Vertical: CNMBase Year: 2025
Market Size (2025)
$51.07M
Projected (2032)
$79.87M
CAGR (2022–2032)
6.6%
Key Players
8+
Market Overview
The Global Grain Protectants Market was valued at USD 51.07 Million in 2025, up from USD 42.01 Million in 2022, and is projected to reach USD 79.87 Million by 2032, registering a CAGR of 6.58% during 2026–2032. The market is expected to add USD 28.80 Million in value between 2025 and 2032. Growth is supported by rising volumes of cereal grain held in storage, government food security and strategic reserve programmes, increasing insect resistance to phosphine and older treatments, and a shift toward low-residue protectants that meet the requirements of domestic and export grain buyers.
Grain protectants are applied to stored grain or storage structures to provide residual protection against stored-product insects such as weevils, grain borers and flour beetles. The market is a specialised segment of the crop and pest protection industry, served by a limited number of specialist suppliers alongside regional generic formulators.
Key Findings
Chemistry: Organophosphates & Pyrethroids was the larger segment in 2025 at USD 30.64 Million (60.00% share), while Others (Diatomaceous Earth & Spinosad) is the faster-growing segment with a CAGR of 8.32% during 2026–2032.
Grain type: Wheat was the largest segment in 2025 at USD 20.43 Million (40.00% share), while Rice is the fastest-growing segment with a CAGR of 7.12%.
Region: Asia Pacific was the leading region in 2025 at USD 24.51 Million (48.00% share), while Middle East & Africa is the fastest-growing region with a CAGR of 7.86%.
Country: China was the leading country market in 2025 at USD 10.30 Million, while UAE is the fastest-growing country with a CAGR of 8.94% during 2026–2032.
Segmentation Summary
By chemistry, Organophosphates & Pyrethroids account for 60.00% of the market in 2025 owing to their low cost, broad-spectrum activity and established registrations, but Others (Diatomaceous Earth & Spinosad) is gaining share as regulators restrict organophosphates and buyers demand low-residue grain. By grain type, Wheat leads because of the large volumes held in commercial and public storage worldwide, while Rice grows fastest on the back of storage expansion and public stockholding in Asia. Regionally, Asia Pacific dominates due to the scale of grain storage in China and India, and Middle East & Africa records the highest growth as storage infrastructure expands and post-harvest loss reduction programmes take hold.
Competitive Landscape Summary
The market is moderately consolidated. Leading suppliers include Envu, which has assembled a dedicated stored-grain portfolio spanning deltamethrin (K-Obiol), pirimiphos-methyl (Actellic, acquired from Syngenta in 2025) and spinosad; Corteva Agriscience, the holder of spinosad technology; and Central Garden & Pet through its Central Life Sciences unit, a leading supplier of insect growth regulator and pyrethroid combinations in the United States. Other participants include Sumitomo Chemical, Syngenta Group, WinField United, U.S. Silica (EP Minerals) and Hedley Technologies. Competition centres on efficacy against resistant pests, residue compliance, registrations and technical support.
Challenges and Opportunities
The main challenges are regulatory restrictions on organophosphate active ingredients, competition from low-cost phosphine fumigation and non-chemical storage methods, the operational limitations of inert dusts, and the spread of insect resistance. Opportunities lie in residue-free protection for export and organic value chains, synergised and combination formulations designed for resistance management, and improved storage solutions for smallholders in Africa and Asia.
Future Outlook
The market is expected to grow steadily, from USD 54.48 Million in 2026 to USD 79.87 Million in 2032. The product mix will continue to shift toward diatomaceous earth, spinosad and newer synergised formulations, with the share of Others (Diatomaceous Earth & Spinosad) rising from 40.00% in 2025 to 44.86% in 2032. Emerging regions, led by the Middle East & Africa and Latin America, will grow faster than mature markets in North America and Europe, while Asia Pacific will remain the largest market throughout the forecast period.
The Grain Protectants Market market is projected to grow at a CAGR of 6.6% from 2022 to 2032.
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View Subscription PlansDefinition
Grain protectants are insecticidal products applied directly to stored cereal grain, or to the internal surfaces of empty storage structures, to prevent infestation and damage by stored-product insects during storage. They are typically applied as a liquid spray or dust onto the grain stream as it is conveyed into a silo, bin, warehouse or bag stack, where they leave a residual deposit that protects the commodity for several months. The principal target pests include the rice weevil and maize weevil (Sitophilus spp.), the lesser grain borer (Rhyzopertha dominica), the red flour beetle (Tribolium castaneum), the rusty grain beetle (Cryptolestes ferrugineus), the sawtoothed grain beetle (Oryzaephilus surinamensis) and stored-product moths such as the Indian meal moth (Plodia interpunctella).
For the purpose of this study, the market includes contact and residual grain protectant products based on organophosphate and pyrethroid chemistries (such as pirimiphos-methyl, chlorpyrifos-methyl, fenitrothion, malathion and deltamethrin, including formulations synergised with piperonyl butoxide), as well as inert-dust protectants based on diatomaceous earth and naturally derived protectants based on spinosad. Formulations covered include emulsifiable concentrates, suspension concentrates, dusts and ready-to-use dry products used for grain admixture, surface (top-dress) treatment and structural treatment of empty stores. The market is valued at the supplier level in USD Million.
