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Caustic Potash (potassium Hydroxide) Price Trend and Forecast

⟳ Weekly Update
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Historical Data Since 2015
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Forecast for 2026
  • Commodity Pricing

caustic potash (potassium hydroxide) Price Trends by Country

krSouth Korea
cnChina
gbUnited Kingdom
myMalaysia
brBrazil
jpJapan
esSpain
inIndia

Global caustic potash (potassium hydroxide) Spot Market Prices, Trend Analysis and Forecast

Price Watchâ„¢ provides real-time price assessments and price forecasts for Caustic Potash across top trading regions:

Caustic Potash Regional Coverage Caustic Potash Grade and Country Coverage Caustic Potash Pricing Data Coverage Explanation
Asia-Pacific Caustic Potash Pricing Analysis Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade FOB Prices at Qingdao Port, China Weekly price update on Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade real-time export prices from Qingdao Port, China to global markets.
Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade FOB Prices at Busan Port, South Korea Weekly price update on Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade real-time export prices from Busan Port, South Korea to global markets.
Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade CIF Prices at Port Klang, Malaysia, importing from South Korea Weekly price update on Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade real-time import prices at Port Klang, Malaysia from South Korea.
Caustic Potash (Potassium Hydroxide) Flakes (90%) CIF Prices at Yokohama Port, Japan, importing from South Korea Weekly price update on Caustic Potash (Potassium Hydroxide) Flakes (90%) real-time import prices at Yokohama, Japan from South Korea.
Caustic Potash (Potassium Hydroxide) Flakes (90%) CIF Prices at Nhava Sheva Port, West India, importing from South Korea Weekly price update on Caustic Potash (Potassium Hydroxide) Flakes (90%) real-time import prices at Nhava Sheva Port, West India from South Korea.
Caustic Potash (Potassium Hydroxide) Flakes (90%) Ex-Ahmedabad Domestic Prices, West India Weekly price update on Caustic Potash (Potassium Hydroxide) Flakes (90%) real-time domestic prices in Ahmedabad, West India.
Europe Caustic Potash Pricing Analysis Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade CIF Prices at Immingham Port, United Kingdom, importing from South Korea Weekly price update on Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade real-time import prices at Immingham Port, United Kingdom from South Korea.
Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade CIF Prices at Barcelona Port, Spain, importing from South Korea Weekly price update on Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade real-time import prices at Barcelona Port, Spain from South Korea.
South America Caustic Potash Pricing Analysis Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade CIF Prices at Santos Port, Brazil, importing from South Korea Weekly price update on Caustic Potash (Potassium Hydroxide) Flakes (90%) real-time import prices at Santos Port, Brazil from South Korea.
Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade CIF Prices at Santos Port, Brazil, importing from China Weekly price update on Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade real-time import prices at Santos Port, Brazil from China.

Caustic Potash Price Forecasts & Market Foresight Q3 2026

Outlook: Bearish to Strongly Bearish

Confidence: High

Caustic Potash prices are expected to remain under correction through July-August 2026 globally, driven by ample supply from China and South Korea, softer export offers, and cautious downstream buying. By September, the market is anticipated to stabilize, with a mild uptick emerging as replacement costs firm.

Asia (South Korea, India) and Europe (UK, Spain) are likely to see modest price recovery, while China continues a mild correction on comfortable export availability.

Global Caustic Potash Market Overview by Region (July–September 2026)

Country Grade/ Incoterm Outlook
China  Flakes (90%) Industrial Grade FOB Qingdao  Bearish to Strongly Bearish
South Korea  Flakes (90%) Industrial Grade FOB Busan  Bearish to Strongly Bearish
United Kingdom  Flakes (90%) Industrial Grade CIF Immingham (South Korea)  Bearish to Strongly Bearish
Spain  Flakes (90%) Industrial Grade CIF Barcelona (South Korea)  Bearish to Strongly Bearish
Malaysia  Flakes (90%) Industrial Grade CIF Port Kelang (South Korea)  Bearish to Strongly Bearish
Japan  Flakes (90%) Industrial Grade CIF Yokohama (South Korea)  Bearish to Strongly Bearish
Brazil  Flakes (90%) Industrial Grade CIF Santos (South Korea)  Bearish to Strongly Bearish
Brazil  Flakes (90%) Industrial Grade CIF Santos (China)  Bearish to Strongly Bearish
India Flakes (90%) Industrial Grade CIF Nhava Sheva (South Korea)  Bearish to Strongly Bearish
India Flakes (90%) Industrial Grade Ex-Ahmedabad  Bearish to Strongly Bearish

*Caustic Potash Forecast represents an analytical assessment based on information available at the time of publication. Actual market prices may vary due to unforeseen operational, regulatory, geopolitical, or economic developments.

Explore the Complete Price Watch™ Caustic Potash Forecast

Access comprehensive Caustic Potash market intelligence, including a 3-Month Rolling Forecast, 12-Month Price Forecast, forward price curves, country-wise market outlooks, procurement insights, and monthly forecast updates.

Explore Price Watch™ Caustic Potash Forecasts

What’s Included

The 3-Month Forecast (Updated Monthly)

It reflects changes in potassium chloride (KCl) feedstock costs, electricity and energy prices, chlor-alkali producer operating rates, plant outages, inventory levels, regional trade flows, freight rates, downstream demand from chemicals, fertilizers, pharmaceuticals, batteries, and industrial manufacturing, along with geopolitical developments affecting the global caustic potash market.

The 12-Month Forecast (Published Annually)

It provides a strategic outlook based on expected capacity additions, supply-demand balances, feedstock economics, macroeconomic conditions, industrial production trends, trade policies, seasonal demand patterns, and long-term supply chain developments, supporting procurement, budgeting, and strategic planning.

Our Proprietary Hybrid Forecasting Model Evaluates:

  • Feedstock & production economics
  • Plant operating rates & outages
  • Inventory and supply-demand balance
  • Regional trade flows & freight
  • Import-export dynamics
  • Macroeconomic & geopolitical developments

 

Track Supply Chain Disruptions in Real Time

As geopolitical risks continue to reshape global supply chains, stay ahead of the events that drive price movements by monitoring plant shutdowns, maintenance turnarounds, force majeure events, logistics bottlenecks, trade restrictions, and operational disruptions before they impact Caustic Potash markets.

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Caustic Potash Price Trend Q2 2026

In Q2 2026, Caustic Potash prices moved higher across most global markets. This was driven by the escalating impact of the Middle East conflict on logistics costs and energy prices. India recorded the sharpest quarterly gain, while China and South Korea posted firm increases as export market conditions tightened.

The UK, Spain, Brazil, Malaysia, and Japan also saw meaningful gains tracking origin side pricing and freight movements. June 2026 brought a broad correction as buyers pulled back on procurement, except in the UK and Spain where rising freight costs kept prices firm. The Caustic Potash Price Chart and the Caustic Potash Price Index both reflected this peak and early correction pattern seen during the quarter.

China: Caustic Potash Export Prices FOB Qingdao, China, Grade-Industrial Flakes (90%)

The Caustic Potash Price Trend in China turned firm in Q2 2026, with prices up around 6%. This was driven by the Middle East conflict’s escalating impact on logistics costs and energy prices. Rising operational costs pushed producers to adjust export pricing through the quarter. The Caustic Potash Price in China stayed supported by steady demand from chemical and agricultural buyers.

However, in June 2026, Caustic Potash Prices in China fell by around 3% as a correction set in. Ample supply availability and moderating buyer procurement pulled export pricing lower during the month.

