Chip supply stress and helium squeeze
Coverage links a helium shortage tied to Hormuz disruptions with strains on semiconductor supply chains, suggesting upstream materials are tightening. Separately, Japan is boosting chip capacity with large state-backed funding for Rapidus—reported at roughly $16.3 billion plus additional industry ministry support—to shore up domestic production. (ceinterim.com) (greyjournal.net) (telecom.economictimes.indiatimes.com)
Helium, a gas used to cool tools and find microscopic leaks in chip factories, is tightening just as Japan adds billions more to its domestic chip push. (reuters.com 1) (reuters.com 2) Reuters reported on March 26 that tighter helium supply linked to the Middle East conflict had started affecting some production in global technology supply chains, with executives saying chipmakers were scrambling for alternatives. The same report said helium is used in chipmaking for cooling, leak detection and other precision processes. (reuters.com) The supply shock runs through Qatar and the Strait of Hormuz. The Conversation reported last week that Qatar exports helium through Hormuz and that losing that flow could take about 30% of global helium supply out of the market. (theconversation.com) Chip factories use helium because it does not react with other materials and can work inside ultra-clean vacuum systems. Agilent says helium mass spectrometer leak detectors are used to maintain semiconductor process chambers, and INFICON says its helium leak detectors are used in semiconductor manufacturing. (agilent.com) (inficon.com) That makes the current squeeze an upstream problem, not just a shipping story. A shortage in an industrial gas can hit wafer processing before it shows up in chip shipment data, because fabs need stable gas flows to keep tools calibrated and production yields on target. (reuters.com) (forbes.com) Japan is responding from the other end of the chain by spending more on domestic capacity. Reuters reported on April 11 that the industry ministry approved an additional 631.5 billion yen, about $3.96 billion, for Rapidus to speed research and development for advanced chips. (reuters.com) That new package brings government research and development support for Rapidus to 2.354 trillion yen, Reuters said. Bloomberg separately put total support for the broader project at about $16 billion after the latest subsidy round. (reuters.com) (bloomberg.com) Rapidus says it started its pilot line in Chitose, Hokkaido, in April 2025, plans sample production later that year, and is targeting mass production in 2027. The company says it was established on August 10, 2022, and now has more than 1,000 employees. (rapidus.inc 1) (rapidus.inc 2) The company is trying to build a foundry, a chip factory that makes designs for other firms, at the 2-nanometer generation. Reuters said the latest state aid is part of Japan’s effort to boost domestic production of advanced semiconductors and strengthen chip supply chains. (reuters.com) Not every manufacturer is signaling immediate disruption. Forbes reported that Taiwan Semiconductor Manufacturing Company said it was monitoring the helium situation closely and did not expect significant near-term production impact, citing diversified contracts and on-site inventories. (forbes.com) The two developments meet in the same place: chips depend on both frontier factories and basic inputs. Japan can fund a new leading-edge line, but the industry still runs on gases, chemicals and shipping lanes that sit far upstream of the finished processor. (reuters.com 1) (reuters.com 2)