The market excludes fumigants (such as aluminium phosphide, magnesium phosphide and sulfuryl fluoride), controlled and modified atmosphere systems, hermetic storage bags, aeration and grain cooling equipment, grain monitoring hardware, rodenticides, field-applied crop protection products and seed treatments.
Scope of the Study
The study provides historic data for 2022 to 2024, the base year 2025 and forecasts for 2026 to 2032 for the Global Grain Protectants Market. All values are presented in USD Million, and growth rates are expressed as the compound annual growth rate (CAGR) for 2026–2032. The market is analysed across the following dimensions:
By Chemistry: Organophosphates & Pyrethroids; Others (Diatomaceous Earth & Spinosad).
By Grain Type: Wheat; Rice; Others.
By Region: North America (U.S., Canada, Mexico); Europe (Germany, U.K., France, Italy, Spain, Rest of Europe); Asia Pacific (China, India, Japan, Rest of Asia Pacific); Latin America (Brazil, Argentina, Rest of Latin America); Middle East & Africa (UAE, Saudi Arabia, South Africa, Rest of MEA).
Timeline: Historic years 2022–2024; base year 2025; forecast period 2026–2032.
Currency: USD Million.
Research Objectives
To estimate the size of the global grain protectants market for 2022–2025 and forecast it through 2032 in value terms (USD Million).
To analyse the market by chemistry and quantify the relative position of organophosphate and pyrethroid protectants against diatomaceous earth and spinosad-based protectants.
To assess demand for grain protectants by grain type, covering wheat, rice and other stored cereals.
To evaluate regional and country-level demand patterns across North America, Europe, Asia Pacific, Latin America and the Middle East & Africa.
To identify the drivers, restraints, opportunities, trends and challenges shaping stored-grain protection, including insect resistance and regulatory changes affecting individual active ingredients.
To review the regulatory frameworks governing the registration and residue limits of grain protectants in major producing and trading regions.
To profile the competitive environment, including the positioning of leading suppliers and key developments from 2022 onward.
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View Subscription PlansOverview of the Research Process
The research followed a structured, multi-stage process combining secondary research, primary research and analytical modelling. The process began with defining the market scope and segmentation, followed by a review of published information on stored-grain production, storage capacity, pesticide registrations and supplier activity. Market estimates were then developed through top-down and bottom-up approaches, validated through primary discussions with industry participants, and triangulated to arrive at the final market size and forecast.
Stage 1 – Scoping: definition of the product boundary, segmentation, geographic coverage and timeline.
Stage 2 – Secondary research: collection of data on grain production, storage, trade, registrations, regulatory decisions and company activity.
Stage 3 – Primary research: discussions with supply-side and demand-side participants to validate assumptions, pricing and adoption patterns.
Stage 4 – Estimation and forecasting: construction of the market model, data triangulation and forecast development.
Stage 5 – Quality review: consistency checks across segments, regions and countries and final analyst review.
Secondary Research
Secondary research drew on sources relevant to cereal production, post-harvest storage and pesticide regulation, including:
Government and regulatory bodies: pesticide registration databases and decisions of agencies such as the U.S. Environmental Protection Agency, the European Commission and the European Food Safety Authority, the Australian Pesticides and Veterinary Medicines Authority and India's Central Insecticides Board & Registration Committee; grain inspection and storage agencies such as the USDA Federal Grain Inspection Service and the Food Corporation of India.
Intergovernmental organisations: Food and Agriculture Organization (FAO) statistics on cereal production, trade and post-harvest losses, and Codex Alimentarius maximum residue limits for cereals.
Industry and research associations: publications from stored-product protection research bodies, grain-handling associations and grower research organisations.
Company sources: annual reports, investor presentations, product labels, registration documents and press releases of grain protectant manufacturers and distributors.
Trade journals and technical literature: grain-handling, milling and crop protection trade publications and peer-reviewed studies on stored-product insect resistance and protectant efficacy.
Paid databases: trade, company and agrochemical market databases used to cross-check volumes, prices and corporate information.
Primary Research
Primary research was conducted to validate secondary findings, refine market assumptions and gather qualitative insight into product adoption, pricing and competitive dynamics. Interviews were conducted through telephone, video and e-mail discussions.
Supply-side respondents: product and regional managers at grain protectant manufacturers and formulators, diatomaceous earth producers, distributors and agricultural input retailers.
Demand-side respondents: grain storage managers at commercial elevators and bulk handlers, procurement officials at public grain storage agencies, flour and rice millers, grain exporters, pest management service providers and farm advisors.
Objectives: to validate market size and segment splits, understand usage rates and application practices by grain type, assess the impact of insect resistance and regulatory changes, and capture the outlook for each chemistry and region.
Market Size Estimation
Top-down approach: the overall crop protection and post-harvest protection spending in each region was used as a starting point, and the share attributable to residual grain protectants was derived using information on storage practices, treatment rates and the share of stored grain that is treated with protectants rather than fumigants or non-chemical methods.
