Global Potassium Phosphite Market to Reach $170 Million by 2031 at 3.9% CAGR

The chemical formula of potassium phosphite is H2KO3P. Various products containing potassium phosphite are sold as either fertilizers to address potassium deficiencies, or as fungicide products to manage specific disease issues. Potassium phosphite has the unique property of increasing resistance against several disease and environmental stress issues by boosting both the rate and intensity of the existing plant defence systems.

Potassium phosphite is a soil applied material that has recently gained attention as a method for improving plant vigor and health. Research and field experience have shown that this improvement of plant health after application of potassium phosphite is related to an increase in resistance against a variety of plant pathogens, as well as increased tolerance of many environmental stress factors, including drought stress.

According to the new market research report “Global Potassium Phosphite Supply, Demand and Key Producers, 2025-2031”, published byGlobal Info Research, the global Potassium Phosphite market size is projected to reach USD 0.17 billion by 2031, at a CAGR of 3.9% during the forecast period.

Figure1. Global Potassium Phosphite Market Size (US$ Million), 2020-2031

Figure2. Global Potassium Phosphite Top 13 Players Ranking and Market Share (Ranking is based on the revenue of 2024, continually updated)

According toGlobal Info Research Top Players Research Center, the global key manufacturers of Potassium Phosphite include Van Iperen, Haifa Group, Luxembourg-Pamol, Rudong Zhenfeng Yiyang, Suzhou Coonit, DPH Biologicals, AGRI Nova, Eurosolids Nederland, Plant Food Company, Australian Agricultural Chemicals, etc. In 2024, the global top 10 players had a share approximately 80.0% in terms of revenue.

Figure3. Potassium Phosphite, Global Market Size, Split by Product Segment

In terms of product type, currently Liquid is the largest segment, hold a share of 83.9%. Potassium phosphite is widely regarded as an eco-friendly alternative to conventional fungicides and fertilizers. Application of precision agriculture technology

Liquid potassium phosphite can be easily combined with drip irrigation, drones and other equipment to improve fertilization efficiency.

Figure4. Potassium Phosphite, Global Market Size, Split by Application Segment

In terms of product application, currently Fungicide is the largest segment, hold a share of 37.6%.

The global potassium phosphite industry is in a steady growth phase, mainly benefiting from the promotion of sustainable agricultural practices, the rising demand for crop disease management and the application of precision agricultural technology.

The Asia-Pacific region has the fastest growth, mainly benefiting from the adoption of modern agricultural technology and the increase in food safety demand in China, India and other countries.

Contents of this report
Chapter 1, Indepth explanation of the Potassium Phosphite Market Definition, market overview, Product Overview and Scope, Consumption Value, Compound Annual Growth Rate (CAGR), Growth Forecast, Market Size by Region 2020 VS 2024 VS 2031
Chapter 2, Analyze the top manufacturers of Potassium Phosphite , include Major Business, Ranking, Price, Sales, Revenue and Gross Margin and Market Share of major companies (2020-2025)
Chapter 3, focus on analyzing the Potassium Phosphite competition status, sales volume, revenue and global market share of the top 3 and top 6 market players (2020-2025)
Chapter 4, to segment the Potassium Phosphite market size by Type with Consumption Value and Market Share by Type (2020-2031)
Chapter 5, to segment the Potassium Phosphite market size by Application, with Consumption Value and Market Share by Type (2020-2031)
Chapter 6, 7, 8, 9 and 10, to break down the sales data of Potassium Phosphite by countries, including sales volume, sales value, revenue, consumption value and market share of key countries in the world (2020-2031)
Chapter 11, Potassium Phosphite market dynamics, drivers, restraints, trends and Porters Five Forces analysis
Chapter 12, the key raw materials and key suppliers, and industry chain of Potassium Phosphite industry
Chapter 13 and 14, to describe Potassium Phosphite sales channel, distributors, customers, research findings and conclusion.

For more information, please refer to "Global Potassium Phosphite Supply, Demand and Key Producers, 2025-2031". This report analyzes the supply and demand situation, development status, and changes in the industry, focusing on the development status of the industry, how to face the development challenges of the industry, industry development suggestions, industry competitiveness, and industry investment analysis and trend forecasts. The report also summarizes the overall development dynamics of the industry, including the impact of the latest US tariffs on the global supply chain, the supply relationship analysis of the industrial chain, and provides reference suggestions and specific solutions for the industry in terms of products.