Top 10 Companies in the Monopotassium Phosphite Industry (2025): Market Leaders Advancing Crop Nutrition Solutions

In Business Insights
September 15, 2025

The Global Monopotassium Phosphite Market was valued at USD 147.5 Million in 2022 and is projected to reach USD 218.9 Million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 5.8% during the forecast period (2023-2029). This growth is driven by increasing adoption in precision agriculture, rising demand for phosphite-based fungicides, and expanding applications in hydroponic farming systems.

As agricultural productivity demands intensify globally, monopotassium phosphite has emerged as a critical input for plant health management and nutrient efficiency. In this report, we analyze the Top 10 Companies in the Monopotassium Phosphite Industry—key producers and innovators transforming modern agriculture through advanced phosphite solutions.


🔟 1. Haifa Chemicals

Headquarters: Haifa, Israel
Key Offering: NutriPhite MKP, Premium Horticulture Formulations

Haifa Chemicals dominates the market with its proprietary phosphorus technologies, supplying over 35,000 metric tons annually of high-purity monopotassium phosphite to agricultural markets across 110 countries.

Technological Edge:

  • Patented water-soluble fertilizer technologies
  • Controlled-release plant nutrition systems
  • Greenhouse and hydroponic-specific formulations

Download FREE Sample Report: Monopotassium Phosphite Market – View in Detailed Research Report


9️⃣ 2. Van Iperen International

Headquarters: Goes, Netherlands
Key Offering: Plant-Pro MKP, Biostimulant-Enhanced Formulas

This European specialty chemicals leader develops innovative phosphite products with integrated biostimulants that enhance plant immunity and nutrient uptake efficiency by up to 30% compared to conventional products.

Sustainability Commitments:

  • 100% renewable energy in production facilities
  • Closed-loop phosphorus recovery systems

8️⃣ 3. Manmar Industries

Headquarters: Johannesburg, South Africa
Key Offering: AgriPhos MKP, African Market Formulations

Manmar holds a 45% market share in Sub-Saharan Africa’s phosphite sector, with products specifically engineered for tropical crops including coffee, cocoa, and citrus cultivation.

Regional Strengths:

  • Localized production facilities in 7 African nations
  • Smallholder farmer education programs

7️⃣ 4. Plant Food Systems

Headquarters: Wilmington, Delaware, USA
Key Offering: Phite-Gard MKP, Hydroponic Solutions

Specializing in controlled environment agriculture, Plant Food Systems supplies 98% pure technical-grade monopotassium phosphite to North America’s commercial greenhouse sector.

Technical Advantages:

  • Precision application systems integration
  • Hydroponic system compatibility testing

Download FREE Sample Report: Monopotassium Phosphite Market – View in Detailed Research Report


6️⃣ 5. Griggs Brothers

Headquarters: San Juan Capistrano, California, USA
Key Offering: GRIGGS MKP+, Professional Turf Solutions

With 75 years of turf management experience, Griggs Brothers formulates phosphite products trusted by PGA golf courses and professional sports stadiums nationwide.

Specialized Applications:

  • Disease prevention protocols for turfgrass
  • Environmental stress mitigation formulas

5️⃣ 6. Agrisel USA

Headquarters: Valdosta, Georgia, USA
Key Offering: AgriPhite, Enhanced-Efficiency Fertilizers

Agrisel’s patented nutrient delivery technology increases phosphorus availability by 40-60% while reducing environmental losses.

Product Innovations:

  • Slow-release phosphite formulations
  • Foliar absorption enhancers

4️⃣ 7. Suzhou Coonit Fine Chemical

Headquarters: Suzhou, China
Key Offering: Industrial-Grade MKP, Technical Formulations

One of China’s largest producers with 25,000 metric tons annual capacity, Suzhou Coonit supplies both agricultural and industrial markets across Asia.

Manufacturing Capabilities:

  • ISO 9001 and GMP-certified facilities
  • Custom particle sizing capabilities

3️⃣ 8. Xiamen Vastland Chemical

Headquarters: Xiamen, China
Key Offering: VL-Phite, High-Purity Specialties

Specializing in 99.5%+ pure monopotassium phosphite for industrial applications including flame retardants and polymer stabilizers.

Technical Specifications:

  • Catalyst-grade purity standards
  • Customizable physical properties

2️⃣ 9. Hebei Nature Chemical

Headquarters: Shijiazhuang, China
Key Offering: NATURE PHITE, Cost-Competitive Solutions

A lean-production manufacturer focused on price-sensitive agricultural markets, offering monopotassium phosphite at 15-20% below market average.

Market Position:

  • Bulk supply capabilities (40,000 MT/year)
  • Strategic logistics network

1️⃣ 10. Rudong Huayun Chemical

Headquarters: Nantong, China
Key Offering: PHOS-AG, Fertilizer Ingredients

Vertically integrated phosphate producer supplying monopotassium phosphite as a key component in compound fertilizers throughout Asia.

Supply Chain Advantages:

  • In-house phosphate rock processing
  • Deep-water port access

Get Full Report Here: Monopotassium Phosphite Market – View in Detailed Research Report


🌱 Outlook: The Evolving Role of Monopotassium Phosphite

The monopotassium phosphite market is undergoing significant transformation as agricultural practices evolve and sustainability requirements intensify. Traditional applications continue to dominate, while innovative formulations open new market opportunities.

📈 Key Market Developments:

  • Growing adoption in organic farming systems
  • Integration with biocontrol agents and biostimulants
  • Expansion in protected agriculture systems
  • Increasing regulatory approvals globally

Get Full Report Here: Monopotassium Phosphite Market – View in Detailed Research Report

The companies profiled represent not just suppliers, but innovators driving the future of sustainable plant nutrition and crop protection worldwide.