. Seating cloud companies and other memory customers in a joint venture next to it moves some of the demand risk onto the buyers of the output [2][3].
SK hynix told Reuters it is "reviewing various options, including building new production sites, to strengthen the competitiveness of its memory business" and added that "nothing specific has been decided at this stage" [14][15]. Intel called the report speculation, declined to comment in detail, and said it is continuing with its investment plans in Ohio [16]. The report does not include a lease term, a capacity figure or a tariff rate [18].
Set against the tariff line Lutnick described on the 2nd, the domestic bill includes high labour costs and plant construction expense, plus the work of rebuilding in Ohio a supply chain centred on Asia [5][6]. The report says U.S.-based production could sharply raise manufacturing costs [6].
The Indiana plant leaves that gap in place. It is a back-end facility that takes DRAM made in South Korea and elsewhere and packages it into HBM, so the wafers still come from Asia [9]. Mass production there is targeted for the second half of 2029, about three years after the Reuters report [17]. A wafer fab in Ohio would put front-end and back-end processes in the same country [11]. Which memory it would make, DRAM or NAND flash, is still unknown [10].
The second question is Korean. The Ministry of Trade, Industry and Energy called the plan "a matter for the company to decide," while saying it could be subject to review under the Industrial Technology Protection Act if national core technology is involved [13]. Seoul Economic Daily reported that advanced memory manufacturing technology could fall into that category, and that the government should examine the risk of technology leakage and the effect on domestic industrial competitiveness [12].
In my view the lease is the likeliest of the options described. It commits SK hynix to rent instead of to a building, and it can be unwound when the memory cycle turns. The company also went looking for an American financial footprint in July, when it listed on Nasdaq through an American depositary receipt [7]. Two developments would undercut that. A published tariff schedule that exempts imported memory, or sets a rate cheap enough to pay, removes the reason to make DRAM at U.S. labour costs at all [5][6]. A Korean finding that the front-end process is national core technology keeps the wafers at home whatever Intel offers on rent [13].
What to watch
- Whether South Korea's trade ministry opens an Industrial Technology Protection Act review of a front-end memory process transfer to the United States.
- Publication of an actual semiconductor tariff schedule with rates and any exemptions for imported DRAM, NAND or packaged HBM.
- Named cloud companies signing into the proposed joint venture, or Intel disclosing lease terms and capacity for the Ohio site.