Bottom-up approach: country-level estimates were built from the volume of wheat, rice and other cereals placed into storage, the proportion of stored grain treated with protectants, typical application rates by chemistry and average selling prices of formulated products. Country estimates were aggregated to regional and global totals.
Data triangulation: results of the two approaches were compared and reconciled with supplier-level information and primary research inputs. Where differences arose, assumptions were revisited and the final estimates were set at the level best supported by the combined evidence.
Forecasting Methodology
Forecasts were developed by projecting the base-year market using a combination of demand-side and supply-side factors. The factors considered include projected cereal production and storage volumes, government procurement and strategic reserve policies, changes in storage infrastructure, the incidence of insect resistance to existing treatments, regulatory decisions affecting individual active ingredients, the pace of adoption of diatomaceous earth and spinosad-based protectants, and price trends for formulated products. Each factor was assessed for its expected impact over the short, medium and long term, and the resulting growth assumptions were applied at the segment, regional and country level and reconciled to the global total.
Base Year, Forecast Period and Currency
Historic years: 2022, 2023 and 2024.
Base year: 2025.
Forecast period: 2026–2032.
CAGR period: 2026–2032.
Currency: USD Million, at constant exchange rates.
Assumptions and Limitations
Market values are expressed at the supplier (manufacturer and formulator) level and exclude application service charges.
Exchange rates are held constant over the forecast period; currency movements are not reflected in the forecast.
The forecast assumes no major disruption to global grain production or trade beyond normal seasonal and weather-related variation.
Regulatory decisions announced up to the time of the study are reflected; future decisions on individual active ingredients may alter the balance between chemistries.
Usage of grain protectants in informal and smallholder storage is estimated from available survey data and primary research and is subject to a wider margin of uncertainty.
Combination products containing more than one active ingredient are classified according to their principal grain-protectant chemistry.
Base Year
2025
Historical Period
2022 – 2024
Forecast Period
2026 – 2032
Primary Interviews
150+
Historical data (2022–2025) and forecast period (2025–2032)
Our research process spans primary interviews with industry stakeholders combined with comprehensive secondary data analysis, validated through triangulation across multiple independent sources.
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View Subscription PlansIntroduction
The global grain protectants market is a specialised niche within the wider crop and pest protection industry and is moderately consolidated. A small group of companies holds the leading branded products for stored grain, while generic organophosphate and pyrethroid formulations are supplied by a larger number of regional manufacturers, particularly in Asia, Latin America and Africa. Diatomaceous earth protectants are supplied by mineral producers and specialist formulators.
Competition is based on product efficacy, particularly against resistant pest populations, residue compliance for domestic and export markets, breadth of registrations, technical support and stewardship, and access to distribution networks serving grain handlers and government storage agencies. Recent activity has been characterised by portfolio consolidation, with larger agrochemical groups divesting stored-grain products to specialists, and by the launch of synergised and combination formulations aimed at resistance management and ease of use on farms.
Key Player Positioning
Companies active in the grain protectants market have been grouped into market leaders, challengers and niche players based on the breadth of their stored-grain portfolios, geographic reach, brand recognition among storage operators and recent strategic activity.
Market Leaders
Envu: formed in 2022 from Bayer's Environmental Science Professional business, Envu holds one of the broadest dedicated stored-grain portfolios, including K-Obiol (deltamethrin, with a piperonyl butoxide synergised version), the Actellic range of pirimiphos-methyl products acquired from Syngenta in 2025, and Sensat (spinosad) in the United States. The company sells in about 100 countries and has identified stored grain as an investment area.
Corteva Agriscience: the holder of spinosad technology, Corteva supplies spinosad-based grain protectants such as Conserve Plus Qalcova active Grain Protector (spinosad with S-methoprene) in Australia, positioning it as the leading supplier of naturally derived grain protectant chemistry.
Central Garden & Pet (Central Life Sciences): a leading supplier in the United States through its Diacon IGR (S-methoprene) franchise and the Gravista, Gravista-D and Centynal deltamethrin-based product lines, marketed around resistance management and Codex compliance.
Challengers
Sumitomo Chemical: supplies fenitrothion-based grain protectants such as Sumithion in Australia and operates a broad agro-chemical business in Asia, including through Sumitomo Chemical India.
Syngenta Group: the originator of pirimiphos-methyl, Syngenta divested its Actellic stored-grain products to Envu in 2025 and retains a broad crop protection presence, but its role in stored-grain protectants is now limited.
WinField United (Land O'Lakes): a major U.S. agricultural input distributor and registrant of an Actellic 5E label for stored grain in the United States, with extensive reach to farmers and grain handlers.
Niche Players
U.S. Silica (EP Minerals): a producer of diatomaceous earth that markets DEsect, an EPA-registered diatomaceous earth insecticide labelled for admixture with stored grain and treatment of empty bins.
Hedley Technologies: a Canadian company supplying Protect-It, an enhanced diatomaceous earth grain protectant registered in Canada and the United States and used in organic and residue-sensitive grain storage.
Competitor Dashboard
The dashboard below rates each company on four parameters: product portfolio relevant to grain protection, regional presence, strategic alliances and industry experience.