South Korea: Caustic Potash Export Prices FOB Busan, South Korea, Grade-Industrial Flakes (90%)

The Caustic Potash Price Trend in South Korea firmed through Q2 2026, rising by around 6%. Escalating logistics costs and energy prices tied to the Middle East conflict tightened export market conditions. Producer margins came under pressure, which supported firmer pricing through the quarter.

The Caustic Potash Price in South Korea stayed elevated on higher input costs and steady regional demand. However, in June 2026, Caustic Potash Prices in South Korea eased by around 2% as ample supply and softer buyer procurement brought a modest correction to the market.

United Kingdom: Caustic Potash Imported Prices CIF Immingham from South Korea, United Kingdom, Grade-Industrial Flakes (90%)

The Caustic Potash Price Trend in the United Kingdom rose by around 7% in Q2 2026. This reflected the combined impact of the Middle East conflict on logistics costs, energy prices, and South Korean export values. Rising freight costs added further pressure on top of firming origin prices.

The Caustic Potash Price in the United Kingdom stayed elevated as buyers absorbed both cost pressures. In June 2026, Caustic Potash Prices in the United Kingdom rose a further 1%, as continued freight cost increases kept import values climbing even as other markets corrected.

Spain: Caustic Potash Imported Prices CIF Barcelona from South Korea, Spain, Grade-Industrial Flakes (90%)

The Caustic Potash Price Trend in Spain moved up by around 3% in Q2 2026. This reflected the passthrough of firming South Korean export prices, driven by the Middle East conflict’s impact on logistics and energy costs. Buyers absorbed the incremental cost increases through the quarter.

The Caustic Potash Price in Spain stayed broadly supported by sustained pressure on origin side export economics. In June 2026, Caustic Potash Prices in Spain rose a further 3%, as rising freight costs kept amplifying the passthrough from South Korea, bucking the wider global correction trend.

Malaysia: Caustic Potash Imported Prices CIF Port Kelang from South Korea, Malaysia, Grade-Industrial Flakes (90%)

The Caustic Potash Price Trend in Malaysia climbed by around 7% in Q2 2026, tracking the firm upward FOB trend from South Korea. The Middle East conflict raised logistics costs, energy prices, and production economics at origin. The Caustic Potash Price in Malaysia stayed supported as chemical and manufacturing demand held steady through the quarter.

However, in June 2026, Caustic Potash Prices in Malaysia declined by around 2%, as the FOB correction emerging from South Korea passed through into Malaysian import values, moderating the quarter’s upward trend.

Japan: Caustic Potash Imported Prices CIF Yokohama from South Korea, Japan, Grade-Industrial Flakes (90%)

The Caustic Potash Price Trend in Japan rose by around 7% in Q2 2026, reflecting the passthrough of firming South Korean export prices. The Middle East conflict’s impact on regional logistics costs and energy prices drove the increase. Steady demand from chemical processing and manufacturing supported consistent procurement.

The Caustic Potash Price in Japan stayed elevated through the quarter on this compounding pressure. However, in June 2026, Caustic Potash Prices in Japan slipped by around 1%, as the emerging FOB correction at South Korean origin began moderating import values.

Brazil: Caustic Potash Imported Prices CIF Santos from China, Brazil, Grade-Industrial Flakes (90%)

The Caustic Potash Price Trend in Brazil surged by around 12% in Q2 2026, the second sharpest gain among monitored markets. This reflected the combined impact of the Middle East conflict on Chinese export pricing, logistics costs, and energy prices. Rising freight movements added to the pressure on import values.

The Caustic Potash Price in Brazil stayed firmly elevated through the quarter as a result. In June 2026, Caustic Potash Prices in Brazil held largely balanced, as firm freight conditions offset early softening at the Chinese FOB origin.

India: Caustic Potash Domestically Traded Prices Ex-Ahmedabad, India, Grade-Industrial Flakes (90%)

The Caustic Potash Price Trend in India recorded the sharpest quarterly gain among all monitored markets, up by around 23%. Inland logistics costs and energy prices surged as the Middle East conflict pressured domestic production economics.

The Caustic Potash Price in India peaked through the quarter as transportation and energy costs climbed together, with firm demand from chemical, pharmaceutical, and industrial buyers adding no relief. However, in June 2026, Caustic Potash Prices in India corrected sharply, falling by around 12% as buyers pulled back procurement after the extraordinary run up in costs.

Caustic Potash (Potassium Hydroxide) Price Trend Analysis: Q1 2026

Caustic Potash Price Trend Q1 2026

During Q1 2026, Caustic Potash (Potassium Hydroxide) prices across global markets exhibited a broadly mixed to bullish caustic potash price trend, shaped by a combination of geopolitical uncertainties, freight cost movements, and domestic supply dynamics.

India recorded the most substantial price appreciation as the USA-Israel vs Iran conflict drove significant domestic market disruption, while the UK and Spain posted firm gains driven by upward freight costs during the quarter.

South Korea, Malaysia, and Japan reflected moderate increases tracking origin-side developments alongside stable logistics conditions. China and Brazil remained broadly flat during the quarter, though both markets saw notable recovery in March.

The Caustic Potash price trend across regions underscored the growing influence of geopolitical cost pressures and logistics dynamics on global market pricing throughout the quarter.

China: Caustic Potash (Potassium Hydroxide) Export Prices FOB Qingdao, China, Grade- Industrial Flakes (90%)

In Q1 2026, Caustic Potash price in China recorded a near-flat movement of approximately −0.10%, as geopolitical uncertainties and associated logistical disruptions stemming from the USA-Israel vs Iran conflict exerted opposing forces on the market, with supply availability broadly balancing out emerging cost pressures.

The Caustic Potash price trend in China reflected a cautious procurement environment where buyers and producers navigated rising logistical uncertainties without significant net price movement during the quarter. Caustic Potash prices remained largely stable as domestic production continuity limited sharper upward adjustments.

In March 2026, Caustic Potash price in China rose by around 5%, as geopolitical tensions intensified logistical disruptions and began transmitting more forcefully into export pricing during the month.

South Korea: Caustic Potash (Potassium Hydroxide) Export Prices FOB Busan, South Korea, Grade-Industrial Flakes (90%)

In Q1 2026, Caustic Potash price in South Korea rose by approximately 3%, driven by geopolitical uncertainties and associated logistical disruptions that tightened supply chain dynamics and supported upward price movement during the quarter.

The Caustic Potash price trend in South Korea reflected firming export market conditions as producers adjusted pricing in response to rising operational and logistics costs linked to prevailing geopolitical instability. Caustic Potash prices remained supported by steady regional demand from chemical and industrial sectors throughout the quarter.

In March 2026, Caustic Potash price in South Korea increased by around 2%, as sustained geopolitical and logistical pressures continued to underpin export pricing during the month.

India: Caustic Potash (Potassium Hydroxide) Domestically Traded Prices Ex- Ahmedabad, India, Grade -Industrial Flakes (90%)

In Q1 2026, Caustic Potash price in India recorded a substantial increase of approximately 14%, driven by the significant domestic market disruption caused by the USA-Israel vs Iran conflict, which elevated crude oil and energy prices and compressed supply chain availability, directly pressuring domestic production and import economics.

The caustic potash price trend in India reflected tightening local availability as import costs surged alongside rising energy expenses, while downstream demand from chemical, pharmaceutical, and industrial sectors remained firm throughout the quarter. Caustic Potash prices rose sharply as the domestic market absorbed compounding cost pressures from multiple upstream fronts simultaneously.

In March 2026, Caustic Potash price in India surged further by around 19%, as intensifying geopolitical tensions continued to disrupt supply chains and drive domestic market pricing to significantly elevated levels during the month.

