The global market for diatomite reached approximately 2.44 MMT in 2024. The market is projected to grow at a CAGR of 3.10% between 2025 and 2034, reaching a volume of around 3.31 MMT by 2034.
The growth of the diatomite market is being propelled by the extensive use of the product in filtration applications, especially in the production of beer and wine, due to its excellent solids removal properties. The demand is also driven by its applications in agriculture as a natural insecticide, in industrial operations for its absorbent qualities, and in the production of various products such as paints, plastics, and toothpaste. Environmental concerns and the shift towards natural products have further fuelled the demand for diatomite, making it a preferred material across multiple industries.
The increasing use of pesticides is contributing to the demand of diatomite market as diatomaceous earth is a natural, non-toxic pesticide that is effective against a wide range of garden pests. Its mechanical action dehydrates insects by absorbing the oils and fats from their cuticle. As awareness of the environmental and health impacts of chemical pesticides grows, there is a shift towards safer, sustainable alternatives like diatomaceous earth, especially in organic farming and gardening.
Less than 1% of diatomite was used for biomedical and pharmaceutical purposes which also boosted the diatomite industry revenue. The export of the diatomite in 2023 fell by 5% compared to 2022. The USA remained the number 1 producer and consumer of diatomite in 2023.
As per the Indian government reports, the largest reserves of diatomite were in the USA in 2021 at 250 million tonnes, followed by China at 110 million tonnes, and Turkey at 44 million tonnes, which contributes to the growth of the diatomite industry. Furthermore, the global diatomite production in 2020 stood at volume of 2.1 million tonnes.
Natural diatomaceous earth is expected to dominate the global market in the forecast period. Its widespread use is attributed to rising demand in filter aid and absorbent applications, primarily due to its natural, non-toxic properties and effectiveness in various industrial, agricultural, and filtration processes. The preference for natural diatomaceous earth underscores the growing inclination towards environmentally friendly and sustainable products, reflecting broader consumer and industry trends towards natural solutions.
The demand for calcined diatomite in the diatomite industry is increasing due to its enhanced properties, such as higher porosity and absorbency compared to natural diatomite. This makes it particularly suitable for use in filtration applications, including water purification and the food and beverage industry, where higher purity and efficiency are crucial. Its improved characteristics also make it desirable in applications requiring lightweight and high-strength materials, contributing to its growing popularity across various industries.
As per the diatomite market analysis, the Asia-Pacific, spearheaded by China, Japan, and India, shows the fastest growth, driven by rising industrial activities and increasing demand for filtration products. Latin America and the Middle East and Africa are emerging markets, with growth fuelled by agricultural and industrial applications.
Other market players are EP Minerals and others.
Diatomite Market Growth
Diatomite is a sedimentary rock rich in silica. It mainly contains the petrified remains of diatoms, which belong to the algae family. Diatomite is a single-celled organism and possesses a porous structure, which makes it highly suitable for usage as an insulation or filtering material.The growth of the diatomite market is being propelled by the extensive use of the product in filtration applications, especially in the production of beer and wine, due to its excellent solids removal properties. The demand is also driven by its applications in agriculture as a natural insecticide, in industrial operations for its absorbent qualities, and in the production of various products such as paints, plastics, and toothpaste. Environmental concerns and the shift towards natural products have further fuelled the demand for diatomite, making it a preferred material across multiple industries.
Key Trends and Recent Developments
Growth of the edible oils industry; expansion of existing production facilities; increasing usage of diatomite as a pesticide; and rising demand for diatomite from the construction sector are the major trends favourably impacting the global diatomite market size.Global Diatomite Market Trends
The growth of the edible oils industry is expected to positively contribute to the market growth as diatomaceous earth is extensively used in the filtration process of edible oils. Its natural filtering properties help in clarifying oils and removing impurities, ensuring the purity and quality of the final product. As the demand for high-quality edible oils increases globally, the need for effective filtration solutions like diatomaceous earth is anticipated to rise in the coming years.The increasing use of pesticides is contributing to the demand of diatomite market as diatomaceous earth is a natural, non-toxic pesticide that is effective against a wide range of garden pests. Its mechanical action dehydrates insects by absorbing the oils and fats from their cuticle. As awareness of the environmental and health impacts of chemical pesticides grows, there is a shift towards safer, sustainable alternatives like diatomaceous earth, especially in organic farming and gardening.