Threat of New Entrants – Low
Registration of a grain protectant requires efficacy, toxicology and residue data for each country, with costs that are high relative to the size of the market.
Established suppliers benefit from long-standing relationships with grain handlers, government agencies and distributors, and from brand recognition among storage operators.
Generic entry is possible for off-patent actives, but regulatory data requirements and label maintenance still limit the number of active suppliers.
Bargaining Power of Suppliers – Medium
Technical-grade organophosphate and pyrethroid actives are produced by a number of manufacturers, mainly in China and India, which limits supplier power for generic chemistries.
Spinosad and enhanced diatomaceous earth products are supplied by a small number of producers, giving these suppliers greater pricing influence.
Supply disruptions and environmental controls on chemical production in Asia can periodically raise input costs.
Bargaining Power of Buyers – High
Government storage agencies and large bulk handlers procure in large volumes through tenders and annual contracts, giving them strong negotiating power.
Farmers and smaller storage operators are price-sensitive and can switch between protectants or rely on fumigation alone.
Exporters and millers can specify the products that may be used on grain they purchase, influencing supplier selection.
Threat of Substitutes – High
Phosphine fumigation is low in cost and widely used to disinfest grain, often as an alternative to residual protectants.
Aeration, grain cooling, hermetic storage and controlled atmosphere storage provide non-chemical alternatives.
Improved sanitation and monitoring can reduce the need for prophylactic treatment of grain.
Intensity of Competitive Rivalry – Medium
The market is served by a limited number of specialist suppliers with differentiated brands, which moderates price competition for branded products.
Competition is stronger in generic organophosphate and pyrethroid products, particularly in government tenders in Asia, Latin America and Africa.
Suppliers compete on product efficacy against resistant pests, residue compliance, technical support and stewardship programmes.
Threat of New Entrants: Low; High registration costs relative to market size; established distribution relationships.
Bargaining Power of Suppliers: Medium; Many generic active suppliers; concentrated supply of spinosad and enhanced diatomaceous earth.
Bargaining Power of Buyers: High; Large tender-based procurement by government agencies and bulk handlers; price-sensitive farmers.
Threat of Substitutes: High; Phosphine fumigation, aeration, hermetic and controlled atmosphere storage.
Competitive Rivalry: Medium; Few specialist suppliers; stronger price competition in generic products and tenders.
Market estimates by geography (2032)
InsightAsia Pacific leads with $38.92M by 2032, while Middle East & Africa is projected to grow fastest at a 7.9% CAGR.
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View Subscription Plans| REGION | 2022 | 2025 | 2032 | CAGR | SHARE |
|---|---|---|---|---|---|
| North America | $7.72M | $10.29M | $13.59M | 5.8% | 17% |
| Europe | $6.06M | $7.94M | $10.28M | 5.4% | 13% |
| Asia Pacific | $20.03M | $28.03M | $38.92M | 6.9% | 49% |
| Latin America | $4.94M | $7.09M | $10.13M | 7.5% | 13% |
| Middle East & Africa | $3.26M | $4.76M | $6.95M | 7.9% | 9% |
| Total | $42.01M | $58.11M | $79.87M | 6.6% | 100% |
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View Subscription PlansTotal Market Size
$79.87M
| APPLICATION | REVENUE ($B) | GROWTH RATE | MARKET PENETRATION |
|---|---|---|---|
| Organophosphates & Pyrethroids | $44.04M | 5.4% | 55% |
| Others (Diatomaceous Earth & Spinosad) | $35.83M | 8.4% | 45% |
* Revenue projections based on 2025 estimates. Growth rates represent CAGR 2024–2030. Market penetration indicates current adoption rate within addressable market segments.
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Analytical insights on Grain Protectants Market covering market dynamics, competitive landscape, and strategic outlook.
The Grain Protectants Market market is projected to reach $79.87M by 2032, growing at 6.6% CAGR. The Organophosphates & Pyrethroids segment holds the largest share.
The grain protectants market is shaped by the volume of cereal grain placed into storage, the biological pressure from stored-product insects, and the regulatory environment for individual active ingredients. Demand is closely tied to government food security programmes, commercial grain-handling practices and the quality requirements of domestic and export buyers. This chapter examines the factors influencing the market over the forecast period. The impact scores presented in the growth factor analysis are analyst assessments on a scale of 1 to 10, where a higher score indicates a stronger influence on the market in the period indicated.
Market Growth Factor Analysis
The table below lists five macro and five micro factors influencing the market, with the direction of their impact and an impact score for each forecast period.
Rising Stored Grain Volumes and Food Security Programmes
Cereal production and storage continue to expand as population growth, rising feed demand and government food security objectives increase the volume of grain held between harvest and consumption. Wheat, rice and maize are stored for extended periods in farm bins, commercial elevators, government warehouses and port terminals, and every tonne held in storage is exposed to insect infestation. The FAO has estimated that around 14% of food is lost between harvest and the retail stage, with storage being one of the critical points of loss. Governments have responded by expanding public storage and reserve programmes. In India, the Union Cabinet approved a plan in 2023 to create large-scale grain storage capacity in the cooperative sector, adding to the extensive central pool storage operated by the Food Corporation of India. China maintains large state grain reserves, and import-dependent countries in the Middle East and North Africa hold strategic wheat stocks. These programmes require prophylactic and curative treatment regimes, in which residual protectants are used alongside fumigation to keep stored grain within quality standards, sustaining baseline demand across all regions.