United Kingdom: Caustic Potash (Potassium Hydroxide) Imported Prices CIF Immingham from South Korea, UK, Grade- Industrial Flakes (90%)

In Q1 2026, Caustic Potash price in the United Kingdom rose by approximately 6%, driven by upward freight costs experienced during the quarter which amplified the transmission of South Korean FOB price increases into UK import valuations.

The caustic potash price trend in the United Kingdom reflected a market where rising logistics costs compounded origin-side pricing pressures, resulting in a more pronounced appreciation in import costs relative to the FOB origin movement.

Caustic Potash prices remained elevated as downstream buyers in chemical and industrial sectors absorbed the combined impact of firming origin prices and higher freight charges throughout the quarter.

In March 2026, Caustic Potash price in the United Kingdom increased by around 0.66%, as firming South Korean FOB Caustic Potash prices provided the primary upward support to import valuations during the month.

Spain: Caustic Potash (Potassium Hydroxide) Imported Prices CIF Barcelona from South Korea, Spain, Grade- Industrial Flakes (90%)

In Q1 2026, Caustic Potash price in Spain rose by approximately 6%, reflecting the passthrough of firming South Korean FOB prices into the Spanish import market, further amplified by upward freight costs incurred during the quarter.

The Caustic Potash price trend in Spain is shaped by elevated logistics costs that compounded origin-side price increases, driving a notable appreciation in overall import valuations during the period. Caustic Potash prices remained firm as downstream buyers absorbed the dual cost impact of rising origin and freight components throughout the quarter.

In March 2026, Caustic Potash price in Spain increased by around 2%, as the upward FOB potassium hydroxide price trend from South Korea drove import valuations higher during the month.

Malaysia: Caustic Potash (Potassium Hydroxide) Imported Prices CIF Port Klang from South Korea, Malaysia, Grade- Industrial Flakes (90%)

In Q1 2026, Caustic Potash price in Malaysia rose by approximately 3%, tracking the upward FOB trend from the primary South Korean supply origin amid broadly stable freight conditions during the quarter.

The Caustic Potash price trend in Malaysia reflected a measured passthrough of origin-side cost increases into import valuations, with predictable logistics costs limiting any amplification of price movements under CIF Port Kelang terms. Potassium hydroxide price trend remained supported by steady downstream demand from chemical and manufacturing sectors throughout the quarter.

In March 2026, Caustic Potash price in Malaysia increased by around 2%, as continued South Korean FOB price firmness sustained moderate upward pressure on import valuations during the month.

Japan: Caustic Potash (Potassium Hydroxide) Imported Prices CIF Yokohama from South Korea, Japan, Grade- Industrial Flakes (90%)

In Q1 2026, Caustic Potash price in Japan rose by approximately 3%, reflecting the passthrough of firming South Korean FOB prices into the Japanese import market under broadly stable freight conditions during the quarter.

The Caustic Potash price trend in Japan is shaped by moderate origin-side cost increases as South Korean producers adjusted export pricing in response to geopolitical and logistical pressures. Caustic Potash prices remained supported by consistent downstream demand from chemical processing and industrial manufacturing sectors, with buyers absorbing incremental cost increases throughout the quarter.

In March 2026, Caustic Potash price in Japan increased by around 2%, as steady South Korean FOB price appreciation continued to underpin import valuations under stable freight conditions during the month.

Brazil: Caustic Potash (Potassium Hydroxide) Imported Prices CIF Santos from South Korea, Brazil, Grade- Industrial Flakes (90%)

According to Price-Watchâ„¢, in Q1 2026, Caustic Potash price in Brazil declined marginally by approximately 0.29%, as broadly stable Chinese FOB pricing amid near-flat market conditions kept import valuations largely unchanged during the quarter.

The Caustic Potash price trend in Brazil reflected a balanced procurement environment where steady downstream demand is met by consistent Chinese supply flows, with freight costs remaining broadly neutral in their influence on overall import economics.

Caustic Potash prices showed minimal volatility throughout the quarter as market participants maintained regular purchasing patterns without significant supply or demand side disruptions.

In March 2026, Caustic Potash price in Brazil rose sharply by around 9%, as upward freight cost movements significantly amplified the transmission of Chinese FOB prices into Brazilian import valuations during the month.

Caustic Potash (Potassium Hydroxide) Price Trend Analysis 2025

Caustic Potash Price Trend Q1 2025

According to Price Watch, In Q1 2025, Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade – South Korea prices declined substantially to USD 750, down by -5.46% compared to Q4 2024. The foreign demand was not strong in the market, and many of the buyers had stocked enough in the previous quarter.

The South Korean suppliers also received increased competition from local suppliers offering lower prices. Despite strong domestic demand in industries like textiles and detergents, there was excess supply and very few new orders to drive prices down. Prices had to be cut to stay in the market, which was a sign of a weak sentiment for the quarter. 

According to PriceWatch, In Q1 2025, Ahmedabad market prices fell to USD 899.47 per metric ton from -4.53% in Q4 2024. Domestic buying fell as traders waited and watched in the hope of further falls. The sellers reacted by providing prices competitively, particularly as stocks remained on the higher side.

Usage by industry remained in customary industry sectors but was inadequate to sustain the market. Bearish mood was triggered by the absence of high export orders and price action by other sellers. Market players focused on liquidating old stock than searching for new orders. 

Caustic Potash Price Trend Q2 2025

According to PriceWatch, In Q2 2025, the South Korean Caustic Potash Flakes (90%) Industrial Grade market began to recover as prices improved modestly to USD 753 per metric ton, rising +0.40% from Q1. Export demand from nations like India and Vietnam was small scale, but this contributed some strength to overall business activity. Domestic market demand was stable in water treatment and agricultural applications.

Since raw material and energy prices remained steady, vendors could keep their prices firm without any significant erosion of margins. Though buyers continued to purchase cautiously, the price increase evidenced initial indications of stabilization momentum. Even inventory levels also seemed better balanced than in previous quarters, since producers moderated production cautiously.

Certain players in the market believed that the worst of the price erosion period was behind them, and this prevented most sellers from offering deep discounts. Competitive pressures from nearby Asian markets also began to abate somewhat, allowing South Korean exporters to be more resistant.

Moreover, ongoing geopolitical tensions particularly disruptions linked to the Iran-Israel conflict had a spillover effect on trade flows in the broader region. These tensions contributed to temporary diversions in sourcing preferences and logistics routes, indirectly benefiting South Korean suppliers as buyers looked to diversify their import base.

Although complete recovery was still far from reach, the tone of the market overall shifted away from sharply bearish to tentatively neutral. As long as demand doesn’t change and inquiries become solid, the region will be able to transition into a more stable period of prices in the second half of the year.

According to PriceWatch, In Q2 2025, Prices of Ahmedabad Caustic Potash Flakes (90%) Industrial Grade fell to USD 857.77 per metric ton, -4.64% down from the previous quarter. Purchasing was in less interest since most of the buyers already had adequate inventory with them for previous quarters. This lukewarm purchasing along with regular high availability affected market sentiment.

Sellers also felt the sting of falling prices due to increased competition from the surrounding regions. Although manufacturers attempted to reduce output, it could not offset general weakness, and there were steep discounts to continue selling.

Despite efforts to stabilize the market, the over-supply condition resulted in intensified price cutting among distributors. A few traders indicated postponing new purchases in the expectation of further declines, further hampering market recovery. Transport charges remained in check but did not help enough to counteract the downward pressure on prices.

Additionally, small-end buyers concentrated on depleting existing inventory instead of ordering new. Larger buyers also delayed their purchasing cycles, contributing to the extended softness in demand. The Ahmedabad market remained in a low-momentum cycle, with sellers still under pressure to push material at negotiated prices. 

