South Korea's NAND Export Unit Price Drops for First Time in Nearly 10 Months, While SSDs Remain Strong
Miles Bennett
Korea's July NAND export unit value dropped month-on-month for the first time since September 2025, yet enterprise SSD unit prices rose and their export share kept widening — the storage pricing system is splitting, with upstream softening and finished-product strength happening at once.
A nine-month streak just broke — what happened?
Korea Customs Service secondary preliminary data show July NAND export unit value — total export dollars divided by weight, i.e. the realized price per kilogram — fell month-on-month, snapping a nine-straight-month climb that began in September 2025.
Scale of that rally: unit price rose from roughly $11,921/kg in July 2025 to roughly $62,115/kg by June 2026 — a cumulative increase of about 4.2×.
This means → For nine months, shifting product mix never stopped unit prices from rising. The first decline signals that the probability of price softening has moved up from near-zero — "mix change" alone no longer explains it.
How can the "fixed price" rise while the export unit price falls?
Korea's Ministry of Trade, Industry and Energy official July report cites NAND 128 Gb fixed price at $30.1, up from $28.8 in June. The official read remains firm.
In plain terms = The "fixed price" is a contract quote for a standard product — think of it as the listed sticker price. The "export unit value" is the blended realized price per kilogram across all grades shipped. They measure different things, so one can rise while the other falls.
Export unit value is shaped by die density, packaging format, customer mix, destination, and shipment timing. If lower-value products take a larger share of shipments, the blended price can drop even as the standard-grade contract price climbs.
Why are SSDs holding firm against the tide?
July SSD exports hit $4.512 billion, up 500.2% year-on-year. Month-on-month they eased about 12.5% from June's $5.158 billion, yet secondary preliminary data show SSD unit value rose — diverging from the NAND export unit price trend.
This reflects a pricing-power gap: enterprise SSDs derive value not just from raw NAND chips but from controllers, firmware, reliability certifications, and long-term supply commitments — a moat that insulates finished-product pricing from bare-die softening.
The official report states explicitly that global Big Tech's continued AI infrastructure spending and rising enterprise SSD demand are the core drivers behind computer exports posting triple-digit year-on-year growth for six consecutive months.
Where is the value pool concentrating?
July NAND export value was roughly $1.781 billion, down about 28% month-on-month; SSD export value was roughly $4.512 billion, down about 13% — the SSD decline was noticeably shallower.
The SSD-to-NAND export-value ratio rose from about 2.07 in June to about 2.53 in July. SSD's share of the combined total climbed from roughly 67.5% to roughly 71.7%.
This means → The export value pool is accelerating its shift toward the finished-product end. In plain terms = of every dollar earned selling storage, a growing share flows to the SSD makers, while the bare-chip slice keeps shrinking.
Is this a cycle-turning signal? What to watch next?
Current evidence supports only one call: upstream export realized prices are softening at the margin — not "NAND market-wide prices have reversed."
Calling a cycle turn requires at least three conditions together: ① two consecutive months of unit-price decline, ② standard-grade contract prices weakening in tandem, ③ enterprise SSD demand also showing cracks. None of the three is met so far.
The nearest checkpoint: Korea Customs' finalized July sub-category data, due around August 15. If the final figures show weight up and value down, the case for price softening strengthens materially. If August data extend the decline and SSDs also weaken, the signal moves closer to a broader cycle inflection point.
Content is for reference only, not financial advice.