The Global Potassium Carbonate Market was valued at USD 570.7 Million in 2024 and is projected to reach USD 691.2 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 2.8% during the forecast period (2024–2030). This steady expansion is driven by rising demand from glass manufacturing, agrochemical production, and expanding applications in food processing and pharmaceutical sectors.

As global industries increasingly adopt eco-friendly alkaline solutions, potassium carbonate (K₂CO₃) has emerged as a vital industrial chemical with versatile applications. In this analysis, we examine the Top 10 Companies in the Potassium Carbonate Industry—featuring a mix of global chemical leaders, regional specialists, and innovative producers shaping supply chains across multiple continents.

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🔟 1. UNID Global Corporation

Headquarters: Seoul, South Korea
Key Offering: High-Purity Electrolytic K₂CO₃, Pharmaceutical-Grade

UNID commands 18% of global potassium carbonate production through its advanced electrolysis technology. The company operates Asia’s most sophisticated production facility, supplying critical materials for electronics manufacturing and pharmaceutical applications.

Technology Advantages:

• Energy-efficient membrane cell technology reducing power consumption by 30% versus industry average
• Strategic partnerships with major lithium battery manufacturers in South Korea
• FDA-certified production lines serving global food additive markets since 2018

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9️⃣ 2. Zhejiang Dayang Chemical Co., Ltd.

Headquarters: Hangzhou, China
Key Offering: Industrial-Grade Potassium Carbonate, Potassium Hydroxide Co-products

This Chinese powerhouse operates four production facilities with combined annual capacity exceeding 250,000 metric tons. Zhejiang Dayang serves as primary supplier to China’s massive flat-panel display and specialty glass industries.

Operational Highlights:

• Advanced waste heat recovery systems eliminating 45,000 tons of CO₂ emissions annually
• Exclusive contracts with three of China’s top five LCD manufacturers

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8️⃣ 3. Armand Products Company

Headquarters: Princeton, New Jersey, USA
Key Offering: USP/FCC Grade Potassium Carbonate, Custom Formulations

As North America’s premier potassium carbonate producer, Armand Products combines century-old expertise with cutting-edge crystallization technology. The company dominates the U.S. food processing market while expanding into high-growth pharmaceutical applications.

Quality Leadership:

• Proprietary crystallization process achieving 99.99% purity levels
• Supplies 80% of U.S. cocoa processing requirements under strict FDA oversight

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7️⃣ 4. Evonik Industries AG

Headquarters: Essen, Germany
Key Offering: European-Specification K₂CO₃, Specialized Alkali Solutions

Evonik leverages its extensive potassium hydroxide infrastructure to manufacture premium potassium carbonate for automotive glass, detergent, and industrial applications across the EMEA region.

Sustainability Features:

• Closed-loop production achieving 92% resource utilization efficiency
• Full REACH compliance for all European environmental regulations

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6️⃣ 5. WENTONG Group (Qinghai Yanhu)

Headquarters: Xining, China
Key Offering: Mineral-Derived Potassium Carbonate, Bulk Industrial Salts

WENTONG controls China’s most extensive potassium salt resources in the Qinghai Basin, supplying 15% of global potassium carbonate demand. The company specializes in cost-effective solutions for ceramic manufacturing and agricultural applications.

Production Advantages:

• Natural solar evaporation processes reducing energy costs by 60%
• Integrated rail network enabling efficient inland distribution

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5️⃣ 6. Vynova Group

Headquarters: Tessenderlo, Belgium
Key Offering: Chloride-Free Potassium Carbonate, EU-Compliant Formulations

Vynova’s fully integrated production combines potassium carbonate with chlor-alkali operations, delivering consistent quality for European food and pharmaceutical manufacturers. The company maintains 22% market share in Western Europe.

Technical Expertise:

• Specialized ion-exchange technology removing chloride impurities
• Roadmap to achieve carbon-neutral production by 2040

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4️⃣ 7. AGC Chemicals

Headquarters: Tokyo, Japan
Key Offering: Ultra-High Purity K₂CO₃ for Electronics Applications

AGC’s state-of-the-art Kashima facility produces specialty potassium carbonate meeting stringent requirements for semiconductor manufacturing and precision glass polishing across Asia-Pacific markets.

Quality Assurance:

• Multi-stage nano-filtration achieving sub-ppm metal content
• Full compliance with Japanese Industrial Standards (JIS) certification

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3️⃣ 8. JSC Pikalevskaya Soda

Headquarters: Saint Petersburg, Russia
Key Offering: Technical-Grade Potassium Carbonate for CIS Markets

As the largest producer in Eastern Europe, Pikalevskaya Soda supplies cost-competitive potassium carbonate for regional glass manufacturers and chemical synthesis applications, leveraging Russia’s extensive potash resources.

Regional Advantages:

• Integrated operations with local potash mining and processing
• Established rail distribution throughout Russia and Central Asia

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2️⃣ 9. Altair Chimica

Headquarters: Rosignano Solvay, Italy
Key Offering: Mediterranean-Grade Potassium Carbonate, Custom Particle Sizing

Altair Chimica’s coastal production facility serves Southern European glassmakers and food processors with tailored potassium carbonate solutions, including specialized formulas for controlled-release agricultural products.

Logistical Strengths:

• Strategic maritime distribution to North Africa and Middle East markets
• Local brine sourcing minimizing inland transportation requirements

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1️⃣ 10. Gujarat Alkalies and Chemicals Limited (GACL)

Headquarters: Vadodara, India
Key Offering: South Asian Market Solutions, Agro-Chemical Blends

GACL dominates India’s domestic potassium carbonate market with 65% share, supplying ceramics, dyes, and alkaline solutions while expanding capacity to serve growing Southeast Asian demand for agricultural applications.

Market Development:

• Digitalized process controls ensuring product consistency
• Farmer education programs promoting potassium carbonate agricultural benefits

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🌍 Market Perspective: Potassium Carbonate’s Evolving Industrial Landscape

The potassium carbonate industry is undergoing significant transformation as environmental considerations and advanced applications reshape demand patterns. While traditional glass and ceramics remain foundation markets, emerging opportunities in lithium-ion batteries, water treatment, and low-carbon agriculture are driving innovation.

📈 Key Market Developments:

• Accelerating adoption in battery cathode manufacturing for electric vehicles
• Tighter food safety regulations increasing premium-grade demand
• Water treatment sector growth projected at 6.2% CAGR through 2030
• Carbon credit systems incentivizing sustainable production methods

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The industry leaders profiled above represent more than chemical suppliers—they are critical enablers of technological progress across manufacturing, sustainable agriculture, and next-generation energy solutions.