Caustic Potash Price Trend Q3 2025

In Q3 2025, the international Caustic Potash (Potassium Hydroxide) market recorded strong performance in all regions following massive demand from chemical processing, pharmaceutical, textile, and manufacturing sectors. Prices stabilized towards the second half of the quarter and declined sharply in September 2025 underpinned by balanced feedstock supply, sustained capacity utilization, and stable industrial activity.

The South Korean market became the major exporter sustaining regional trade momentum. Freight dynamics by region impacted import competitiveness. The market sentiment has been upbeat with supply chain resilience and uninterrupted industrial expansion underpinning price firmness.

International markets illustrated an average Caustic Potash (Potassium Hydroxide) price trend rise of 3% to 5% for Q3 2025, indicating robust market momentum and positive consumption patterns.

United Kingdom: Caustic Potash (Potassium Hydroxide) import price in UK from South Korea) Flakes (90%) Industrial Grade.

During Q3 2025, The Caustic Potash (Potassium Hydroxide) prices in UK market demonstrated strong momentum, driven by stable demand from the chemical processing and cleaning products industries. Freight rates in the United Kingdom showed an increasing trend, contributing to higher all-in import costs and supporting overall market valuations.

Caustic Potash (Potassium Hydroxide) price ranged between USD 840–980 per metric ton, reflecting steady South Korean imports and stable regional transport conditions.

The Caustic Potash (Potassium Hydroxide) price trend in UK rose by 5.70% during the quarter, underscoring consistent market momentum and robust downstream demand, which helped maintain healthy pricing levels throughout the period.

However, in September 2025, Caustic Potash (Potassium Hydroxide) prices in the United Kingdom fell sharply by 10.57% due to excess availability and muted industrial demand. Sellers reduced offers to clear accumulated stocks.

Spain: Caustic Potash (Potassium Hydroxide) import price in Spain from South Korea) Flakes (90%) Industrial Grade.

During Q3 2025, The Caustic Potash (Potassium Hydroxide) prices in Spain market remained steady, underpinned by consistent demand from the manufacturing and chemical industries. Freight rates in Spain continued a downtrend, helping mitigate upstream cost pressures and supporting overall market stability.

Caustic Potash (Potassium Hydroxide) price trend in Spain has largely been influenced by stable imports from South Korea and well-balanced regional supply conditions, with the market trading between USD 815–970 per metric ton.

The Caustic Potash price increased by 1.98% during the quarter, reflecting disciplined market behaviour and sustained consumption trends amid stable regional fundamentals. However, in September 2025, Caustic Potash (Potassium Hydroxide) prices in Spain plunged by 12.67%, the steepest regional decline, driven by high inventory levels and weak purchasing interest. Competitive offers dominated market discussions.

Brazil: Caustic Potash (Potassium Hydroxide) import price in Brazil from China) Flakes (90%) Industrial Grade.

In Q3 of 2025, Caustic Potash (Potassium Hydroxide) prices in Brazil demonstrated notable strength from robust off-take from chemical processing and industrial manufacturing sectors. Respective freight rates in Brazil exhibited inherent strength facing logistics pressures from greater shipping distances associated with the regional distributions that traded off overall pricing for imports during the quarter.

The Caustic Potash (Potassium Hydroxide) price trend in Brazil has generally been higher as a result of increased import volumes from South Korea along with the generally robust regional market conditions with trading in a range of USD 820–940 per metric ton.

The price of Caustic Potash (Potassium Hydroxide) increased incrementally for the quarter at 8.23% noting solid market traction with continued downstream consumption providing solid prices for most of the quarter. Nevertheless, the prices for Caustic Potash (Potassium Hydroxide) fell in September 2025 by 8.57% in Brazil as market confidence was tempered with ongoing oversupply challenging distributor activity, and offers were made to vary trade.

China: Caustic Potash (Potassium Hydroxide) Export price from China) Flakes (90%) Industrial Grade.

According to Price-Watch, in Q3 2025, the Caustic Potash (Potassium Hydroxide) prices in China displayed notable resilience, supported by steady domestic consumption from the chemical and pharmaceutical industries.

Caustic Potash prices in China ranged between USD 910–970 per metric ton, reflecting firm regional and local demand during the quarter. Production levels remained consistently high, aided by reliable feedstock availability and stable power costs.

Overall, Caustic Potash price trend in China recorded a modest rise of 4.58%, which reflected continued market confidence and balanced fundamentals in the Chinese Caustic Potash sector. However, in September 2025, Caustic Potash (Potassium Hydroxide) price in China dropped by 2.39% amid steady domestic production and reduced export activity. Limited spot inquiries kept trading sentiment weak.

Malaysia: Caustic Potash (Potassium Hydroxide) import price in Malaysia from South Korea) Flakes (90%) Industrial Grade.

During the third quarter of 2025, Caustic Potash (Potassium Hydroxide) prices in Malaysia stayed stable through robust demand from chemical processing and industrial cleaning applications.

The Caustic Potash price increased in the quarter by 5.51%, reflecting some relatively firm macro-market momentum and reasonable downstream consumption to set firm prices for the quarter. Freight rates in Malaysia have trended upward, which affects the overall import competition and contributes to price variations in the local market.

The Caustic Potash (Potassium Hydroxide) price in Malaysia declined in September 2025 by 6.54% with limited spot demand but stable import activity. Overall activity in the marketplace remained muted during the month. The Caustic Potash (Potassium Hydroxide) price trend in Malaysia maintained relatively stable volumes of imports from South Korea and sufficient activity in the regional marketplace at a range of USD 820–920 per metric ton.

Japan: Caustic Potash (Potassium Hydroxide) import price in Japan from South Korea) Flakes (90%) Industrial Grade.

During the third quarter of 2025, Caustic Potash (Potassium Hydroxide) prices in the Japanese market remained relatively stable and declined sharply towards the later stages of the quarter as steady demand shifted toward chemical production and specialty chemicals. Freight prices in Japan experienced a slight decline, which relieved import costs slightly and supported stable pricing.

The Caustic Potash (Potassium Hydroxide) price trend in the Japanese market reflected stable import trends from Korea and balanced domestic conditions, with a price range of USD 770–860 per metric ton. The price of Caustic Potash (Potassium Hydroxide) saw an increase of 4.63% for the quarter, reflecting continued firmness in the market and continued consumption downstream, which sustained stable pricing throughout the quarter.

However, in September 2025, Caustic Potash (Potassium Hydroxide) prices decreased by 7.29%, as sluggish orders in downstream applications and stable supply in the domestic market weighed on demand conditions. End users of the product were prudent in their consumption patterns, which down- warded the overall market signal.

India: Domestically Traded Caustic Potash (Potassium Hydroxide) price from Ahmedabad) Flakes (90%) Industrial Grade.

According to Price-Watch, in the third quarter of 2025, the prices for Caustic Potash (Potassium Hydroxide) in India displayed steady strength backed by sustained demand from the chemical processing, textiles, and pharmaceuticals sectors, trading in a price range of USD 850–920 per metric ton, reflecting stable domestic absorption levels and feedstock availability.

However, in September 2025, the caustic potash (Potassium Hydroxide) price slipped by 1.03% with stable demand alongside supply equilibrium. Stable production levels led to prices not correcting more sharply where they could have. The caustic potash (Potassium Hydroxide) price trend in India showed a steady progression, with market sentiment residing on an optimistic side given firm industrial activity and strong regional-buying behaviour.

The logistical issues from the monsoon season did not have a direct impact that disrupted supply distribution, with an uninterrupted supply dynamic contributing to market equilibrium. Overall, Caustic potash prices in India increased 4.45% over the quarter which indicated bullish market fundamentals in place alongside favourable consumption patterns.

