Summary
Iranian strikes and the effective closure of the Strait of Hormuz have taken Qatar’s Ras Laffan Industrial City — the world’s largest helium production hub, responsible for roughly one-third of global supply — largely offline since early March 2026. The disruption has removed an estimated 27-30% of global helium supply, with spot prices surging 40-100%. South Korea, which imports ~64.7% of its helium from Qatar, faces the most acute vulnerability, threatening Samsung and SK Hynix’s combined ~70% share of global DRAM and HBM production.
Key Points
- Qatar’s Ras Laffan has been largely offline since early March following Iranian strikes and the closure of the Strait of Hormuz, removing 27-30% of global helium supply.
- Helium spot prices surged 40-100% within weeks (Bank of America data). This is the fifth major helium crunch since 2006.
- Ultra-high-purity helium (6N or better) is irreplaceable in semiconductor manufacturing: wafer backside cooling, lithography, etching, leak detection, gas purging, CVD, and EUV lithography.
- South Korea imported ~64.7% of its helium from Qatar in 2025 (Fitch Ratings). Samsung and SK Hynix together account for ~70% of global DRAM and a commanding share of HBM used in AI accelerators.
- Memory fabrication is particularly helium-intensive due to repeated high-heat etching and deposition steps for dense 3D stacking. On-site fab inventories last days to weeks; strategic reserves extend to roughly six months.
- Samsung deployed its industry-first Helium Reuse System (HeRS), achieving measurable reductions in net consumption. Executives acknowledge prolonged disruption could force yield trade-offs or prioritization of high-margin AI memory over legacy products.
- TSMC sourced ~69% of helium from GCC countries (predominantly Qatar) in 2024. TSMC claims it does not anticipate significant near-term impact, citing diversified contracts and 80-90% on-site recycling recovery rates. Its CoWoS advanced packaging lines are among the most helium-sensitive processes.
- The US is the world’s largest helium producer (~81M cubic meters annually), giving US-based fabs like Intel a natural buffer. However, fabless companies like Nvidia and AMD face indirect risk through Asian supply chains.
- US industrial gas suppliers (Air Products, Linde, ExxonMobil) could see increased demand and pricing power. JPMorgan and Wells Fargo recently upgraded Air Products and Linde.
- New US capacity: Rudyard project in Montana began production in early 2026 as the state’s first helium producer, but cannot quickly scale to replace Qatar’s former output.
Newsletter Angles
- Infrastructure Warfare: Helium is the invisible chokepoint in semiconductor manufacturing. Iranian strikes didn’t target chip fabs — they struck energy infrastructure in the Persian Gulf — but the downstream effect is the same: a potential slowdown in AI chip production. This is infrastructure warfare by cascading dependency.
- Chokepoint Control: Qatar controlled ~33% of global helium. South Korea depended on Qatar for ~65% of its supply. Two countries (Samsung, SK Hynix in Korea) make 70% of global DRAM. The concentration of critical supply chains creates compound fragility — one disruption cascades through multiple chokepoints.
- Geopolitical divergence in supply chain resilience: US fabs (Intel) are naturally buffered by domestic helium production. Asian fabs (TSMC, Samsung, SK Hynix) face acute exposure. This asymmetry could reshape competitive dynamics in the semiconductor industry and accelerate reshoring arguments.
- AI supply chain bottleneck: HBM is the gating component for AI accelerators. If helium shortages force memory producers to prioritize high-margin AI memory over consumer products, the effect cascades into server builds and data-center deployments — but also widens the gap between AI and consumer electronics.
Entities Mentioned
- Samsung — deploys Helium Reuse System (HeRS); faces acute helium supply risk from Qatar dependency
- SK Hynix — together with Samsung, accounts for ~70% of global DRAM; similarly exposed to Qatar helium disruption
- TSMC — sourced ~69% of helium from GCC; claims near-term resilience via recycling and diversified contracts
- Intel — less exposed due to US domestic helium production buffer
- Qatar — hosts Ras Laffan Industrial City, source of ~33% of global helium; offline since Iranian strikes
- Iran — strikes on Qatar/Gulf infrastructure triggered the helium supply crisis
- Strait of Hormuz — effectively closed, disrupting Qatar’s helium exports
Concepts Mentioned
- Chokepoint Control — Qatar’s helium dominance and South Korea’s import dependency create compounding single points of failure
- Infrastructure Warfare — geopolitical conflict disrupts critical industrial gas supply, cascading into semiconductor production
- Supply Chain Fragility — fifth major helium crunch since 2006 highlights chronic structural vulnerability
Quotes
“HBM is the gating component in modern AI accelerators. If supply tightens at the memory level, the effects cascade almost immediately into server builds and data-center deployments.” — Kevin Hein, Senior Research Analyst, Tirias Research
“Helium is a critical process gas in semiconductor manufacturing. Even brief supply disruptions can slow or halt production, especially at advanced nodes lacking practical substitutes.” — Kevin Hein, Tirias Research
Notes
- Author (Francis Sideco) writes for Tirias Research via Forbes contributor program. Tirias consults for Qualcomm, Nvidia, AMD, Intel, and companies throughout the AI and memory ecosystem — potential bias toward industry framing.
- TSMC’s public statement that it “does not anticipate significant impact” is corporate messaging and may understate actual risk. The article notes TSMC’s CoWoS lines are “among the most helium-sensitive processes.”
- The article does not address whether Samsung/SK Hynix have attempted to build strategic helium reserves in response to previous crunches (four prior since 2006), which would be a useful follow-up question.
- No discussion of potential helium substitutes or whether any exist even theoretically for semiconductor applications.