Having worked closely with nearly every major chipmaker on the planet over the last several years, I can say what we are hearing across the semiconductor supply chain right now should concern anyone building, tooling, or inspecting at the leading edge. The cost structure of advanced manufacturing is shifting beneath our feet, and the causes are almost entirely outside the fab.
The closure of the Strait of Hormuz since March 4th has reopened a set of supply chain questions many of us thought had been settled after the pandemic. They had not. Spot prices for helium have doubled since the crisis began. Qatar’s Ras Laffan facility, which produces roughly a third of the world’s helium as a byproduct of liquefied natural gas (LNG), has been offline since early March following Iranian strikes. QatarEnergy has declared force majeure on LNG contracts. For an industry whose cleanrooms depend on uninterrupted ultra-pure helium flow for EUV cooling, leak detection, and carrier gas applications, this is not a line item. It is an existential input.
The exposure is highly concentrated. Fitch reports that South Korea sourced 64.7% of its helium from Qatar in 2025. Barclays puts Taiwan’s Gulf Cooperation Council dependency at 69% in 2024. These are not hedged positions. They are structural dependencies, and the industry knew about them. In 2023, the Semiconductor Industry Association warned publicly that a Gulf disruption would produce shocks to global chip manufacturing. The warning was accurate. It was also ignored.
The second-order effects are now visible across logistics. Air cargo capacity out of Gulf hubs has collapsed, with knock-on effects for any tool vendor shipping precision instrumentation between Europe, Asia, and North America. We are shipping quantum diamond magnetometry systems from Munich to fabs in Taiwan, Korea, and the U.S., and those shipments are being delayed due to cargo capacity constraints. Deliveries slip. Deployments slip. Qualification timelines slip. Every week of delay on a metrology tool is a week in which defect detection on production wafers does not happen at the resolution it should.
Multiply that across the tool vendor ecosystem, and the picture becomes clearer. SK Hynix and Samsung have both flagged that memory shortages will persist into 2027. DRAM pricing has moved sharply. HP, Dell, and Lenovo have passed 15 to 20% price increases to enterprise customers. IDC has reported the first global smartphone shipment decline since 2023. None of these signals is isolated. They are the downstream expression of a semiconductor supply chain that had no slack and is now absorbing a helium shortage, a logistics shock, and a sustained AI-driven capacity reallocation simultaneously.
That reallocation is the part the industry is least willing to discuss openly. Data centers are projected to consume up to 70% of global DRAM production by year-end 2026, up from roughly 20 to 30% as recently as 2022. HBM allocation decisions at Samsung, SK Hynix, and Micron are effectively pricing out the consumer and industrial segments. Every wafer directed toward an HBM stack is a wafer of cleanroom and packaging capacity not available for anything else. In a healthy market with spare capacity, that tradeoff would be manageable. In the current environment, it compounds every other constraint.
This is the reckoning the chipmaking community has been postponing. For years, industry risk modeling has centered, understandably, on Taiwan. Hormuz has just demonstrated that the chokepoints are more distributed and more varied than that framing allows. They sit in the handful of helium production facilities with no viable alternative. They sit in the Gulf air cargo hubs that move specialized tools. They sit in the single-source chemical suppliers whose contingency plans assume a world that no longer exists.
Taiwan’s semiconductor industry association has now formally asked its government for strategic helium and LNG reserves. South Korean regulators have launched an emergency review of 14 critical semiconductor materials with Middle East dependency. Both governments are reacting. Neither action solves the exposure this year, or likely the next. They only confirm how long we have been pretending the problem did not exist.
A supply chain organized around efficiency alone cannot absorb concurrent shocks. The industry has optimized for cost, for velocity, for just-in-time delivery of gases, chemicals, and tools across three continents. That optimization worked in a world where the chokepoints held. Hormuz is the first reminder that they do not always hold. It will not be the last.
The fabs being announced across Europe and North America will not fix this on their own. A fab you cannot feed, cannot ship tools into, cannot guarantee gas supply for, is worth a fraction of its capex on paper. The industry, not just governments, must look harder at what sits upstream of the cleanroom: the single-source gases, the concentrated logistics routes for urgently needed tools, the materials with no qualified alternative. This is unglamorous work, measurable only when something breaks. Hormuz is that break. The question is whether we treat it as a signal or as a footnote.
See also:
Seeking Flexibility in a Rigid Semiconductor Supply Chain
Middle East Conflict Is Rewiring Global Supply Chains
This hits close to home: I rely on chips daily, and helium shortages remind me how delicate the supply chain is - every gadget, every deadline.