Growing Insect Resistance to Phosphine and Older Treatments
Phosphine fumigation remains the most widely used method of disinfesting stored grain, but strong resistance to phosphine has been documented in major pests such as the lesser grain borer and the rusty grain beetle in Australia, India and other grain-producing countries. Resistance has also developed to several older organophosphate protectants after decades of use. As a result, grain-handling agencies and research organisations increasingly recommend rotating chemistries and combining protectants with different modes of action to preserve the efficacy of the remaining tools. This has created demand for newer protectant options, including synergised pyrethroids, pyrethroid and insect growth regulator combinations, spinosad and enhanced diatomaceous earth products. Regulatory approvals reflect this need: in October 2023, the Australian Pesticides and Veterinary Medicines Authority approved K-Obiol EC Combi for on-farm stored grain use in Western Australia, described as the first new on-farm grain storage chemistry in that state in decades. Resistance management programmes therefore support both the volume of protectant use and a shift in the mix toward newer chemistries.
Shift Toward Low-Residue and Natural Protectants
Grain buyers, millers and food manufacturers are placing greater emphasis on pesticide residue compliance, driven by maximum residue limits set by national regulators and by the Codex Alimentarius Commission, as well as by the requirements of importing countries. Exporters must ensure that treated grain meets the residue limits of each destination market, and differences between national limits can make some synthetic protectants commercially difficult to use on export-bound grain. At the same time, demand for organic and residue-free cereals continues to grow in North America and Europe. These trends favour diatomaceous earth, which acts physically by damaging the insect cuticle and causing desiccation, and spinosad, a naturally derived active ingredient produced by fermentation of a soil bacterium. Suppliers have also responded by positioning synthetic products around Codex compliance, as seen in the marketing of recent pyrethroid and insect growth regulator combinations in the United States. The shift supports above-average growth for the Others (Diatomaceous Earth & Spinosad) segment over the forecast period.
Expansion of Storage Infrastructure in Emerging Economies
Storage infrastructure is expanding in many emerging economies, where storage capacity has historically lagged behind production. Investments in silos, warehouses and on-farm storage in Asia, Latin America and Africa are intended to reduce post-harvest losses, stabilise prices and allow farmers to sell grain outside the harvest period. Brazil and Argentina, two of the largest grain exporters, continue to add storage capacity, while Argentina makes extensive use of silo bags for temporary on-farm storage. In Africa, development agencies and governments support improved household and community storage to protect maize and other cereals from pests such as the larger grain borer. New and upgraded storage facilities typically adopt formal pest management programmes that include residual protectants at intake and structural treatment of empty stores. As more grain moves from informal storage into managed facilities, the treated share of stored grain rises, supporting demand growth in Latin America and the Middle East & Africa, the two fastest-growing regions in this market.
Residue-Free Protection for Export and Organic Value Chains
Grain exporters, organic producers and millers supplying premium food brands need protectants that keep grain within strict residue limits. Diatomaceous earth and spinosad-based products are well placed to serve these value chains, and suppliers that combine product supply with residue compliance support, stewardship programmes and application guidance can secure long-term positions with grain handlers and food companies.
Combination and Synergised Formulations for Resistance Management
The need to manage resistance creates opportunities for formulations that combine actives with different modes of action, such as pyrethroids with piperonyl butoxide and insect growth regulators, or spinosad with S-methoprene. Ready-to-use dry formulations and smaller pack sizes for on-farm use, as introduced in the United States since 2024, broaden the addressable user base beyond large commercial storage operators.
Improved Storage for Smallholders in Africa and Asia
Large volumes of maize, rice and other cereals in Africa and South and Southeast Asia are still stored at household and community level with high losses. Government and donor-funded programmes to improve post-harvest handling create opportunities for dust formulations, small packs and protectant-plus-hermetic storage packages adapted to smallholder needs, particularly in the Middle East & Africa and Rest of Asia Pacific markets.
Regulatory Restrictions on Organophosphate Active Ingredients
Organophosphate insecticides have been subject to intensive regulatory review worldwide because of concerns over human health and environmental effects. In the European Union, the approval of chlorpyrifos-methyl was not renewed in 2020, removing a widely used grain protectant from the market. In the United States, regulatory action on chlorpyrifos tolerances, followed by litigation and further proposals by the Environmental Protection Agency, has created uncertainty around related products, and the registration of the Storcide II grain protectant was cancelled in 2023. In Australia, the APVMA concluded its review of fenitrothion in 2025, cancelling most uses while retaining limited stored-grain uses, and opened a reconsideration of chlorpyrifos-methyl in 2026. Each restriction reduces the number of available tools and raises compliance costs for suppliers, which limits growth of the Organophosphates & Pyrethroids segment relative to the overall market.
