Qatar’s Ras Laffan Helium Shutdown Puts Global Chip Supply on a Two-Week Clock

QatarEnergy’s flagship facility has been offline for eleven days following Iranian drone strikes — with no restart in sight. South Korea’s semiconductor industry, which relies on Qatar for nearly two-thirds of its helium imports, is bracing for a prolonged crisis.

QatarEnergy has not restarted helium production at its Ras Laffan Industrial City complex — one of the largest concentrations of helium production infrastructure on the planet — eleven days after Iranian drone strikes forced the world’s biggest LNG export hub offline, triggering what analysts warn could become a months-long disruption to global semiconductor supply chains.

The shutdown, which began on March 2, has removed approximately 30 percent of the world’s helium supply from the market in a single stroke. With no clear timetable for resumption and Iran’s blockade of the Strait of Hormuz showing no signs of easing, industry consultants say the semiconductor industry is racing against a narrow window before structural damage to supply chains becomes unavoidable.

The Attack and Its Aftermath

The crisis is a direct consequence of the broader US–Israel conflict with Iran, which erupted on February 28 when US and Israeli forces launched strikes killing Iran’s supreme leader Ali Khamenei. Iran has since retaliated with drone and missile attacks on neighboring states, including Qatar. On March 2, Iranian munitions targeted Ras Laffan Industrial City — a sprawling complex on Qatar’s northeast coast that serves as the nerve center of the country’s energy exports.

QatarEnergy confirmed the site was struck but has not disclosed whether the facility’s air defense systems were penetrated, or the precise extent of physical damage. The day after the helium halt, the company suspended production of urea, polymers, methanol, and other chemical products at the same complex. On March 4, QatarEnergy declared force majeure on its existing helium supply contracts, legally freeing it from delivery obligations to customers worldwide.

Industry publication Gasworld reported on March 7 that no imminent restart is planned at Ras Laffan — a signal that the disruption could extend well beyond the initial two-week threshold that experts have identified as a critical inflection point.

Key Events at a Glance

The Two-Week Clock

The urgency behind industry concern stems from a specific technical reality: helium supply chains are unusually difficult to reroute. Helium must be transported and stored in cryogenic equipment at extremely low temperatures, and the logistics networks built around Qatari supply — spanning tanker routes, regional distribution hubs, and customer facilities — cannot be reoriented overnight.

The world can’t compensate for the loss of a third of its helium supply.

— Phil Kornbluth, President, Kornbluth Helium Consulting, speaking at a Gasworld webinar, March 4, 2026

Kornbluth, one of the leading independent analysts in the helium market, warned at the Gasworld webinar that if the Ras Laffan outage extends beyond roughly two weeks, industrial gas distributors — including Linde, Air Liquide, and Iwatani — will be forced to rework their logistics and contracts, and potentially relocate cryogenic equipment and personnel. Unwinding those changes once supply resumes, he said, could itself take months.

Kornbluth has since told Chemical & Engineering News that a two-to-three month shutdown of helium production is now the likely minimum, with a four-to-six month period before the helium supply chain fully returns to normal. He added that if the Ras Laffan equipment sustains significant physical damage — not yet confirmed — a recovery could take a year or more. “With all these missiles and drones flying around,” he said, “it’s hard to imagine this is going to have a clean outcome with no negative surprises.”

At least one major industrial gas supplier, which Kornbluth declined to name, has already begun charging customers a helium surcharge, a development he described as an early signal of market stress. Force majeure declarations and supply allocations, if they spread, would indicate the market is heading toward a full global shortage.

South Korea: The Most Exposed Economy

Among the world’s major semiconductor-producing nations, South Korea faces the most acute exposure. According to data from the Korea International Trade Association, Qatar supplied 64.7 percent of South Korea’s helium imports in 2025. In semiconductor manufacturing, helium is an indispensable cooling medium during silicon wafer production, and there are currently no widely adopted alternatives.

Helium demand from the semiconductor sector has been climbing sharply. Data from analytics firm TechCET shows the industry overtook MRI machines as the world’s largest consumer of helium in October 2025, with demand surging 14.6 percent in 2025 alone. That growth is driven in large part by AI infrastructure: Alphabet, Amazon, Microsoft, and Meta are collectively on track to spend roughly $650 billion on AI build-out in 2026, feeding demand for advanced memory chips whose fabrication depends heavily on helium.

South Korea’s government has moved quickly. The Ministry of Trade, Industry and Resources has launched a special investigation covering 14 types of semiconductor materials and equipment with high dependence on Middle Eastern supply sources. The probe is also examining bromine, a key element used in chip circuit formation — South Korea imports approximately 90 percent of its bromine from Israel, another country directly involved in the current conflict. Around two-thirds of global bromine production originates from Israel and Jordan, according to the US Geological Survey.

The Strait of Hormuz Factor

The disruption to helium supply is not solely caused by physical damage to Ras Laffan. Even if the facility were operationally intact, Iran’s effective blockade of the Strait of Hormuz — the narrow shipping channel through which the Persian Gulf connects to global sea lanes — means that no LNG tankers have been able to leave the region since February 28. Bloomberg, citing Kpler ship-tracking data, reported that as of March 11, no loaded tanker had left Ras Laffan for five consecutive days, the longest such streak since records began in 2008.

Because two of Qatar’s three helium plants are directly tied to its LNG production stream — helium accumulates in the same geological reservoirs as natural gas and is extracted as a byproduct — the shipping blockade compounds the supply disruption even independent of any damage to the physical plant.

Maura Garvey, president of Intelligas Consulting, cautioned at the Gasworld webinar that while the situation is serious, “we’re not in a shortage right now,” noting that existing stockpiles provide some buffer. However, that buffer is finite, and the semiconductor industry’s just-in-time supply chain model offers little room for prolonged disruptions.

Context: A Crisis Foretold

The current episode echoes a crisis that many in the industry anticipated. The 2022 Russian invasion of Ukraine triggered a severe global shortage of helium and neon — both essential to semiconductor manufacturing — that spurred South Korea and Taiwan to accelerate supply diversification and invest in domestic production capacity. The lessons of that episode resulted in precisely the kind of inventory buffers that SK Hynix is now drawing on.

Peter Hanbury, a partner at Bain & Company, told CNBC that the risk to critical materials from the current conflict remains “modest” for now, with helium as the primary concern. Canada and the United States are also significant helium suppliers, and any sustained Qatari disruption is likely to accelerate investment in those alternative sources. South Korea and Taiwan each account for approximately 18 percent of global semiconductor production capacity, according to Boston Consulting Group and the Semiconductor Industry Association — meaning supply chain shocks in either market reverberate globally.

Whether Ras Laffan resumes production in days or months now depends largely on the trajectory of a conflict that the Trump administration’s own defense secretary, Pete Hegseth, said on March 4 “could go on for 8 weeks or more.” The semiconductor industry, already navigating soaring AI demand and tight capacity, is watching with uncommon attention.

Sources: Chemical & Engineering News (C&EN); Tom’s Hardware / Nikkei via Yahoo Finance; Bloomberg; CNBC; Sherwood News; Offshore Technology; Seoul Economic Daily; Gasworld. This article reflects information available as of March 13, 2026, 12:00 UTC.