Why has China banned helium exports?

UPSC Syllabus: Gs Paper 2- International Relation

Introduction

China has temporarily banned helium exports with immediate effect, although it has not clarified the reason, duration, or scope of the restriction. The decision comes when the global helium market is already under pressure from Russia’s export restrictions, geopolitical tensions in West Asia, and changes in the U.S. helium reserve system. Since helium is essential for several high-technology industries, the move has raised concerns about global supply, prices, and industrial production.

Global Helium Market: Production and Supply Chain

1. China’s limited production and import dependence: China produces only around 1.6% of global helium but imports more than 80% of its domestic requirement. This makes the country highly dependent on overseas suppliers despite being an exporter of helium.
2. Major global producers: The United States supplies about 43% of global helium production, making it the largest producer. It is followed by Qatar, Russia, Canada, and Algeria, showing that production is concentrated in only a few countries.
3. Changes in the U.S. helium system: In 2024, the United States privatized its Federal Helium Reserve by selling its assets to the Messer Group. This reduced the reserve’s ability to absorb supply shocks during international crises.
4. Russia’s export restrictions: Russia has tightened helium exports by requiring the Prime Minister’s approval for shipments until 2027. These restrictions have added pressure to an already tight global supply.
5. West Asia supply risks: The conflict involving Iran has created uncertainty over helium supplies from Qatar, which meets about 33% of global demand, especially in Asia. A large share of global helium production now depends on shipments passing through the Strait of Hormuz.
6. Growing pressure on Asian demand: Demand for helium remains strong in Asian economies because of expanding semiconductor, electronics, and fibre-optic industries. Any disruption in supply directly affects manufacturing and technology sectors.
7. China’s role in global trade: China imports large quantities of helium for domestic use but also re-exports part of its supplies to markets such as South Korea, Taiwan, Germany, the United States, Japan, and parts of Europe. This gives China an important position in the global helium supply chain.

Why Has China Imposed the Export Ban?

1. No official explanation: China announced the export ban through the Ministry of Commerce and the General Administration of Customs but did not specify the reason, duration, destination-wise exemptions, or overall scope of the restriction.
2. Protecting domestic supply: The restriction is widely seen as an effort to preserve helium for China’s semiconductor industry and medical sector. These sectors depend on a steady supply of helium for uninterrupted operations.
3. Supporting the chip industry: China is rapidly expanding domestic chip manufacturing to meet growing artificial intelligence (AI) demand. Helium is essential for semiconductor production, making uninterrupted supply important for this industrial strategy.
4. Response to supply shortages: The export ban came when helium supplies had already tightened because of Russia’s export restrictions and disruptions linked to West Asia. Conserving domestic supplies reduces the risk of shortages within China.
5. Managing falling imports: China’s helium imports declined by more than 10% year-on-year during the first five months of 2026 because of disruptions linked to the Iran conflict. Lower imports increased the need to conserve available supplies.
6. Rising exports despite shortages: Even as imports declined, China’s helium exports rose by 32% year-on-year to 409 tonnes, supported by rising global prices and increased shipments to South Korea and Taiwan. The ban stops further outflow during a period of tight supply.
7. Part of a wider resource security approach: China has previously restricted exports of products such as fuel, fertilisers, and sulphuric acid to avoid domestic shortages. The helium restriction follows a similar approach of securing critical industrial resources.
8. Possible geopolitical factor: The export ban follows a U.S. congressional investigation into Messer Group’s Chinese interests, creating the possibility of reciprocal trade measures. Although no official link has been confirmed, the timing has raised such concerns.

Helium: Origin and Production Process

1. A naturally occurring resource: Helium is the second-lightest element after hydrogen and cannot be manufactured. It is a non-renewable resource that forms naturally deep inside the Earth over millions of years.
2. Formation inside the Earth: Helium is produced when uranium and thorium undergo radioactive decay. The emitted alpha particles capture electrons and become helium atoms.
3. Presence with natural gas: Over long periods, helium moves into underground natural gas reservoirs. It is extracted along with natural gas because both remain trapped in the same geological formations.
4. Commercial extraction process: Natural gas is processed to recover helium only when helium makes up at least 0.3% of the gas by volume. The helium is then separated because it has a different boiling point from other gases.
5. Alternative sources are limited: Some helium is recovered from LNG plants and from the air, but these sources produce very small quantities. They do not contribute significantly to global helium demand.
6. High purity requirement: Helium supplied for commercial use is usually at least 99.997% pure. Such high purity is necessary for industries that require stable and contamination-free conditions.