Competition from Fumigation and Non-Chemical Storage Methods
Residual protectants compete with alternative approaches to stored-grain pest control. Phosphine fumigation is low in cost and effective when applied in well-sealed structures, and it is often the default treatment in large storage systems and for export cargo. Non-chemical methods, including aeration and grain cooling, hermetic storage bags and controlled atmosphere storage, are gaining acceptance as storage operators seek to reduce chemical use. Where these methods are adopted, they can reduce or replace the need for residual protectants, limiting the treated share of stored grain.
Operational Limitations of Inert Dusts and Higher Cost of Newer Actives
Diatomaceous earth products can reduce the bulk density and flowability of treated grain, may increase dust during handling and lose efficacy under high grain moisture or humidity, which restricts their use in some commercial handling systems and humid regions. Spinosad and other newer protectants are generally more expensive per tonne treated than older organophosphates, which can slow adoption among price-sensitive users, particularly smallholders and public storage agencies that procure through cost-based tenders.
Consolidation of Stored-Grain Portfolios
Grain protection is a specialised niche within crop and pest protection, and suppliers are consolidating stored-grain brands. Envu, formed in 2022 from Bayer's Environmental Science Professional business, completed the acquisition of Syngenta's Actellic stored-grain products in 2025, bringing pyrethroid, organophosphate and spinosad protectants into one dedicated portfolio. Larger agrochemical companies are focusing on core crop protection and biologicals, leaving stored-grain products to specialists.
Integration of Protectants with Monitoring and Integrated Pest Management
Storage operators are combining residual protectants with grain temperature and moisture monitoring, insect trapping, aeration and sanitation in integrated pest management programmes. Digital monitoring helps operators treat grain when and where it is needed, which favours protectants with flexible application options and supports a more targeted, higher-value use of products.
Challenge: Sustaining Efficacy Against Resistant Pest Populations
Resistance to phosphine and to several protectant chemistries continues to spread, and the pipeline of new grain protectant actives is limited because of the cost of registration relative to the size of the market. Preserving the efficacy of existing products through rotation, correct application rates and stewardship is a key challenge for suppliers and storage operators.
Challenge: Divergent Residue Limits Across Trading Markets
Maximum residue limits for grain protectant actives differ between countries and between national limits and Codex standards. Grain exporters must manage the risk that grain treated in line with domestic labels may exceed limits in an importing country, which constrains product choice and complicates supply chains for internationally traded wheat, rice and maize.
The grain protectants value chain links the production of active ingredients and mineral inputs with the end users who store and handle grain. Value is created at each stage through product registration, formulation know-how, distribution reach and technical support to storage operators.
Raw Materials and Inputs
The principal inputs are technical-grade active ingredients, including organophosphates such as pirimiphos-methyl and pyrethroids such as deltamethrin, the synergist piperonyl butoxide, spinosad produced by fermentation of the soil bacterium Saccharopolyspora spinosa, and diatomite mined and processed into food-grade diatomaceous earth. Formulants such as solvents, emulsifiers, carriers and packaging materials complete the input base. A large share of synthetic technical-grade actives is manufactured in China and India.
Manufacturing and Formulation
Manufacturers and formulators convert technical actives into emulsifiable concentrates, suspension concentrates, dusts and ready-to-use dry products. This stage also carries the cost of regulatory registration, residue studies and label maintenance in each country, which is a significant barrier given the modest size of the market. Diatomaceous earth producers mill, classify and, in some cases, enhance the material with silica aerogel or other additives before packaging.
Distribution and Channels
Products reach users through agricultural input distributors and retailers, specialist suppliers to grain handlers and millers, pest management service companies that treat grain and storage structures, and direct supply or tenders for government storage agencies. In many markets, cooperatives and grain-handling companies also purchase protectants centrally for use across their storage networks.
End Users
End users include farmers with on-farm storage, commercial grain elevators and bulk handlers, government food and reserve agencies, flour and rice mills, feed manufacturers, grain exporters and port terminal operators. Their requirements differ in terms of treatment volume, residue tolerance, application equipment and price sensitivity, which shapes the choice between synthetic and inert or natural protectants.
Grain protectants are regulated as pesticides in all major markets. Products must be registered for use on stored grain or storage structures, and treated grain must comply with maximum residue limits (MRLs) in the country of consumption. The main regulatory frameworks are summarised below.
International
The Codex Alimentarius Commission, a joint FAO/WHO body, establishes international MRLs for pesticide residues in cereal grains, which are widely used as a reference in grain trade.
The FAO and WHO jointly publish specifications for pesticide products and guidance on pesticide management through the International Code of Conduct on Pesticide Management.
North America
United States: grain protectants are registered by the Environmental Protection Agency under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), and tolerances for residues in food are set under the Federal Food, Drug, and Cosmetic Act (FFDCA). The USDA Federal Grain Inspection Service administers official grain standards under the United States Grain Standards Act.
Regulatory action on chlorpyrifos tolerances since 2021, including a 2023 federal appeals court ruling that vacated the revocation rule and subsequent EPA proposals, has kept organophosphate use under review; the Storcide II grain protectant registration was cancelled in 2023.
