Essential to the manufacturing of semiconductor chips, helium is at the centre of a supply crisis with deep geopolitical roots. A closer look at a silent threat to global production chains.

A strategic gas hiding in plain sight

When industrial sovereignty comes up, the conversation typically turns to rare earths, lithium, or semiconductors. Helium rarely gets a mention. Yet this noble gas plays an absolutely critical role in the manufacture of modern chips: it is used to cool wafers during etching and inspection steps with nanometre-level precision. Without a stable helium supply, production lines lose control of both quality and throughput.

Helium has one particularly unforgiving physical trait: it cannot be economically synthesised. It is captured as a by-product of natural gas processing, making it entirely dependent on specific gas infrastructure — and therefore on fragile geopolitical balances.

“Technological sovereignty is not won only in fabrication plants. It is also won through the ability to secure intermediate resources like helium.”

A dangerously concentrated market

A map of global helium production reveals a worrying structural vulnerability. The United States accounts for around 47% of world supply, Qatar for roughly 38% — together covering more than 85% of the global market. Other producers (Algeria, Russia, Australia) each represent only 3 to 6% of total output.

Qatar alone produces around 63 million cubic metres per year, out of a global total of approximately 190 million. Its gas infrastructure, particularly the Ras Laffan complex, is exposed to regional tensions. Iranian strikes and the strategic blockade of the Strait of Hormuz directly disrupted these flows in 2025–2026, triggering what looks set to become the fifth major shortage since 2006.

South Korea, which sources roughly 65% of its helium imports from Qatar, is seeing its industry giants — Samsung and SK Hynix — operate on reserves that, by some estimates, only covered supply through June 2026. HBM memory chips used in AI applications, which are particularly helium-intensive due to their 3D stacking architectures, sit at the heart of this exposure.

Cascading consequences across electronics

The impact on the electronics industry plays out across several levels and timescales. In the short term, prices are surging: since early 2022, the cumulative rise has already reached 50 to 100% according to the French Ministry of the Economy, with the latest tensions adding at least 40% on top.

How industry is responding

Faced with this threat, industrial players are not without options. Samsung has deployed a proprietary helium reuse system (HeRS) — a first in the semiconductor sector — reducing net helium consumption across its production lines. Other Asian foundries are investing heavily in recycling and supply diversification.

Outside Qatar, the United States remains the most credible short-term alternative. Algeria could also scale up its exports. Russia, despite its production capacity, remains largely inaccessible to European buyers due to sanctions. That said, no alternative is ramping up at the required scale within a short timeframe.

Over the longer term, inflationary pressure on helium could accelerate process innovation: manufacturing techniques less dependent on rare gases, closed-loop recovery circuits, and a broader rethink of production architectures. The crisis is acting here as both a signal and an accelerator.