Potassium Nitrate Price Trend and Forecast 2026-2027

Potassium Nitrate prices in Germany, the highest-cost reporting region, edged up 1.3% in Q2 2026 to USD 1,145.00/MT from USD 1,130.00/MT in Q1. Indian prices posted the sharpest regional gain, up 4.1% to USD 1,020.00/MT, as strong pre-season agricultural demand continued lifting this market, while Chinese prices kept easing, down 2.5% to USD 585.00/MT, on ample domestic supply. Globally, the average rose from USD 863.60/MT in Q1 to USD 877.50/MT in Q2, a 1.6% gain. For H2 2026, a global average of USD 850.00-950.00/MT is expected, with the divergence between a firm India and a softer China likely to continue.

Potassium Nitrate, also known as saltpeter in its historical usage, is produced by combining potassium chloride with nitric acid, yielding a compound valued as a premium, chloride-free specialty fertilizer that supplies both potassium and nitrogen without the chloride sensitivity issues some crops experience. It is particularly favored for high-value fruit, vegetable, and horticultural crops delivered through fertigation and foliar application systems, and finds further use as a food preservative in cured meats and as a raw material in specialty glass manufacturing. Potassium chloride and nitric acid feedstock costs, seasonal agricultural fertigation demand, and regional supply and export availability are what drive prices in this market.

Potassium Nitrate Price Forecast for 2026

The outlook for Potassium Nitrate through H2 2026 stays regionally split. India should remain the firmest market as horticultural and fruit crop demand continues expanding and import availability stays tight, while China's substantial domestic production capacity looks set to keep that market comparatively soft. Europe and the United States should hold in a narrower, more stable range.

The main upside risk is a further tightening of import cargo availability into India or a stronger-than-expected pickup in global horticultural demand, which could push prices toward the top of the forecast range. The main downside risk is continued Chinese oversupply spilling into export markets, which would pressure prices lower across the board.

For the Quarter Ending June 2026

Potassium Nitrate Prices Q2 2026:

• Germany: USD 1,145.00/MT
• India: USD 1,020.00/MT
• United States: USD 835.00/MT
• China: USD 585.00/MT

Potassium Nitrate Prices in Germany

German Potassium Nitrate prices averaged USD 1,145.00/MT in Q2 2026, the highest of any region tracked here, up 1.3% from USD 1,130.00/MT in Q1, as steady specialty fertilizer and food-grade demand kept this market firm.

Why did the price of Potassium Nitrate change in Q2 2026 in Germany?

Steady demand from specialty horticultural and food-grade applications across the European market kept German prices firm, even as broader agricultural fertilizer demand moved only modestly through the quarter.

Potassium Nitrate Prices in India

Indian prices averaged USD 1,020.00/MT in Q2 2026, up 4.1% from USD 980.00/MT in Q1, as strong horticultural and fruit crop demand continued lifting this market.

Why did the price of Potassium Nitrate change in Q2 2026 in India?

Continued expansion of high-value fruit and vegetable cultivation using fertigation systems kept demand for this premium, chloride-free fertilizer growing, while limited availability of import cargoes from major supplying regions added further support.

Potassium Nitrate Prices in the United States

US prices averaged USD 835.00/MT in Q2 2026, up 2.1% from USD 818.00/MT in Q1, as adequate domestic supply and steady import flows kept this market comparatively stable.

Why did the price of Potassium Nitrate change in Q2 2026 in the United States?

Adequate domestic supply and steady import flows helped offset periodic demand surges, keeping this market within a comparatively narrow, stable range through the quarter.

Potassium Nitrate Prices in China

Chinese prices averaged USD 585.00/MT in Q2 2026, the lowest of the four regions, down 2.5% from USD 600.00/MT in Q1, as ample domestic production continued to outpace demand from the agricultural and specialty chemical sectors.

Why did the price of Potassium Nitrate change in Q2 2026 in China?

Favorable supply levels stemming from domestic production activity continued to create a surplus, and decreasing upstream costs for potassium chloride and nitric acid provided little support for producers looking to hold prices firm.