Canada: pesticides are regulated by Health Canada under the Pest Control Products Act, and grain quality and grading are overseen by the Canadian Grain Commission under the Canada Grain Act.
Europe
European Union: active substances and plant protection products are regulated under Regulation (EC) No 1107/2009, with MRLs for food and feed set under Regulation (EC) No 396/2005. The European Food Safety Authority conducts risk assessments.
The approval of chlorpyrifos-methyl was not renewed in 2020 under Commission Implementing Regulation (EU) 2020/17, removing it as a grain protectant option in the EU.
United Kingdom: following its exit from the EU, Great Britain operates its own pesticide regime, administered by the Health and Safety Executive.
Asia Pacific
India: insecticides are registered by the Central Insecticides Board & Registration Committee under the Insecticides Act, 1968, and residue limits are set by the Food Safety and Standards Authority of India.
China: pesticides are regulated under the Regulations on Pesticide Administration, with registration handled by the Institute for the Control of Agrochemicals, Ministry of Agriculture and Rural Affairs (ICAMA); MRLs are set in national standard GB 2763.
Australia: agricultural chemicals are registered by the Australian Pesticides and Veterinary Medicines Authority under the Agricultural and Veterinary Chemicals Code Act 1994. The APVMA finalised its review of fenitrothion in 2025 and began a reconsideration of chlorpyrifos-methyl in 2026.
Japan: pesticide residues in food are controlled under the Food Sanitation Act through a positive list system for agricultural chemical residues.
Latin America
Brazil: pesticide registration involves the Ministry of Agriculture and Livestock (MAPA), the health regulator ANVISA and the environmental agency IBAMA. Law No. 14,785 of 2023 replaced the earlier pesticide law and revised the registration framework.
Argentina: plant protection products are registered by the National Agri-Food Health and Quality Service (SENASA).
Middle East & Africa
South Africa: agricultural remedies are registered under the Fertilizers, Farm Feeds, Agricultural Remedies and Stock Remedies Act, 1947 (Act No. 36 of 1947).
Gulf Cooperation Council countries apply national pesticide registration systems and food safety MRLs, and imported grain is subject to residue testing at the point of entry.
The table below summarises key product launches, acquisitions, partnerships and regulatory developments among companies active in the market from 2022 onward.
Feb 2022: Central Garden & Pet (Central Life Sciences); Product Launch; Launched Gravista (deltamethrin, S-methoprene and piperonyl butoxide) and Centynal Synergized (deltamethrin and piperonyl butoxide) liquid grain protectants in the U.S.
Oct 2022: Envu; Acquisition; Cinven completed the acquisition of Bayer's Environmental Science Professional business, establishing Envu, which includes the K-Obiol stored-grain protectant brand.
Mar 2023: Bayer; Product Cancellation; Cancellation of the Storcide II grain protectant (chlorpyrifos-methyl and deltamethrin) took effect in the U.S., with existing stocks permitted for sale until March 2024.
2023: Corteva Agriscience; Product Launch; Conserve Plus Qalcova active Grain Protector (spinosad and S-methoprene) commercialised in Australia.
Oct 2023: Envu; Regulatory Approval; APVMA approved K-Obiol EC Combi (deltamethrin and piperonyl butoxide) for on-farm stored grain use in Western Australia.
Jan 2024: Central Garden & Pet (Central Life Sciences); Product Launch; Introduced Gravista-D, a ready-to-use dry formulation (deltamethrin, S-methoprene and piperonyl butoxide) for on-farm stored grain.
Jul 2024: U.S. Silica (EP Minerals); Acquisition; Acquisition of U.S. Silica Holdings, parent of diatomaceous earth producer EP Minerals, by funds managed by Apollo completed.
Nov 2024: Envu; Acquisition; Completed the acquisition of FMC's Global Specialty Solutions business, expanding its non-crop pest management portfolio.
Mar 2025: Central Garden & Pet (Central Life Sciences); Product Launch; Introduced a quart pack size of Gravista for smaller-scale and pre-bin grain applications.
Apr 2025: Envu, Syngenta Group; Agreement; Envu signed an agreement to acquire Syngenta's Actellic stored-grain products with global rights for stored-grain use.
Sep 2025: Envu; Acquisition; Completed the acquisition of the Actellic stored-grain range, including Actellic 50EC, ActellicPro 500EC, Actellic Smoke Generator No. 20 and Actellic Gold Dusting Powder.
Jan 2026: Envu; Partnership; Lodi UK became the sole distributor of the Actellic range in the United Kingdom, alongside its existing distribution of K-Obiol.
Political
Government food security policies, public grain procurement and strategic reserve programmes create stable institutional demand for grain protectants.
Trade policies, export restrictions and import tariffs on grain influence storage durations and treatment needs in exporting and importing countries.
Economic
Grain prices and farm incomes affect spending on storage and protection, especially among smallholders.
The value of grain lost to insects is high relative to the cost of protectants, supporting adoption where storage is formalised.
Exchange rate movements affect the cost of imported active ingredients in emerging markets.
Social
Consumer concern about pesticide residues in food drives demand for low-residue and natural protectants.