Industry Outlook
As per the diatomite industry analysis, the production of diatomite in 2023 in the USA was 830,00 tonnes. Six companies based in the areas of California, Nevada, Oregon, and Washington produced diatomite in 12 mining areas. 50% of the diatomite produced in 2023 was used for filtration products whereas the remaining 50% was used in adsorbents and fillers, among other applications.Less than 1% of diatomite was used for biomedical and pharmaceutical purposes which also boosted the diatomite industry revenue. The export of the diatomite in 2023 fell by 5% compared to 2022. The USA remained the number 1 producer and consumer of diatomite in 2023.
As per the Indian government reports, the largest reserves of diatomite were in the USA in 2021 at 250 million tonnes, followed by China at 110 million tonnes, and Turkey at 44 million tonnes, which contributes to the growth of the diatomite industry. Furthermore, the global diatomite production in 2020 stood at volume of 2.1 million tonnes.
Factors Contributing to the Growth of the Global Market:
- Abundant Deposits: Diatomite is widely available, with large deposits found in various regions globally, ensuring a stable supply for industrial applications.
- Increasing Industrial Use: Growing demand in industries such as filtration, agriculture, construction, and food processing drives diatomite demand growth.
- Environmentally Friendly: Diatomite's natural origin and non-toxic properties make it attractive for sustainable applications, promoting its use in eco-friendly products.
- Technological Advancements: Ongoing research and development in processing techniques enhance diatomite's usability and cost-effectiveness in diverse applications.
Challenges in the Global Diatomite Market Share:
- Price Volatility: Fluctuations in raw material costs and processing expenses can affect profitability and market stability.
- Regulatory Compliance: Evolving environmental regulations and standards for industrial minerals pose compliance challenges, affecting market dynamics and diatomite demand forecast.
- Substitute Threats: Alternatives like perlite and activated carbon compete with diatomite in various applications, posing a challenge to market penetration.
- Supply Chain Vulnerabilities: Dependence on specific mining regions and logistical challenges in distribution may lead to supply chain disruptions.
Opportunities in the Global Market:
- Rising Demand in Emerging Markets: Increasing industrialization in emerging economies presents growth opportunities for diatomite in new applications.
- Innovative Product Development: Expansion into high-value applications such as cosmetics, pharmaceuticals, and biotechnology offer avenues for diatomite market opportunities.
- Environmental Awareness: Growing focus on sustainable practices and clean technologies enhances diatomite's appeal in green products and solutions.
- Strategic Partnerships: Collaborations with technology providers and end-users to develop customized solutions can open new market segments.
Setbacks Faced by the Global Market:
- Limited Awareness: Low awareness among end-users about diatomite's benefits and applications may hinder market growth.
- Economic Uncertainty: Fluctuations in global economic conditions and trade tensions can impact investment decisions and diatomite market value.
- Quality Control Challenges: Maintaining consistent product quality and purity standards across different geographical sources poses operational challenges.
- Technological Obsolescence: Rapid advancements in substitute materials and filtration technologies may reduce the demand for traditional diatomite products.
Key Players in the Global Market and their Competitive Strategies:
Imerys S.A.- Imerys focuses on expanding its diatomite production capacity and enhancing its product portfolio through technological advancements which can increase diatomite market revenue.
- They also emphasize sustainable mining practices to reduce environmental impact.
EP Minerals (U.S. Silica Company):
- EP Minerals has been active in expanding its market presence globally, particularly in regions with increasing industrial applications of diatomite.