South Korea: Caustic Potash (Potassium Hydroxide) Export price from South Korea) Flakes (90%) Industrial Grade.

During Q3 2025, Caustic Potash (Potassium Hydroxide) prices in South Korea showed moderate stability amidst steady local chemical and manufacturing sector demand. The Caustic Potash price trend in South Korea was determined by stable raw material buying patterns, with prices trading between USD 740-830 per metric ton.

Neighbouring Asian markets export demand stayed firm, underpinning overall price performance during the quarter. The 4.89% Caustic Potash price hike in Q3 2025 mirrored balanced market fundamentals and stable consumption trends. In September 2025, Caustic Potash (Potassium Hydroxide) prices in South Korea declined by 7.24%, pressured by ample inventories and weaker regional buying. Market participants reported slower offtake from downstream consumers.

Caustic Potash Price Trend Q4 2025

The global market for Caustic Potash (Potassium Hydroxide) showed mixed price trends in Q4 2025, ranging from a 6% price decline to a 5% increase across major trading regions.

Prices for Caustic Potash have also adjusted slightly in both China and South Korea because of balanced levels of production; however, there have been quarterly increases reported in India, again due to strong domestic demand combined with limited supply.

Notable price increases occurred in the import markets of the United Kingdom and Spain with moderate adjustments noted in Malaysia, Japan, and Brazil.

The year-end market dynamics of Caustic Potash resulted from restocking activity with overall improved demand sentiment being present across most of the Caustic Potash markets.

China: Caustic Potash (Potassium Hydroxide) Export Prices FOB Qingdao, China, Grade- Industrial Flakes (90%)

In Q4 2025, Caustic Potash prices in China demonstrated relative stability with minimal quarterly movement reflecting balanced domestic and export market conditions. Caustic Potash price in China for Flakes Industrial Grade material FOB Qingdao ranged between USD 910-955 per metric ton, posting a modest 1.86% quarterly decline.

The Caustic Potash price trend in China has been influenced by steady production output, moderate inventory levels, and consistent export demand from Asian and South American markets across fertilizer, chemical processing, and industrial applications.

In December 2025, Caustic Potash prices in China increased by 3.74%, driven by year-end restocking activities, improved buyer sentiment, and strategic procurement by international importers and Chinese manufacturers maintained operational discipline with production rates aligned to market requirements, supporting relatively steady pricing dynamics throughout the quarter.

South Korea: Caustic Potash (Potassium Hydroxide) Export Prices FOB Busan, South Korea, Grade-Industrial Flakes (90%)

In Q4 2025, Caustic Potash prices in South Korea experienced moderate downward adjustment amid balanced regional supply-demand fundamentals and competitive export dynamics. Caustic Potash price in South Korea for Flakes Industrial Grade material FOB Busan ranged between USD 735-780 per metric ton, recording a 3.56% quarterly decline.

The Caustic Potash price trend in South Korea has been shaped by steady domestic production, measured inventory management, and consistent export flows to European and Asian destinations serving pharmaceutical, chemical, and agricultural sectors.

In December 2025, Caustic Potash prices in South Korea increased by 1.41%, influenced by year-end procurement strategies, improved regional demand sentiment, and inventory optimization among exporters. South Korean producers maintained competitive positioning through operational efficiency and strategic market engagement throughout the quarter.

India: Caustic Potash (Potassium Hydroxide) Domestically Traded Prices Ex- Ahmedabad, India, Grade -Industrial Flakes (90%)

According to Price-Watchâ„¢, in Q4 2025, Caustic Potash prices in India emerged as a notable outlier recording quarterly gains amid robust domestic demand and limited supply availability. Caustic Potash price in India for Flakes Industrial Grade material Ex-Ahmedabad ranged between USD 880-920 per metric ton, experiencing a 5.24% quarterly increase.

The Caustic Potash price trend in India has been driven by strong consumption from pharmaceutical, fertilizer, and chemical processing industries, constrained domestic production capacity, and elevated import dependencies creating upward price pressures. In December 2025, Caustic Potash prices in India increased by 1.82%, supported by sustained industrial demand, year-end restocking activities, and tight supply conditions.

Indian market participants faced supply challenges throughout the quarter, necessitating strategic procurement from international sources and supporting elevated domestic pricing structures.

United Kingdom: Caustic Potash (Potassium Hydroxide) Imported Prices CIF Immingham from South Korea, UK, Grade- Industrial Flakes (90%)

In Q4 2025, Caustic Potash prices in United Kingdom experienced substantial downward movement driven by competitive South Korean import dynamics and favorable freight conditions. Caustic Potash price in UK for Flakes Industrial Grade material CIF Immingham sourced from South Korea ranged between USD 840-880 per metric ton, recording a 6.36% quarterly decline.

The Caustic Potash price trend in UK has been heavily influenced by ample South Korean export availability, downward freight impact between South Korean ports and Immingham substantially supporting competitive CIF prices and amplifying FOB price reductions, and moderate domestic demand from chemical processing and pharmaceutical industries.

However, in December 2025, Caustic Potash prices United Kingdom increased by 1.24%, driven by year-end procurement optimization and improved demand sentiment.

Spain: Caustic Potash (Potassium Hydroxide) Imported Prices CIF Barcelona from South Korea, Spain, Grade- Industrial Flakes (90%)

In Q4 2025, Caustic Potash prices in Spain experienced considerable quarterly decline reflecting competitive South Korean import dynamics and beneficial freight conditions.

Caustic Potash price in Spain for Flakes Industrial Grade material CIF Barcelona sourced from South Korea ranged between USD 810-900 per metric ton, posting a 5.06% quarterly decrease.

The Caustic Potash price trend in Spain has been shaped by abundant South Korean export availability, downward freight impact between South Korean ports and Barcelona supporting competitive CIF prices, and steady consumption from chemical processing and agricultural sectors across the Iberian Peninsula.

In December 2025, Caustic Potash prices in Spain increased by 4.32%, influenced by year-end restocking activities, improved regional demand, and inventory positioning among Spanish importers.

Malaysia: Caustic Potash (Potassium Hydroxide) Imported Prices CIF Port Klang from South Korea, Malaysia, Grade- Industrial Flakes (90%)

The price trend of Caustic Potash in Malaysia during 4th Quarter 2025 saw minor fluctuations from prior quarters. This is due to two primary factors; first, balanced import dynamics between South Korea and Malaysia, and second, excellent freight rates between the two countries.

The Caustic Potash price in Malaysia for Industrial Grade Caustic Potash (Flakes) sourced from South Korea delivered to Port Klang CIF (cost insurance freight) has been between 825 – 865 (USD) per metric ton, representing a decline of 3.48% from 3rd Quarter of 2025.

The factors contributing to the trend of Caustic Potash prices in Malaysia included; stable export availability from South Korea, downward freight impact between South Korea and Malaysia supporting competitive prices of liquid caustic delivered to Port Klang, and continued steady demand for caustic potash product from the chemical processing, electronics, and agricultural industries in Southeast Asia.

In December 2025, the price of Caustic Potash in Malaysia increased 1.27% as a result of Y/E purchasing programs and an increase in industrial activity.

Japan: Caustic Potash (Potassium Hydroxide) Imported Prices CIF Yokohama from South Korea, Japan, Grade- Industrial Flakes (90%)

In Q4 2025, Caustic Potash prices in Japan experienced moderate downward movement reflecting competitive South Korean import dynamics and beneficial freight conditions. Caustic Potash price in Japan for Flakes Industrial Grade material CIF Yokohama sourced from South Korea ranged between USD 765-805 per metric ton, posting a 3.81% quarterly decline.