Strategic Importance and Applications of Helium

1. Unique physical properties: Helium has an extremely low boiling point of –269°C and is chemically inert. These properties make it an ideal coolant for advanced industrial and scientific applications.
2. Healthcare and medical equipment: Helium cools the powerful magnets used in MRI machines. A stable helium supply is therefore essential for the functioning of modern healthcare systems.
3. Semiconductor and quantum technologies: Helium is used to cool silicon wafers during semiconductor manufacturing. It is also increasingly required in devices used for quantum computing.
4. Leak detection in industries: Helium atoms are very small and can pass through tiny gaps that other gases cannot. Engineers use this property to detect leaks in highly sensitive industrial systems.
5. Optical fibre manufacturing: Helium rapidly and evenly cools molten glass while optical fibres are being drawn. It also prevents oxygen and nitrogen from forming bubbles inside the material.
6. Space and scientific research: Space agencies such as ISRO, NASA, and SpaceX use helium to pressurise rocket fuel tanks. Research laboratories also depend on helium for many scientific applications.
7. Balloons and airships: Helium is widely used as a lifting gas for balloons and airships, including those used in tourism and research. Its non-flammable nature makes it safer than hydrogen.
8. Major demand sectors: According to the U.S. Geological Survey, laboratories account for 22% of helium demand. They are followed by controlled atmospheres and semiconductors (17%), lifting gas (17%), MRI scanners (15%), aerospace (9%), and leak detection (5%).

Economic Challenges in the Helium Supply Chain

1. Sharp rise in prices: In June 2026, the spot price of highly pure helium in Northeast Asia increased to $150–205 per thousand cubic feet, almost double its level in late 2025. Tight global supplies have pushed prices upward.
2. Higher costs for buyers: The U.S.-based industrial gas supplier Airgas declared force majeure and imposed an additional charge of $13.50 per hundred cubic feet on existing contracts. This increased the cost for industries that depend on helium.
3. Expensive purification and liquefaction: Helium processing requires advanced technology and specialised equipment. A mid- to large-scale purification and liquefaction plant costs more than $100 million, while a smaller facility can cost around $10 million.
4. Costly storage infrastructure: Underground salt caverns provide the best storage because they reduce gas leakage, but they are rare and developing one can cost more than $200 million. Helium can also be stored as compressed gas or cryogenic liquid, both of which require costly infrastructure.
5. Difficult transportation: Liquid helium must be transported in vacuum-jacketed stainless steel containers that can maintain –269°C. Only a limited number of companies manufacture these specialised vessels, including several Chinese firms.
6. Operational challenges: Helium containers have a limited holding time. If delivery is delayed, the liquid helium starts boiling off into the atmosphere, increasing losses and transportation costs.

Global Implications of China’s Export Ban

1. Global supply and industrial impact: China’s export restriction could further tighten the already strained helium market. Countries that depend on Chinese supplies, especially in Asia, may face shortages and higher costs, affecting semiconductor, healthcare, aerospace, electronics, fibre-optic, and scientific research industries.
2. Reduced role of China as a re-exporter: China has been importing helium and re-exporting part of it to countries such as South Korea, Taiwan, Germany, the United States, Japan, and Europe. The export ban interrupts this supply channel.
3. Growing importance of supply security: The decision shows that countries are giving greater priority to securing essential industrial resources during periods of global uncertainty. Helium has become an important strategic resource because of its role in advanced technologies.
4. Uncertain global market: The combination of export controls, regional conflicts, and concentrated production has made the global helium market more uncertain. Countries may increasingly treat helium as a strategic resource rather than a normal industrial commodity.

Conclusion

China’s export restriction shows that helium has become a strategic industrial resource rather than just an industrial gas. Its limited global production, concentrated supply chain, and growing use in advanced technologies have increased its geopolitical importance. As global demand continues to rise, stable supply chains, diversified sources, and efficient management of helium resources will become increasingly important for industrial and technological security.

Question for practice:

Examine the reasons behind China’s ban on helium exports and discuss its implications for the global helium supply chain and strategic industries.

Source: The Hindu