Taiwanese silicon wafer maker GlobalWafers announced on July 9 that Micron Technology will provide US$500 million in strategic financial support, with the two companies planning a 10-year supply agreement — the longest contract in GlobalWafers' history.
Chairperson Doris Hsu told an online press conference that evening that a second-phase expansion of the company's 12-inch wafer fab in Texas is now "imperative," as customers push to source more of their materials inside the United States. The deal, she said, signals that demand tied to artificial intelligence, high-performance computing, and data centers has evolved from a short boom into a durable investment cycle.
A 10-Year Commitment That Stretches To 2036
Under the planned long-term agreement, GlobalWafers — Taiwan-listed under ticker 6488 — will supply advanced semiconductor silicon wafers to support Micron's AI, HPC, data center, and next-generation memory roadmap, while strengthening the resilience of the US semiconductor materials supply chain.
Hsu said the willingness of a customer to lock in a decade of supply "shows the customer sees further ahead than we do," adding: "This cycle is longer than the past several boom-bust cycles, and confidence is stronger." A 10-year horizon effectively extends visibility on AI memory demand out to 2036.
She also stressed that the US$500 million is not a conventional prepayment. Positioned as "strategic financial support," the funds will help GlobalWafers shoulder equipment investment for the Texas expansion — easing funding pressure and financing costs — while also serving as a safeguard for the execution of the long-term supply deal.
Second Phase In Texas Moves From Option To Plan
Hsu confirmed for the first time that phase-two expansion of the Texas fab has entered the planning stage, since phase-one capacity will not be enough to meet the volumes Micron has committed to under the new agreement.
The expansion will not require new construction. Both phases sit within the same structure, known as Building 1, so the ramp-up can proceed by adding equipment, utilities, wastewater treatment, and production tools. Even so, Hsu said preparations must begin immediately — "planning has to start now" — because lead times for some advanced equipment have stretched beyond a year, and tool selection will be aligned with Micron's future product roadmap.
Two Of Three Expansion Conditions Met; Profitability Still Pending
GlobalWafers had previously set three conditions for expanding in Texas: government support, long-term customer commitments, and profitability at the plant itself. Hsu said the first two are now largely in place — US policy support continues, and the Micron contract represents a clear customer commitment — leaving profitability as the only unmet condition.
The Texas fab remains in its ramp-up phase and has yet to turn a profit, weighed down by heavy depreciation, workforce training, customer qualification, and the process learning curve. As output scales, Hsu said, fixed costs will be spread across more volume and operating efficiency should steadily improve.
She also pushed back on speculation that the plant is short of orders. Many customer orders are still being fulfilled from GlobalWafers' Asian sites while the Texas facility completes training, qualification, and reliability testing; that production will migrate to the US once those steps are done.
Logistics Costs And 'Local For Local' Accelerate Reshoring
Beyond customers' "local for local" strategies, Hsu pointed to surging international freight rates — which climbed sharply again after tensions escalated in the Middle East — as another force pushing chipmakers toward nearby suppliers. Producing close to the customer, she noted, improves supply chain resilience while cutting logistics costs.
Hsu revealed that other customers have begun discussing similar arrangements, though Micron is the first to formalize one. Measured by total scale, the deal is also expected to become the largest contract in the company's history. Capital expenditure will inevitably rise with the Texas build-out, but with equipment specifications and product mix still under evaluation, she said a fuller investment plan will come with next year's annual report.
The agreement underscores a broader shift: as AI servers, high-bandwidth memory, and hyperscale data centers expand, semiconductor competition is extending beyond chips into critical upstream materials — and Taiwan's wafer makers are becoming central to America's reshoring push. （Related： AI Boom Sparks Quartz Price Hikes, Reshaping Taiwan Makers' Profits ｜ Latest ）