The Caustic Potash price trend in Japan has been shaped by ample South Korean export availability, downward freight impact between South Korean ports and Yokohama supporting competitive CIF prices, and steady consumption from pharmaceutical, chemical, and electronics manufacturing sectors.

In December 2025, Caustic Potash prices in Japan increased by 1.39%, influenced by year-end industrial restocking, improved manufacturing activity, and inventory optimization among Japanese importers.

Brazil: Caustic Potash (Potassium Hydroxide) Imported Prices CIF Santos from South Korea, Brazil, Grade- Industrial Flakes (90%)

In Q4 2025, Caustic Potash prices in Brazil demonstrated moderate quarterly adjustment reflecting competitive Chinese import dynamics. Caustic Potash price in Brazil for Flakes Industrial Grade material CIF Santos sourced from China ranged between USD 995-1040 per metric ton, recording a 3.29% quarterly decline.

The Caustic Potash price trend in Brazil has been influenced by steady Chinese export availability, downward freight impact between Chinese ports and Santos supporting competitive CIF prices, and consistent demand from agricultural, chemical processing, and pharmaceutical industries across Latin America.

In December 2025, Caustic Potash prices in Brazil increased by 3.24%, driven by year-end agricultural sector restocking, improved industrial demand, and procurement optimization among Brazilian importers.

Caustic Potash Price Trend Q1 2024

According to Price Watch, In Q1 2024, prices of Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade – South Korea fell drastically to USD 810.67 per metric ton from a notable -8.91% decrease compared to Q4 2023. The fall was primarily caused by post-year-end inventory overhang as well as lacklustre buying interest from both domestic and foreign markets.

The buyers from Asia and the Middle East remained on the sidelines after the restocking in the previous quarter. Despite this, producers maintained regular production, and this led to increased availability. Combined with high logistics costs and weak export competitiveness, this created a very strained situation that forced prices down hard. 

 

According to PriceWatch, In Q1 2024, Ahmedabad Caustic Potash prices saw USD 948 per metric ton, -2.63% lower than in Q4 2023. The quarter started with overhang from the previous quarter, and big sector buying interest remained constricted. Producers kept production levels steady at the same levels, but the absence of active buying kept prices in check. Without any support from the external markets and soft domestic momentum, sellers lowered offers to stay in the mix. Bearish sentiment existed throughout the quarter with market direction being of concern for traders. 

Caustic Potash Price Trend Q2 2024

According to Price Watch, In Q2 2024, The downtrend continued for Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade – South Korea with prices dropping to USD 797, down -1.69% from Q1. Languid export orders and risk-averse local buying resulted in subdued trading activity. Bulk buying was avoided by most buyers on the belief that prices would go down further.

Production stayed level from the sellers’ perspective, but muted demand meant that the market continued to be oversupplied. Relationship maintenance with core customers held priority over volume expansion, keeping prices in closely held, gradual decline. 

According to PriceWatch, In Q2 2024, rates dropped to USD 941.5 per metric ton, a decline of -0.68% from Q1. Local and export customers continued purchasing cautiously and market activity was poor. All of them were looking for further cuts, so they did not buy in size. Despite maintaining the level of production, demand levels did not demonstrate any sign of real increase.”. Traders focused on relationship contracts to keep levels of flow, and subpar procurement continued to stress levels of price during the quarter. 

Caustic Potash Price Trend Q3 2024

According to Price Watch, In Q3 2024, the Caustic Potash (Potassium Hydroxide) Flakes (90%) Industrial Grade – South Korea market approached price resistance at USD 793.33, only -0.46% lower than Q2. Though demand remained weak, vendors were maintaining their discipline, and deep discounting was a decreasing occurrence.

Exporters shipped moderate volumes to South Asia and the Middle East, serving to reduce some of the inventory build-up. Domestic consumption, particularly industrial and chemical, continued at an even rate, stemming further steep declines. 

According to PriceWatch, In Q3 2024, the market recorded a soft upturn with prices lifting to USD 962.9 per metric ton from Q2, +2.27%. This increase was triggered by moderate restocking in addition to temporary equilibrium of demand and supply. Sellers were better dispositioned and had started resisting price falls, giving them less room for give-and-take. Internal business was even, helping take some overhang stock. With no cost inflation or material disruptions, manufacturers maintained offers firm and sentiment modestly optimistic for the quarter. 

Caustic Potash Price Trend Q4 2024

According to Price Watch, In Q4 2024, The South Korean industrial grade Caustic Potash (Potassium Hydroxide) Flakes (90%) market plateaued, and prices were unchanged from Q3. The sellers did not want to reduce prices any further with the support of firm local procurement and the gentle recovery of export demand, particularly for year-end restocking.

Pressure on inventories began to ease, and an improved supply-demand condition contained further corrections. Logistics and freight return to normal, granting producers some leeway to correct costs and maintain stable quotes in local and export markets. 

According to PriceWatch, In Q4 2024, Caustic Potash prices fell to USD 942 per metric ton, -2.15% down from Q3. Following the short respite in Q4, the market eased out once again with purchasers holding out for end-of-year offers. Purchase reduced and inventories started accruing. Domestic producers lowered prices to dispose of material before fiscal turn-over. Export demand was also weak, and domestic buyers were not willing to take up higher prices. Though level of production quantities, sentiment in all directions relaxed on account of weak activity and inventory in hand offering pressure. 

Technical Specifications of Caustic Potash (potassium Hydroxide) Price Trends

Product Description:

Potassium Hydroxide (KOH), also known as Caustic Potash, is a white, hygroscopic, and highly water-soluble solid. It is a strong alkali commonly supplied in the form of flakes, pellets, or aqueous solutions. Potassium Hydroxide is primarily used in the production of Potassium Carbonate, Fertilizers, Biodiesel, Soaps, Detergents, and various Potassium-based chemicals. It is also utilized in pH control, water treatment, and as an electrolyte in alkaline batteries. KOH is typically produced via the electrolysis of Potassium Chloride (KCl) solution.

Identifiers and Classification:

  • CAS No – 1310-58-3
  • HS Code – 28152000
  • Molecular Formula – KOH
  • Molecular Weight[g/mol] – 56.1056 g/mol


Caustic Potash Synonyms:

  • Potassium Hydroxide
  • Potassium Hydrate
  • Caustic potash
  • Lye
  • Potash lye


Caustic Potash (Potassium Hydroxide) Grades Specific Price Assessment:

  • Flakes (90%) Industrial Grade


Caustic Potash (Potassium Hydroxide) Global Trade and Shipment Terms

  • Quotation Terms (Product & Country Specific): 25-30 MT
  • Packaging Type (Product & Country Specific): HDPE Bags (50 Kgs)


Incoterms Referenced in Caustic Potash (Potassium Hydroxide) Price Reporting

Shipping Term  Location  Definition 
FOB Qingdao  Qingdao, China  Caustic Potash (Potassium Hydroxide) Export price from China 
FOB Busan  Busan, South Korea   Caustic Potash (Potassium Hydroxide) Export price from South Korea 
CIF Immingham (South Korea)  Immingham, United Kingdom  Caustic Potash (Potassium Hydroxide) import price in UK from South Korea 
CIF Barcelona (South Korea)  Barcelona, Spain  Caustic Potash (Potassium Hydroxide) import price in Spain from South Korea 
CIF Port Kelang (South Korea)  Port Kelang, Malaysia  Caustic Potash (Potassium Hydroxide) import price in Malaysia from South Korea 
CIF Yokohama (South Korea)  Yokohama, Japan  Caustic Potash (Potassium Hydroxide) import price in Japan from South Korea 
CIF Santos (South Korea)  Santos, Brazil  Caustic Potash (Potassium Hydroxide) import price in Brazil from South Korea 
CIF Santos (China)  Santos, Brazil  Caustic Potash (Potassium Hydroxide) import price in Brazil from China 
CIF Nhava Sheva (South Korea)  Nhava Sheva, India  Caustic Potash (Potassium Hydroxide) import price in India from South Korea 
Ex-Ahmedabad  Ahmedabad, India 

 

 Domestically Traded Caustic Potash (Potassium Hydroxide) price in Ahmedabad 

*Quotation Terms refers to the quantity range specified for the Caustic Potash (Potassium Hydroxide) being quoted or offered in a commercial transaction.

