The Global Liquid Potassium Fertilizer Market was valued at USD 2,384.96 Million in 2023 and is projected to reach USD 3,177.86 Million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 4.90% during the forecast period (2024–2029). This robust growth is fueled by the escalating global demand for food, the intensification of precision agriculture practices, and the critical role potassium plays in enhancing crop yield, quality, and stress tolerance.

As modern farming pivots toward nutrient-efficient and sustainable solutions, the focus sharpens on the key agribusiness players who are driving innovation in formulation and application technologies. In this blog, we profile the Top 10 Companies in the Liquid Potassium Fertilizer Industry—a dynamic mix of global chemical giants, specialized nutrient providers, and sustainability leaders shaping the future of crop nutrition.

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🔟 1. Nutrien Ltd.

Headquarters: Saskatoon, Saskatchewan, Canada
Key Offering: Liquid Potassium Nitrate, Liquid SOP (Sulfate of Potash), Custom Blended Liquid Fertilisers

Nutrien is the world’s largest provider of crop inputs and services, formed from the merger of PotashCorp and Agrium. Its vast potash production capacity, one of the largest globally, provides a strong foundation for its liquid potassium fertilizer portfolio. The company serves growers through a massive retail network, offering tailored nutrient management solutions.

Sustainability Initiatives:

• Commitment to sustainable potash mining and nutrient stewardship programs

• Development of enhanced-efficiency fertilizers to reduce environmental impact

• Digital agronomy platforms for precision application

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9️⃣ 2. The Mosaic Company

Headquarters: Tampa, Florida, USA
Key Offering: Liquid Potassium Thiosulfate (KTS), Micronutrient-enhanced Potassium Blends

The Mosaic Company is a leading global producer and marketer of concentrated phosphate and potash. It leverages its significant potash reserves to produce high-quality liquid potassium fertilizers like Potassium Thiosulfate, which provides both potassium and sulfur, essential for oilseed and high-value crops.

Sustainability Initiatives:

• Focus on water-soluble and readily available nutrient forms

• Investment in research for next-generation fertilizer technologies

• Partnerships with distributors to promote 4R Nutrient Stewardship (Right Source, Right Rate, Right Time, Right Place)

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8️⃣ 3. Yara International ASA

Headquarters: Oslo, Norway
Key Offering: YaraLiva-branded potassium nitrate fertilizers, Liquid NPK blends with potassium

Yara is a global leader in crop nutrition and a pioneer in the fertilizer industry. The company offers a wide array of liquid fertilizer solutions, with potassium nitrate being a flagship product for fertigation and foliar feeding. Yara’s strong focus on digital farming tools helps optimize potassium application for maximum efficiency.

Sustainability Initiatives:

• Production of low-carbon footprint fertilizers, including green ammonia-based products

• Extensive field trials and agronomic support for sustainable crop production

• Global initiatives to reduce nutrient runoff and improve soil health

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7️⃣ 4. ICL Group Ltd.

Headquarters: Tel Aviv, Israel
Key Offering: ICL Potashplast (controlled-release potassium), Liquid Potassium for Specialty Agriculture

ICL Group is a leading global specialty minerals company, with a major focus on potash and phosphate. Through its ICL Specialty Fertilizers division, it develops innovative liquid and controlled-release potassium products tailored for high-value crops, greenhouse cultivation, and precision agriculture.

Sustainability Initiatives:

• Pioneering controlled-release technology to enhance nutrient use efficiency

• Development of organic-compliant and environmentally friendly fertilizer solutions

• Investment in R&D for sustainable agriculture practices

Download FREE Sample Report:
Global Liquid Potassium Fertilizer Market – View in Detailed Research Report

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6️⃣ 5. K+S Aktiengesellschaft

Headquarters: Kassel, Germany
Key Offering: ESTA Kieserit-based liquid solutions, Liquid SOP (Sulfate of Potash)

K+S is a internationally operating provider of mineral products for agriculture, with extensive potash and magnesium salt deposits. The company produces high-purity potassium fertilizers, including chloride-free Sulfate of Potash, which is ideal for chloride-sensitive crops and available in liquid formulations for fertigation systems.

