High Purity Calcium Sulfate Market Size, Share & Trends Analysis Report By Form (Powder, Granules), By End-use (Pharmaceuticals, Food & Beverage, Construction, Agriculture), By Region, And Segment Forecasts, 2025 - 2030

High Purity Calcium Sulfate Market Trends

The global high purity calcium sulfate market size was estimated at USD 11.23 billion in 2024 and is expected to grow at a CAGR of 6.2% from 2025 to 2030. Calcium sulfate, in the form of gypsum, is a vital ingredient in the production of cement, plaster, and drywall, all of which are critical to the construction industry. As urbanization and infrastructure development projects grow globally, especially in emerging economies, the need for durable and high-performance construction materials continues to rise. The growing trend toward sustainable building materials further supports the demand for high purity calcium sulfate (HPCS), as it is an eco-friendly option due to its natural origin and recyclability.

The effectiveness of high-purity calcium sulfate in improving agricultural productivity further proliferates the market. According to MDPI, integrating calcium sulfate into soil management can lead to substantial yield increases averaging around 15% across various crops. This translates to 3 bushels for soybeans and 12 bushels per acre for corn. As farmers continue to seek ways to maximize their output and profitability, the adoption of high-purity calcium sulfate is likely to grow.

The strong production capacity of high-purity calcium sulfate within North America presents opportunities for exports to international markets. Demand grows rapidly due to similar applications across agriculture, pharmaceuticals, construction, and food sectors globally. In 2023 alone, exports reached approximately 600,000 metric tons from the U.S.

Drivers, Opportunities & Restraints

The high-purity calcium sulfate market is primarily driven by its growing applications in pharmaceuticals, food and beverage industries, and construction. In the pharmaceutical sector, high-purity calcium sulfate is used as an excipient in tablet formulations due to its non-toxic nature, which supports market growth. Similarly, in the food and beverage industry, it is utilized as a food additive for fortification and as a coagulant in the production of tofu, thus boosting demand. In addition, the construction industry, particularly in producing gypsum-based products like plaster and wallboard, benefits from high purity calcium sulfate as it enhances product quality and durability.

As demand for green construction materials rises, high-purity calcium sulfate is gaining prominence due to its natural and sustainable properties. Innovations in the production process, such as improved extraction methods and the recycling of by-products, could lower costs and expand the market. Moreover, due to the growing health-conscious population, the increasing demand for dietary supplements provides further potential for market expansion, as high-purity calcium sulfate is a reliable source of calcium for supplementation.

Despite its growth prospects, the high-purity calcium sulfate market faces several challenges. One major restraint is the volatility in raw material prices, which can lead to fluctuations in the cost of production. This, in turn, may impact on companies' pricing structure and profitability within the market. In addition, the market is highly competitive, with several players vying for market share, making it difficult for new entrants to establish themselves. Regulatory challenges and environmental concerns related to mining and manufacturing processes also pose potential constraints, as companies must comply with stringent environmental regulations, which can increase operational costs.

Form Insights

The powder segment accounted for the largest revenue market share, 53.4%, in 2024. High-purity calcium sulfate powder is essential in producing various medical and pharmaceutical products, such as tablets and capsules, due to its excellent biocompatibility and non-toxic properties. As the global healthcare industry continues to grow, driven by rising health awareness and an aging population, the demand for high-purity calcium sulfate powder is expected to rise accordingly.

Granules form is anticipated to register the fastest CAGR of 6.5% over the forecast period and are the second-largest contributors to revenue in the global form market. High-purity calcium sulfate granules produce various building materials, including plasters, drywall, and cement. The construction industry's rapid expansion, especially in developing economies, drives the demand for these materials. Granules' ability to provide precise control over the release of calcium and sulfate ions enhances the performance of these building materials, making them more durable, efficient, and environmentally friendly. As infrastructure development accelerates globally, the demand for high-purity calcium sulfate granules continues to rise.

End Use Insights

The pharmaceuticals segment dominated the market with a market share of 29.9% in 2024. HPCS is essential in the pharmaceutical industry for various applications, such as excipients, stabilizers, and coatings for tablets and capsules. It is valued for its non-reactivity, biocompatibility, and ability to support controlled drug release. The growing focus on producing high-quality, effective pharmaceutical formulations, including controlled-release medications, has increased demand for this ingredient in the industry. The increasing prevalence of chronic diseases and the global aging population have significantly expanded the pharmaceutical industry. As the need for effective treatments for conditions such as cardiovascular diseases, diabetes, and cancer rises, the demand for pharmaceutical products and, consequently, the raw materials needed for their production also grows.