**Packaging Type refers to standard packaging size commonly used for Caustic Potash (Potassium Hydroxide) packing, ease of handling, transportation, and storage in industrial and commercial applications.

Caustic Potash (Potassium Hydroxide) Manufacturers

Manufacturer 
UNID 
Qinghai Salt Lake Potash Co., Ltd. 
Ruida Taifeng Chemical Co., Ltd. 
Gujarat Alkalies & Chemicals Ltd (GACL) 

Caustic Potash (potassium Hydroxide) Industrial Applications

caustic potash market share end use

Historically, several events have caused significant fluctuations in Caustic Potash (potassium Hydroxide) prices

Russia-Ukraine Conflict (2022–Present): The war triggered a surge in natural gas and electricity prices, which are critical to the energy-intensive electrolysis process used to manufacture Potassium Hydroxide (KOH). This significantly raised production costs, particularly in Europe, where some facilities were forced to reduce output or shut down. As a result, regional supply tightened, and prices climbed sharply. 

China’s Environmental Regulations (2017–Present): China’s enforcement of stricter environmental policies led to the closure or retrofitting of non-compliant chemical plants, including KOH facilities and upstream potassium chloride (KCl) suppliers. These regulatory measures reduced both domestic and export output, contributing to global KOH supply shortages and upward price pressure. 

COVID-19 Pandemic (2020): At the start of the pandemic, global demand for KOH declined due to slowdowns in sectors like agriculture, batteries, and general chemicals. However, this was followed by a sharp rebound in demand for disinfectants, soaps, and cleaning agents—key end uses of KOH. Combined with freight disruptions and supply chain delays, this led to notable price volatility during the recovery phase. 

Sanctions on Belarus (2021–2022): 

Belarus is a key global supplier of potassium chloride (KCl)—the main raw material for KOH. Western sanctions on Belarus due to political and human rights concerns severely restricted its potash exports. This created a global supply bottleneck for KCl, especially affecting countries with little domestic potash production, driving up input costs and therefore KOH prices. 

U.S.-China Trade Tensions (2018–2020): 

Trade disputes between the U.S. and China led to tariffs and regulatory barriers on various chemical products. China is a significant exporter of KOH and potassium salts. As trade routes became more restricted and uncertain, importers faced price hikes due to sourcing challenges and increased transportation risks. 

These events illustrate the Potassium Hydroxide market’s sensitivity to global disruptions, highlighting the importance of closely monitoring supply chain dynamics and geopolitical factors for better market forecasting. 

Why Price Watchâ„¢?

Price Watchâ„¢ is your trusted resource for tracking global caustic potash (potassium hydroxide) price trends. Our platform delivers real-time data and expert analysis, offering deep insights into the key factors driving price fluctuations in the caustic potash (potassium hydroxide) market. By monitoring critical events such as geopolitical tensions, supply chain disruptions, and economic shifts, Price Watchâ„¢ keeps you fully informed of market dynamics.

In addition, Price Watch™ provides detailed forecasts and updates on production capacities, enabling you to anticipate market changes and make well-informed decisions. With Price Watch™, you gain a competitive edge in understanding all the elements that influence caustic potash (potassium hydroxide) prices worldwide. Stay ahead of the curve with Price Watch’s™ reliable, accurate, and timely caustic potash (potassium hydroxide) market data.

Track Price Watch'sâ„¢ caustic potash (potassium hydroxide) price assessment on a weekly basis since 2015 onwards, along with short-term forecasts, and get access to the detailed report in a downloadable format.

Caustic Potash (potassium Hydroxide) Market Price Trend published by Price Watchâ„¢ reflect prevailing spot market conditions, derived from independent research, verified trade inputs, and proprietary market intelligence as of the publication date. Prices are published on the specified Incoterm and represent indicative base market levels, exclusive of applicable taxes, VAT, duties, tariffs, and other statutory charges. Actual transaction values may vary depending on volume, credit terms, contractual structure, and other negotiated conditions. Market prices are inherently subject to volatility, liquidity dynamics, regulatory changes, and evolving trade activity. The information provided is for reference and benchmarking purposes only and does not constitute an offer, recommendation, or guarantee of transactional outcomes. Users should exercise independent commercial judgment and assess their specific contractual, regulatory, tax, and application requirements before making business decisions. Price Watchâ„¢ assumes no liability for decisions taken based on this information.

Potassium Hydroxide prices are influenced by several key factors, including the cost of raw materials—particularly potassium chloride (KCl), which is used in the electrolytic production of KOH. Energy prices, especially electricity (a major input in electrolysis), significantly impact production costs.

Demand from end-use industries such as agriculture (for fertilizers), chemical manufacturing, and the soap and detergent sector also affects pricing. Additionally, supply chain disruptions, international trade policies, environmental regulations, and currency exchange fluctuations play a critical role in global price dynamics.

The availability of Potassium Hydroxide directly influences pricing. Limited availability due to production outages, maintenance shutdowns, or regulatory constraints can tighten supply and push prices higher. Conversely, when global production capacity increases or supply chains stabilize, prices may ease. Logistics and shipping conditions—especially for exports, also affect availability in specific regions. Continuous monitoring of production trends and supplier conditions is essential for anticipating price movements.

Regional Potassium Hydroxide pricing can vary due to differences in energy costs, access to raw materials like potassium chloride, local demand, and infrastructure efficiency. For example, countries with large KCl reserves and domestic KOH production facilities (such as China and parts of Europe) may offer more competitive prices. In contrast, regions heavily reliant on imports may face higher landed costs due to freight, duties, and tariffs. Procurement professionals should assess regional supply dynamics, production hubs, and incoterms (like CIF or FOB) when forming sourcing strategies to ensure a cost-effective and reliable supply.

Environmental and regulatory factors play an increasing role in the sourcing and production of Potassium Hydroxide. The manufacturing process, particularly the electrolysis of potassium chloride, consumes significant energy and can have a notable environmental footprint depending on the electricity source. Regulatory bodies may impose environmental compliance standards related to emissions, waste disposal, and handling of hazardous chemicals. Suppliers in regions with strict environmental laws may face higher production costs, which can be reflected in pricing. Additionally, regulations around transportation and chemical storage (such as REACH in Europe or EPA regulations in the U.S.) can affect lead times and logistics planning. Procurement teams should assess supplier compliance with environmental standards and consider sustainability metrics when selecting vendors to align with corporate ESG goals.

Caustic Potash Flakes 90% (Potassium Hydroxide, KOH) is a strong alkaline chemical compound widely used in the production of potassium-based fertilizers, liquid soaps and detergents, alkaline batteries, pharmaceutical intermediates, food processing, and industrial applications.

Its price directly impacts the cost of specialty fertilizers, personal care products, battery manufacturing, biodiesel production, chemical synthesis, and water treatment, making Caustic Potash pricing a critical factor for agricultural, chemical, and consumer goods manufacturers worldwide. Price-Watchâ„¢ tracks these prices to help businesses and consumers understand and stay updated with the market trends.

Caustic Potash Flakes 90% prices vary by region and specification. Prices are typically quoted per metric ton and change based on supply, demand, raw material costs, and energy prices. Price-Watchâ„¢ provides real-time price assessments across different global markets to help buyers and sellers make informed decisions.

