Nitrogen gas: Production
Why nobody counts the world's inert nitrogen
Why nobody counts the world's inert nitrogen What this tab covers Who makes it and how much: world capacity and output, utilisation, the top producing countries and companies globally and in India, concentration, new capacity coming, and each region's position.| Measure | Figure | Detail | Source |
|---|---|---|---|
| World capacity | not published | no public census of nitrogen capacity | |
| World output | not published for inert nitrogen; about 157 Mt N2 fixed in ammonia (2024) | IFA via DTN (2025); stoichiometry | |
| Capacity utilisation | not published | Oxygen-led ASUs often vent surplus nitrogen; producers liquefy what the market will take. | industry practice (indicative) |
| Concentration | top-5 gas companies about 80-84% of the industrial gases market | Many users make their own nitrogen with PSA or membranes, which lowers the true market concentration. | MarketsandMarkets (2024) |
| New capacity | new on-site plants follow semiconductor fabs, LNG and chemicals | India's first chip fabs (Tata Electronics at Dholera, Micron at Sanand) need ultra-high purity nitrogen plants from gas majors (indicative). Green ammonia projects, such as AM Green at Kakinada and SECI-awarded plants totalling 724 kt a year, need ASU nitrogen. | SECI via ESMAP (2025); fab projects indicative |
Top producing countries
- China: not published; proxy: 49 Mt N of ammonia (30.6% of world, USGS 2025e)
- India: not published; proxy: 15 Mt N of ammonia
- Russia: not published; proxy: 15 Mt N of ammonia
- United States: not published; proxy: 14 Mt N of ammonia
- Taiwan, South Korea, Japan: not published; large electronics demand
Largest producers: global
| Company | Country | Volume | Year | Source |
|---|---|---|---|---|
| Linde nitrogen volume not disclosed | UK/US/Germany | 33.99 $ billion sales, all gases | 2025 | Linde 2025 Annual Report |
| Air Liquide not retrieved | France | not published | 2025 | company |
| Air Products not retrieved; also a leading maker of PSA and membrane nitrogen generators (PRISM) | US | not published | FY2025 | company |
| Nippon Sanso Holdings strong in electronics nitrogen | Japan | not published | 2025 | MarketsandMarkets top-5 |
| Messer not retrieved | Germany | not published | 2025 | MarketsandMarkets top-5 |
Largest producers: India
| Company | Country | Volume | Year | Source |
|---|---|---|---|---|
| Linde India | India | 466 $ million commercial gas revenue, all gases | 2024 | gasworld India report (2025) |
| INOX Air Products | India | 456 $ million commercial gas revenue, all gases | 2024 | gasworld India report (2025) |
| Air Liquide India | India | not published | 2024 | gasworld India report (2025) |
India is self-sufficient in nitrogen. Supply is split between merchant gas companies and many on-site PSA units at pharma, food and chemical plants; no national nitrogen statistics are published.
Position by region
| Region | Position |
|---|---|
| US | Self-sufficient; large on-site networks on the Gulf Coast. |
| EU | Self-sufficient; power prices drive cost. |
| India | Self-sufficient; contract nitrogen about $45/t (June 2023, Intratec); demand rising with pharma, food, chips. |
| China | Largest market via chemicals, electronics and coal-to-chemicals. |
| Japan | Large electronics demand; Nippon Sanso is the main supplier. |
| Middle East | Large ASU nitrogen for LNG, petrochemicals and reservoir pressure maintenance. |