For the Quarter Ending March 2026

Potassium Nitrate Prices Q1 2026:

• Germany: USD 1,130.00/MT
• India: USD 980.00/MT
• United States: USD 818.00/MT
• China: USD 600.00/MT

Potassium Nitrate Prices in Germany

German prices eased 0.9% in Q1 2026 to USD 1,130.00/MT from USD 1,140.00/MT in Q4 2025, reflecting marginally weaker demand from the specialty fertilizer and food processing sectors.

Why did the price of Potassium Nitrate change in Q1 2026 in Germany?

Marginal weakening of demand from the specialty fertilizer and food processing sectors tempered procurement activity, contributing to a mildly bearish, though largely stable, pricing environment through the quarter.

Potassium Nitrate Prices in India

Indian prices rose 5.4% in Q1 2026 to USD 980.00/MT from USD 930.00/MT in Q4 2025, as anticipated spring crop season demand encouraged active procurement.

Why did the price of Potassium Nitrate change in Q1 2026 in India?

The anticipated increase in agricultural demand prior to the commencement of the spring crop season encouraged active procurement by the agricultural and horticulture sector, especially in major producing areas, while limited availability of import cargoes from major supply regions spurred strong buying interest.

Potassium Nitrate Prices in the United States

US prices rose 2.3% in Q1 2026 to USD 818.00/MT from USD 800.00/MT in Q4 2025, supported by rising potassium chloride and nitric acid input costs.

Why did the price of Potassium Nitrate change in Q1 2026 in the United States?

Rising potassium chloride and nitric acid input costs, alongside elevated energy and logistics expenses, pushed production costs higher, with mild strengthening in prompt availability supporting firmer sentiment toward the end of the quarter.

Potassium Nitrate Prices in China

Chinese prices fell 3.2% in Q1 2026 to USD 600.00/MT from USD 620.00/MT in Q4 2025, as subdued demand within the agricultural fertilizer and chemical specialties industries weighed on the market.

Why did the price of Potassium Nitrate change in Q1 2026 in China?

Favorable supply levels stemming from domestic Chinese production activity created a surplus, and decreasing upstream pricing for potassium chloride and nitric acid further reduced support for production costs.

Quarterly Potassium Nitrate Price Trends

Global Potassium Nitrate prices dipped modestly in Q2 2025 before climbing steadily through the following four quarters, though the aggregate trend masks a persistent divergence, with India firming consistently on strong horticultural demand while China has eased for four straight quarters on ample domestic supply.

What was Potassium Nitrate Price in 2025?

Potassium Nitrate told a genuinely split story across 2025. India posted the strongest annual gain as horticultural and fertigation demand expanded steadily, while China saw prices decline through the year as ample domestic supply consistently outpaced demand, and Germany stayed comparatively flat.

Potassium Nitrate Prices in Germany in 2025

German prices held essentially flat across 2025, moving from about USD 1,150.00/MT in Q1 to USD 1,140.00/MT by Q4, down just 0.9%, as steady specialty fertilizer demand kept this market stable throughout the year.

Potassium Nitrate Prices in India in 2025

Indian prices firmed from about USD 850.00/MT in Q1 2025 to USD 930.00/MT by Q4, a gain of roughly 9.4%, the strongest annual increase of the four regions, as expanding high-value crop cultivation drove consistent demand growth.

Potassium Nitrate Prices in the United States in 2025

US prices firmed modestly from about USD 780.00/MT in Q1 2025 to USD 800.00/MT by Q4, up roughly 2.6%, reflecting a comparatively stable market throughout the year.

Potassium Nitrate Prices in China in 2025

Chinese prices declined from about USD 680.00/MT in Q1 2025 to USD 620.00/MT by Q4, down roughly 8.8%, the only region among the four to post a negative annual figure, as ample domestic supply persistently outpaced demand.

How We Can Help

Expert Market Research: Your Source for Real-Time Potassium Nitrate Price Intelligence

Expert Market Research tracks Potassium Nitrate prices continuously across every major producing and consuming region, combining potassium chloride and nitric acid feedstock cost data, seasonal agricultural demand signals, and regional export availability trends into a single, regularly updated view of the market. Our team can help your procurement function benchmark current offers, plan purchases around the seasonal and regional patterns covered in this report, and build a defensible view of where this premium specialty fertilizer is headed next. Reach out to our team for a tailored briefing or a deeper look at any of the regional markets covered here.