- The focus on product innovation to cater to specific industry needs is a crucial trend in diatomite market.
Showa Chemical Industry Co., Ltd.:
- Showa Chemical Industry emphasizes research and development to enhance the quality and applications of diatomite-based products.
- They also focus on strategic partnerships to strengthen their market position.
CECA (Arkema Group):
- CECA focuses on leveraging its global distribution network to expand market reach for diatomite products.
- They also invest in sustainable development initiatives and product innovation to meet evolving customer needs, which can boost diatomite demand.
Diatomite CJSC:
- Diatomite CJSC concentrates on optimizing production efficiency and implementing cost-effective measures to maintain competitive pricing.
- They also emphasize product diversification to enter new application areas.
Diatomite Industry Segmentations
“Global Diatomite Market Report and Forecast 2025-2034” offers a detailed analysis of the market based on the following segments:Breakup by Source
- Fresh Water
- Salt Water
Breakup by Type
- Natural
- Calcined
- Flux Calcined
- Others
Breakup by Application
- Filtration
- Cement Additive
- Filler
- Absorbent
- Insecticides
- Others
Breakup by Region
- North America
- Europe
- Asia-Pacific
- Latin America
- Middle East and Africa
Natural diatomaceous earth is expected to dominate the global market in the forecast period. Its widespread use is attributed to rising demand in filter aid and absorbent applications, primarily due to its natural, non-toxic properties and effectiveness in various industrial, agricultural, and filtration processes. The preference for natural diatomaceous earth underscores the growing inclination towards environmentally friendly and sustainable products, reflecting broader consumer and industry trends towards natural solutions.
The demand for calcined diatomite in the diatomite industry is increasing due to its enhanced properties, such as higher porosity and absorbency compared to natural diatomite. This makes it particularly suitable for use in filtration applications, including water purification and the food and beverage industry, where higher purity and efficiency are crucial. Its improved characteristics also make it desirable in applications requiring lightweight and high-strength materials, contributing to its growing popularity across various industries.
Global Diatomite Market Regional Analysis
The global market exhibits robust growth across various regions. North America, led by the U.S., dominates the market due to extensive diatomite reserves and advanced processing technologies. Europe follows, with significant demand from filtration and food and beverage industries.As per the diatomite market analysis, the Asia-Pacific, spearheaded by China, Japan, and India, shows the fastest growth, driven by rising industrial activities and increasing demand for filtration products. Latin America and the Middle East and Africa are emerging markets, with growth fuelled by agricultural and industrial applications.
Competitive Landscape
Major market players are investing in research and development of innovative technologies for manufacturing unique filtration materials from diatomite.Other market players are EP Minerals and others.
Diatomite Market Report Snapshots
Diatomite Market Size
Diatomite Market Growth
Diatomite Market Trends
Diatomite Companies
Diatomite Market Regional Analysis
Table of Contents
1 Executive Summary
2 Market Overview and Stakeholder Insights
3 Economic Summary
4 Country Risk Profiles
5 Global Diatomite Market Analysis
6 North America Diatomite Market Analysis
7 Europe Diatomite Market Analysis
8 Asia-Pacific Diatomite Market Analysis
9 Latin America Diatomite Market Analysis
10 Middle East and Africa Diatomite Market Analysis
11 Market Dynamics
13 Competitive Landscape
Companies Mentioned
The key companies featured in this Diatomite market report include:- Imerys SA
- Dicalite Management Group, Inc.
- EP Minerals
- Showa Chemical Industry Co. Ltd.
- Calgon Carbon Corporation
Table Information
| Report Attribute | Details |
|---|---|
| No. of Pages | 150 |
| Published | August 2025 |
| Forecast Period | 2025 - 2034 |
| Estimated Market Value in 2025 | 2.44 MMT |
| Forecasted Market Value by 2034 | 3.31 MMT |
| Compound Annual Growth Rate | 3.1% |
| Regions Covered | Global |
| No. of Companies Mentioned | 6 |
