Biwin signs $1.86bn flash memory deal larger than its annual revenue
Synopsis
Biwin has committed to a US$1.86 billion flash memory supply deal — larger than its own annual revenue — locking in enterprise NAND chips through mid-2028 as AI server demand squeezes global supply. The contracted share of procurement nearly triples from 2026 to 2027, signalling a decisive strategic bet on sustained AI-driven memory demand.
Key Takeaways
Biwin Storage Technology signed a US$1.86 billion (12.6 billion yuan) two-year flash memory procurement agreement, disclosed on 11 June 2026 .
The deal exceeds Biwin 's full 2025 revenue of 11.3 billion yuan (US$1.7 billion) , making it one of the largest supply contracts relative to company size in the sector.
Chip purchases will run from Q3 2026 through Q2 2028 under locked-volume, locked-price terms; the upstream supplier was not named.
Contracted volumes rise from 4.45% of 2025 NAND procurement in 2026 to 14.88% in 2027 , reflecting anticipated demand growth.
The agreement was triggered for mandatory disclosure under Star Market rules on the Shanghai Stock Exchange .
The move reflects a wider trend of Chinese downstream storage firms securing long-term upstream supply during the current AI -driven memory upcycle.
Biwin Storage Technology, a Chinese memory module manufacturer, has signed a two-year, US$1.86 billion locked-volume, locked-price agreement to secure enterprise-grade NAND flash chips — a contract that exceeds the company's entire 2025 annual revenue — as surging demand from AI servers and data centres tightens global memory supply.
Deal details
According to a filing with the Shanghai Stock Exchange on Tuesday, 11 June 2026, Biwin will purchase enterprise-grade flash chips in batches running from the third quarter of 2026 through the second quarter of 2028. The identity of the upstream supplier was not disclosed, with the company citing commercial confidentiality.
The contract, valued at approximately 12.6 billion yuan, comfortably exceeds the mandatory disclosure threshold under Star Market listing rules on China's Shanghai Stock Exchange. The company said the arrangement would 'secure medium- to long-term capacity and delivery schedules for memory chips, reducing the risk of supply disruption caused by market fluctuations.'
Why it matters
Biwin's 2025 revenue stood at 11.3 billion yuan (US$1.7 billion), meaning the procurement deal is worth roughly 12 per cent more than the company's full-year sales. That inversion — a supply contract eclipsing annual turnover — underscores how acute the memory crunch has become for downstream storage firms dependent on third-party chip supply.
The deal illustrates a broader strategic shift among Chinese downstream storage companies: locking in upstream capacity earlier and for longer periods during the current memory upcycle rather than purchasing on the spot market.
Procurement scale
According to the company filing, the 2026 purchase volume under the contract will represent 4.45 per cent of Biwin's total 2025 NAND flash procurement, scaling up to 14.88 per cent in 2027. Figures covering the first half of 2028 were not disclosed in the filing.
The ramp-up in contracted volumes through 2027 signals that Biwin anticipates sustained, accelerating demand from enterprise customers building out AI-driven infrastructure — a trend that has already driven memory prices higher across the industry.
The competitive backdrop
Global NAND flash supply remains concentrated among a handful of producers, including Samsung Electronics, SK Hynix, Kioxia, Micron, and SanDisk. Chinese module makers like Biwin, which package and resell chips rather than fabricate them, are particularly exposed to supply squeezes and price volatility during upcycles.
Industry analysts, including those at TrendForce, have flagged that enterprise NAND demand from AI server deployments is outpacing supply additions, creating an environment where long-term supply agreements carry a strategic premium.
What's next
With contracted volumes set to nearly triple as a share of procurement between 2026 and 2027, Biwin's ability to pass elevated chip costs through to enterprise customers will be the key variable to watch. Any shift in the memory upcycle — whether driven by capacity additions from major fabs or a softening in AI server build-outs — could reshape the economics of a deal locked in at today's prices.
Point of View
Biwin could find itself contractually obligated to buy chips at above-market rates, compressing margins precisely when spot prices soften. The undisclosed supplier identity is also notable — given US export controls on advanced memory technology, the counterparty's nationality carries significant geopolitical weight. This deal is less a sign of confidence and more a defensive hedge by a company acutely aware that in a supply-constrained cycle, those without guaranteed allocation simply lose orders.
NationPress
27 Jul 2026
Frequently Asked Questions
What is the Biwin flash memory deal announced in June 2026?
Biwin Storage Technology signed a two-year, US$1.86 billion locked-volume, locked-price agreement to purchase enterprise-grade NAND flash chips from an undisclosed supplier. The deal, disclosed on 11 June 2026 , covers procurement from Q3 2026 through Q2 2028 .
Why is Biwin's supply deal considered unusually large?
The contract value of approximately 12.6 billion yuan (US$1.86 billion) exceeds Biwin 's entire 2025 annual revenue of 11.3 billion yuan (US$1.7 billion) . It is rare for a procurement agreement to surpass a company's full-year sales, highlighting how severe the current memory supply crunch has become.
What is driving the NAND flash supply crunch?
Demand from AI servers and data centres has sharply increased consumption of enterprise-grade NAND flash memory. Industry analysts, including those at TrendForce , have noted that enterprise NAND demand from AI deployments is outpacing new supply additions from major fabs including Samsung Electronics , SK Hynix , Kioxia , Micron , and SanDisk .
Who is most affected by this deal?
Biwin itself carries the most direct exposure, having locked in prices that could become unfavourable if the memory upcycle reverses before mid-2028 . Downstream enterprise customers relying on Biwin for storage modules may benefit from supply continuity, while competing Chinese module makers without similar long-term agreements face greater spot-market risk.
Does this deal have geopolitical implications?
Potentially, yes. Biwin did not disclose the identity of its chip supplier, citing commercial confidentiality. Given ongoing US export controls on advanced memory technology targeting China , the nationality and identity of the upstream supplier is a material consideration for analysts assessing the deal's long-term viability.