The construction sector is expected to register the fastest CAGR of 6.3% over the forecast period. As the construction industry moves toward more eco-friendly practices, high purity calcium sulfate has become an attractive option for builders and consumers. It is widely used in the production of gypsum board, a critical material for walls and ceilings in residential, commercial, and industrial buildings. With its low environmental impact and abundant availability, high purity calcium sulfate supports the growing emphasis on green building standards and certifications. Modern construction methods, such as prefabrication and modular construction, require high quality materials that ensure durability and efficiency.

Regional Insights

In North America, with the increasing focus on health and wellness, there is a growing demand for dietary supplements, fortified foods, and pharmaceutical products that contain calcium. This trend is expected to continue, positively impacting the high purity calcium sulfate demand.

U.S. High Purity Calcium Sulfate Market Trends

As the U.S. agricultural industry seeks to improve crop yields and soil health, the demand for high-purity calcium sulfate in agriculture continues to rise. The growing trend toward organic farming and sustainable agricultural practices has also fueled the need for natural soil conditioning agents like calcium sulfate.

Asia Pacific High Purity Calcium Sulfate Market Trends

The Asia Pacific region led the market with the revenue share of 48.04% in 2024 and is anticipated to experience significant growth due to the increasing industrialization and urbanization across developing economies such as China and India. These countries' construction and infrastructure sectors are expanding rapidly, fueling the demand for high-quality materials, including high purity calcium sulfate, which is crucial for producing gypsum-based products such as plaster, cement, and drywalls. The growing need for clean, sustainable building materials also propels the shift toward high-purity products in construction applications.

Europe High Purity Calcium Sulfate Market Trends

Europe is expected to experience rapid growth. Europe's pharmaceutical and healthcare industries are thriving, with an increasing demand for excipients in drug manufacturing and dietary supplements. High purity calcium sulfate is used as a filler in various formulations, including tablets and capsules.

Latin America High Purity Calcium Sulfate Market Trends

The agricultural sector in Latin America is booming, with calcium sulfate being used as a soil amendment to improve soil structure and promote better crop yields. With growing investment in agricultural productivity, high purity calcium sulfate plays a key role in enhancing the fertility of soil, thus further driving its market demand.

Middle East & Africa High Purity Calcium Sulfate Market Trensa

The Middle East and African market is expected to grow significantly over the forecast period. The growing construction and infrastructure developments, particularly in the Gulf Cooperation Council (GCC) countries, are key drivers of the high purity calcium sulfate market. As cities such as Dubai, Riyadh, and Doha continue to experience rapid growth, there is a rising demand for gypsum products, which often require high purity calcium sulfate. The construction boom in these areas is often paired with government-funded projects in both residential and commercial sectors, leading to the increased consumption of high-quality building materials.

Key High Purity Calcium Sulfate Company Insights

Some of the key players operating in the market include Celtic Chemicals Limited, Boral Limited, and Solvay SA

• Celtic Chemicals Limited specializes in producing and distributing high purity calcium sulfate, a versatile compound utilized across various industries. Their offerings include anhydrous and dihydrate forms of calcium sulfate, produced under stringent quality control measures to meet the highest standards required by pharmaceutical, food, and industrial applications.

• Boral Limited is an international building and construction materials company specializing in high purity calcium sulfate, utilized across various industries due to its unique properties. This compound is primarily derived from natural gypsum and is processed to achieve high levels of purity, making it suitable for applications in agriculture, food production, pharmaceuticals, and industrial processes.

High Purity Calcium Sulfate Market Report Scope

Global High Purity Calcium Sulfate Market Report Segmentation

This report forecasts revenue and volume growth at global, regional, and country levels and provides an analysis of the latest industry trends in each of the sub-segments from 2018 to 2030. For the purpose of this study, Grand View Research has segmented the global high purity calcium sulfate market report on the basis of form, end use, and region:

• Form Outlook (Volume, Kilotons; Revenue, USD Million, 2018 - 2030)

  • Powder

  • Granules

  • Others

• End Use Outlook (Volume, Kilotons; Revenue, USD Million, 2018 - 2030)

  • Pharmaceuticals

  • Food & Beverage

  • Construction

  • Agriculture

  • Cosmetics & Personal Care

  • Others

• Regional Outlook (Volume, Kilotons; Revenue, USD Million, 2018 - 2030)

  • North America

    • U.S.

    • Canada

    • Mexico

  • Europe

    • Germany

    • UK

    • France

    • Italy

    • Spain

  • Asia Pacific

    • China

    • India

    • Japan

    • South Korea

  • Latin America

    • Brazil

    • Argentina

  • Middle East & Africa