Caustic Potash Flakes 90% prices fluctuate due to changes in raw material costs (Potassium Chloride and electricity for electrolysis), energy price movements, production capacity utilization, and demand from fertilizer, detergent, and battery manufacturing sectors. Electrolytic production process efficiency, Chlorine co-product market dynamics (as KOH is produced via electrolysis of potassium chloride brine),

logistics and transportation costs, seasonal agricultural fertilizer demand, supply chain disruptions, environmental regulations affecting chlor-alkali production, competition with caustic soda (Sodium Hydroxide), and broader economic conditions further shape price trends, with recent outlooks reflecting volatility driven by energy costs, potassium chloride availability, and industrial demand cycles.

The biggest buyers of Caustic Potash Flakes 90% are potassium-based fertilizer manufacturers (Potassium Carbonate, Potassium Phosphate), followed by liquid soap, shampoo, and personal care product formulators who prefer Potassium Hydroxide for its superior solubility and mildness.

Additional demand comes from alkaline battery manufacturers, biodiesel producers (for transesterification catalyst), pharmaceutical and fine chemical synthesis, food processing (as pH regulator and processing aid), water treatment facilities, textile processing and dyeing operations, petroleum refining, and specialty chemical producers. Price-Watchâ„¢ analyses demand patterns across all these industries.

Caustic Potash is manufactured primarily through electrolysis of Potassium Chloride (KCl) brine using membrane, diaphragm, or mercury cell technology, similar to the chlor-alkali process for Caustic Soda production.

The liquid potassium hydroxide solution is then concentrated and processed into flakes through evaporation and flaking operations. It is produced by specialized chlor-alkali manufacturers and integrated chemical companies worldwide, with production concentrated in regions with access to Potassium Chloride feedstock and competitive electricity costs.

Caustic Potash trade is driven by production capacity, potassium chloride availability, energy costs, and regional chemical industry capabilities. China, Germany, the United States, Belgium, the Netherlands, and South Korea are among the world’s largest exporters of Caustic Potash Flakes, serving global markets with established production infrastructure. European producers particularly serve pharmaceutical and specialty chemical markets with high-purity material.

Export volumes fluctuate based on fertilizer industry demand cycles, detergent and personal care market growth, battery manufacturing expansion, potassium chloride feedstock availability, energy and production costs, environmental compliance requirements, and regional capacity utilization. Price-Watchâ„¢ tracks production levels, export flows and trade patterns to help businesses understand global supply chains and identify sourcing opportunities.

Supply generally matches demand, but regional shortages can occur due to production facility shutdowns, potassium chloride supply constraints, energy availability issues, transportation problems, or sudden spikes in fertilizer or detergent manufacturing. Caustic Potash production capacity is significantly smaller than caustic soda capacity globally, making markets more susceptible to tightness. Price-Watchâ„¢ monitors these supply-demand imbalances to alert the market about potential shortages or surpluses.

Caustic Potash is available in different concentrations and purity levels. Caustic Potash Flakes 90% (sometimes labeled as Technical Grade 90%) contains approximately 90% KOH and is the most common industrial grade used for fertilizer production, industrial soaps, biodiesel, and general chemical applications, offering a balance between cost and performance. Higher purity grades include Pharmaceutical Grade (USP/EP) meeting stringent pharmacopeia standards for drug manufacturing and food processing (FCC grade), commanding premium prices due to low heavy metal content, quality certifications, and GMP compliance.

Electronic/Battery Grade with controlled impurities (especially sodium and carbonate) is used in alkaline battery electrolytes and commands moderate premiums. Flake vs. Liquid forms have different pricing structures based on concentration, handling requirements, and shipping costs (flakes being more economical for long-distance transport). The 90% flake form is preferred for applications requiring solid handling and offers cost advantages over higher purity grades where ultra-high purity is not critical. Price-Watchâ„¢ provides separate price assessments for each grade to ensure market transparency.

When Caustic Potash demand rises quickly, often due to increased fertilizer production during planting seasons, surge in liquid soap and detergent manufacturing, battery industry expansion, or biodiesel production growth, prices typically increase. Suppliers may prioritize long-term contract customers and integrated operations, while spot buyers face tighter availability, longer lead times, or premium pricing to secure supplies. Production capacity constraints and co-dependence on chlorine markets (which must be balanced) can amplify price volatility. Price-Watchâ„¢ captures these market dynamics in real-time.

Energy, particularly electricity, is the largest cost component in Caustic Potash production, as electrolysis is extremely energy-intensive. When electricity, natural gas, or coal costs rise, producers typically pass these costs on to buyers, making KOH significantly more expensive.

The evaporation and flaking processes also consume substantial energy. Raw material costs (Potassium Chloride) and their associated energy footprints further influence economics. This is why prices in regions with cheaper electricity and access to low-cost potassium chloride (from potash mines or brine operations) tend to be lower, a correlation that Price-Watchâ„¢ analyses in its price assessments & market reports.

Caustic Potash prices vary by region based on local production capacity, electricity costs and availability, Potassium Chloride feedstock access and pricing, chlorine co-product market conditions, transportation and logistics expenses, fertilizer and agricultural sector concentration, environmental regulations on chlor-alkali production, quality certification requirements, and import/export dynamics. Regions with integrated potash mining and cheap hydroelectric or nuclear power (like parts of Europe and North America) often have cost advantages, while import-dependent regions face higher prices due to freight costs and the hygroscopic nature of the product requiring careful handling. Price-Watchâ„¢ tracks prices across all major regions to highlight these differences.

The Caustic Potash market outlook depends on factors such as electricity and energy price trends, potassium chloride feedstock costs and availability, fertilizer industry demand cycles and agricultural market conditions, detergent and personal care market growth, alkaline battery production trends (though declining with lithium-ion growth), biodiesel industry expansion, chlorine market dynamics and co-product economics, production capacity additions or closures, environmental regulations affecting electrolysis operations, and macroeconomic indicators affecting agricultural and industrial production.

Price-Watchâ„¢ regularly publishes detailed forecasts that project price movements for the next 12 months based on comprehensive analysis of supply additions, demand growth in key industries, seasonal patterns, and macroeconomic indicators. Our forecasts help businesses anticipate market conditions and plan accordingly.

Absolutely. Accurate forecasting allows you to time your purchases better, negotiate contracts more effectively, and budget more accurately. If Price-Watchâ„¢ forecasts predict a price increase in three months, you might choose to stock up now or lock in long-term contracts at current rates, potentially saving thousands of dollars.

How do global events impact Caustic Potash supply and prices?
Events like natural disasters, production facility accidents or explosions, potassium chloride supply disruptions (from major potash producing regions like Canada, Russia, Belarus), energy crises or electricity shortages, environmental regulatory crackdowns on Chlor-Alkali production, trade disputes affecting potash or KOH trade flows, agricultural market disruptions impacting fertilizer demand, transportation and logistics challenges, or economic downturns can cause supply shortages and price spikes.

Energy price shocks in Europe, potash supply disruptions due to geopolitical tensions, plant shutdowns for environmental compliance, seasonal agricultural demand surges, and pandemic-related logistics disruptions, for instance, have created significant market volatility. Price-Watchâ„¢ provides timely alerts when such events affect the market.

Price-Watchâ„¢ collects data from manufacturers, distributors, and buyers worldwide to publish regular price assessments, market reports, and forecasts. Our transparent methodology and comprehensive coverage make us a trusted source for understanding fair pricing and market trends in the Caustic Potash industry.

Access Real-Time Caustic Potash (potassium Hydroxide) Price Trends
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