Why Did China Cut Off Helium Exports? Iran War Fallout Explained

China has banned all helium exports effective immediately to protect its domestic chip industry from a global supply crunch triggered by the Iran conflict.

China has stopped all helium exports with immediate effect, a move that is designed to protect the country’s semiconductor makers from a worsening global shortage of the gas. The order came from the Ministry of Commerce and the General Administration of Customs on Friday. Notably, the notice did not mention any specific countries or list any exceptions, which suggests the halt covers every overseas shipment.

That production chain is exactly where the trouble started. The ongoing conflict between the US, Israel and Iran has thrown global helium supplies into disarray. One of the effects was the shutdown of a major helium facility in Qatar, combined with disruptions to shipping routes through the Strait of Hormuz, a crucial passage for global trade.

China appears focused on keeping the gas flowing to its own chipmakers, including firms like ChangXin Memory Technologies, at a time when demand for memory chips is being driven higher by the artificial intelligence boom.

Exports, by contrast, were far smaller during that same period, totalling close to 788 tonnes, with South Korea, Taiwan, Germany, the United States and Japan among the top destinations.

This year has looked very different. Import volumes have fallen by more than 10 percent year on year across the first five months of 2026, a direct consequence of the disruption tied to the Iran conflict.

Strangely enough, China’s helium exports have actually kept climbing, even as imports slowed. Outbound shipments rose 32 percent year on year to 409 tonnes, with much of that increase linked to larger deliveries heading to South Korea and Taiwan. Rising global prices for helium appear to be a factor behind that trend.

READ MORE: Iran Keeps Its Own Ships Moving Through Hormuz Even as Renewed Fighting Halts Everyone Else’s

Part of the reason the shortage has hit so hard is that helium production is concentrated in just a handful of countries. Data from the US Geological Survey shows the United States alone accounts for 42.6 percent of global helium output, while Qatar contributes another 33.2 percent. That concentration has made the entire supply chain especially fragile amid the fighting in the Middle East.