Growing demand for organic cereals in North America and Europe supports the use of diatomaceous earth.
Technological
New formulations, including synergised pyrethroids, insect growth regulator combinations and ready-to-use dry products, improve efficacy and ease of use.
Grain monitoring sensors and integrated pest management practices enable more targeted application of protectants.
Research on resistance mechanisms in stored-product insects guides product rotation strategies.
Environmental
Rising temperatures can accelerate insect development in storage, increasing infestation pressure.
Environmental and worker-safety concerns limit the use of certain organophosphates.
Reducing post-harvest losses is recognised as part of efforts to improve resource efficiency in food systems.
Legal
Periodic re-evaluation of registered actives by regulators can result in restrictions or cancellations of grain protectant uses.
Differences in MRLs between countries create legal compliance risks for exporters of treated grain.
Profiles of 105 companies operating in the Grain Protectants Market market, including revenue, employee count, and market positioning where available.
Showing 105 of 105 companies
Company Headquarters: Indianapolis, US Founded: 1989 Workforce: ~21,100 Company Working: Corteva Agriscience develops, manufactures, and markets a wide range of products, including seeds and traits, crop protection, software, and digital solutions, seed treatments, forages, inoculants, vegetation management, pasture management, turf and ornamental, urban pest management, and oil. It is directly present in more than 50 countries and covers all major regions such as North America, Asia-Pacific, Latin America, Europe, and the Middle East & Africa. Corteva Agriscience is a subsidiary of Dow Chemical Company. Hence, the provided financial information is of the Dow Chemical Company.
DuPont de Nemours today is a focused, roughly USD 7 bn-revenue multi-industry company. It is no longer the diversified chemical conglomerate of its heritage. After a decade of portfolio surgery, the company consists of two segments: **Healthcare & Water Technologies (about 47% of FY2025 sales):** Tyvek® medical packaging and protective garments, specialty medical device components (Spectrum, Donatelle), and the FilmTec™ / Amberlite™ water purification franchise. **Diversified Industrials (about 53%):** Building envelope products (Tyvek® house wrap, Styrofoam™, Corian®) and engineered industrial technologies (Molykote®, Vespel®, Betaseal™/Betaforce™ adhesives, Cyrel® printing plates). The company earns a premium-specialty margin profile: operating EBITDA margin was 23.8% in FY2025, with guidance of about 24.5% for FY2026. Management targets 3–4% organic growth, 150–200 bps of margin expansion and 8–10% adjusted EPS CAGR through 2028, supported by a lightly levered BBB+/Baa1 balance sheet. The principal overhang is legacy PFAS liability, shared with Chemours, Corteva and Qnity under contractual arrangements. The principal opportunity is a cleaner, higher-growth healthcare/water mix and capital redeployment. --- **Company's own description (FY2025 10-K, Item 1).** DuPont describes itself as a leading provider of advanced solutions that improve everyday life across healthcare, water, construction and industrial markets. It emphasizes helping customers advance their technology pipelines, from clean water to medical packaging that enhances safety and performance. It names its competitive strengths as: - proprietary product and process technologies; - robust application-development pipelines; - well-known brands; - customer intimacy; - global manufacturing and local service capability. **Independent characterization.** DuPont is now best understood as a specialty engineered-materials and components company with four businesses of roughly comparable scale: **Business model and revenue model.** - Revenue is overwhelmingly product sales: materials, components, membranes, resins, garments and plates. Some engineered systems and modules are sold in Water. - There is no material subscription or licensing revenue. Trade secrets may be licensed occasionally (10-K, Intellectual Property). - The contract manufacturing and design services of Spectrum and Donatelle (medical devices) add a design-in / build-to-print services element, but are recognized as product revenue. - Seasonality: North American Building Technologies demand peaks in Q2–Q3. **Value-chain position.** DuPont sits mid-stream as a Tier-1/Tier-2 supplier. It converts purchased raw materials (polyolefins, specialty monomers, resins, silicones, polymers) into engineered materials, membranes and components. These are specified into customers' finished products: medical devices, sterile packaging, water plants, building envelopes, aircraft, vehicles and print packaging. **Customer types.** - Medical device OEMs and sterile packaging converters - Biopharma manufacturers - Industrial end users and EPC/OEM water-system integrators - Municipalities and desalination operators (via integrators) - Builders, contractors and distributors (e.g., Corian® distribution through Hallmark and Parksite) - Automotive and EV OEMs and Tier-1s - Aerospace OEMs - Printing and packaging converters Most products are sold through DuPont's own sales organization, with distributors used for some lines (10-K, Distribution). **End markets.** Healthcare (medical devices, packaging, biopharma, PPE), water (industrial, municipal/desalination, life sciences, microelectronics UPW), construction (residential, non-residential, repair/remodel) and industrial (aerospace, automotive/EV, printing and packaging, general industrial).
3 interactive charts drawn from the Grain Protectants Market dataset — market size, regional splits and each segment breakdown. Open one to read its full data table and download it.
Global Grain Protectants Market By Grain Type
Global Grain Protectants Market By Chemistry
Global Grain Protectants Market By Region
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