Sustainability Initiatives:

• Commitment to responsible water management and minimizing the environmental footprint of mining operations

• Promoting balanced fertilization with magnesium and sulfur alongside potassium

• Development of products that support soil health and reduce salinity

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5️⃣ 6. EuroChem Group

Headquarters: Zug, Switzerland
Key Offering: Liquid Complex Fertilizers with Potassium, Water-Soluble Potassium Nitrate

EuroChem is a leading global fertilizer company with integrated production capacities from potash mining to nitrogen processing. It offers a broad portfolio of liquid fertilizers that combine potassium with other essential nutrients, providing comprehensive solutions for modern farming needs.

Sustainability Initiatives:

• Investment in large-scale potash projects to secure long-term supply

• Focus on producing high-analysis, efficient fertilizers

• Logistics optimization to serve global markets effectively

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4️⃣ 7. Haifa Group

Headquarters: Haifa, Israel
Key Offering: Haifa Multi-K™ (Potassium Nitrate), Liquid Soluble Fertilizers for Fertigation

Haifa Group is a world leader in the field of specialty fertilizers, particularly known for its high-quality potassium nitrate. The company’s products are designed for fertigation and foliar feeding, offering pure, chloride-free potassium that is immediately available to plants, making it a preferred choice for horticulture and high-value crops.

Sustainability Initiatives:

• Expertise in precision nutrition and efficient water-use technologies

• Development of tailored solutions for arid and semi-arid region agriculture

• Strong focus on R&D to improve nutrient uptake and crop performance

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3️⃣ 8. Sociedad Química y Minera de Chile (SQM)

Headquarters: Santiago, Chile
Key Offering: Ultra-soluble Potassium Nitrate, Specialty Liquid Blends for Fruits and Vegetables

SQM is a global lithium, iodine, and specialty plant nutrition company. It is one of the world’s largest producers of potassium nitrate, sourced from unique caliche ore deposits in the Atacama Desert. Its products are renowned for high purity and solubility, ideal for advanced agricultural systems.

Sustainability Initiatives:

• Implementation of sustainable water sourcing and community engagement programs in Chile

• Production of fertilizers that contribute to reduced soil salinity

• Commitment to sustainable development across its entire value chain

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2️⃣ 9. Compass Minerals

Headquarters: Overland Park, Kansas, USA
Key Offering: Liquid Potassium Sulfate (SOP), Wolf Trax® DDP® Micronutrients with Potassium

Compass Minerals is a leading provider of essential minerals, including salt, magnesium chloride, and sulfate of potash. Its plant nutrition division focuses on SOP, a premium potassium source for chloride-sensitive crops like fruits, nuts, and vegetables, available in soluble forms for liquid application.

Sustainability Initiatives:

• Innovative product development such as coated nutrient technologies for enhanced efficiency

• Sustainable harvesting of minerals from the Great Salt Lake

• Promoting practices that improve crop quality and yield while minimizing environmental impact

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1️⃣ 10. AgroLiquid

Headquarters: St. Johns, Michigan, USA
Key Offering: High-Efficiency Liquid Potassium Fertilisers (e.g., Kalibrate, eKonomics), Seed-Placed Nutrients

AgroLiquid is a prominent US-based company specializing in the research, development, and manufacture of high-efficiency liquid fertilizers. With a strong foundation in agronomic science, the company formulates advanced potassium products designed for superior plant availability and root uptake, minimizing nutrient loss.

Sustainability Initiatives:

• Pioneering root-focused nutrition for maximum nutrient use efficiency

• Extensive on-farm research and trials to validate product performance

• Commitment to developing formulations that protect water quality and soil health

Get Full Report Here:
Global Liquid Potassium Fertilizer Market – View in Detailed Research Report

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🌱 Outlook: The Future of Liquid Potassium Fertilizers Is Precise and Sustainable

The liquid potassium fertilizer market is evolving rapidly. While traditional dry applications remain common, the shift toward liquid formulations is accelerating due to their compatibility with precision agriculture technologies, superior nutrient availability, and ease of application in integrated crop management systems.

📈 Key Trends Shaping the Market:

• Rising adoption of fertigation and foliar feeding systems worldwide

• Growing demand for chloride-free potassium sources like Potassium Nitrate and SOP for high-value crops

• Integration of liquid potassium with micronutrients and biostimulants for enhanced efficacy

• Strong regulatory emphasis on nutrient use efficiency and environmental protection

Get Full Report Here:
Global Liquid Potassium Fertilizer Market – View in Detailed Research Report

The companies listed above are not only supplying essential nutrients—they are at the forefront of the sustainable intensification of global agriculture, ensuring food security for a growing population.