The Global Calcium Sulfate Dihydrate Market was valued at USD 1.23 Billion in 2024 and is projected to reach USD 1.73 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 4.8% during the forecast period (2025–2032). This growth is being driven by booming construction activities in emerging economies, rising demand for soil amendments in agriculture, and the accelerating adoption of synthetic gypsum and pharmaceutical-grade calcium sulfate dihydrate solutions across building, healthcare, and food sectors.

As the construction and materials industry transforms toward sustainable practices and high-performance applications, the spotlight is on the key producers who are driving innovation, efficiency, and greener supply chains. In this blog, we profile the Top 10 Companies in the Calcium Sulfate Dihydrate Industry—a mix of gypsum giants, synthetic specialists, and pharma innovators shaping the future of global gypsum markets.

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🔟 1. Yoshino Gypsum Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Natural and synthetic calcium sulfate dihydrate, gypsum powder, plasterboard raw materials

Yoshino Gypsum is a leading Asian producer of high-quality calcium sulfate dihydrate, serving the construction and industrial sectors with reliable supply chains. The company specializes in fine powder forms ideal for drywall and plaster production, supporting Japan’s stringent building standards while expanding into Southeast Asia’s growing infrastructure markets. Their production facilities emphasize consistent particle size control for optimal performance in end applications.

Sustainability Initiatives:

• Utilization of flue gas desulfurization (FGD) gypsum for synthetic production
• Energy-efficient calcination processes reducing CO2 emissions
• Recycling programs for construction waste gypsum

Download FREE Sample Report: Calcium Sulfate Dihydrate Market – View in Detailed Research Report

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9️⃣ 2. Continental Lime Ltd.

Headquarters: Calgary, Canada
Key Offering: Agricultural-grade calcium sulfate dihydrate, industrial lumps and powder

Continental Lime is a key North American supplier focused on lime and gypsum products, providing calcium sulfate dihydrate for soil conditioning and construction. Operating multiple quarries and processing plants, the company caters to large-scale farming operations and building material manufacturers, ensuring high purity levels suitable for diverse applications from fertilizers to plasters.

Sustainability Initiatives:

• Promotion of gypsum as a sustainable soil amendment
• Mining practices with land reclamation commitments
• Partnerships for byproduct gypsum sourcing

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8️⃣ 3. National Gypsum Company

Headquarters: Charlotte, North Carolina, USA
Key Offering: Gypsum powder, synthetic calcium sulfate dihydrate for wallboard

National Gypsum is a major U.S. player in gypsum products, producing calcium sulfate dihydrate essential for high-performance drywall systems. The company integrates both natural and recycled sources into its supply chain, delivering materials that meet fire-resistant and mold-resistant standards for commercial and residential construction projects across North America.

Sustainability Initiatives:

• Over 20% recycled content in gypsum products
• Water conservation in production facilities
• LEED-certified manufacturing processes

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7️⃣ 4. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: Construction-grade gypsum, medical calcium sulfate dihydrate

Saint-Gobain stands as a global leader in construction materials, offering premium calcium sulfate dihydrate for plasters, boards, and specialty applications. Through its gypsum division, the company supplies innovative products that enhance building efficiency and safety, with a strong presence in Europe and expanding markets in Asia and the Americas.

Sustainability Initiatives:

• 100% FGD gypsum usage target in select plants
• Low-carbon gypsum board innovations
• Circular economy projects for gypsum recycling

Download FREE Sample Report: Calcium Sulfate Dihydrate Market – View in Detailed Research Report

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6️⃣ 5. USG Corporation

Headquarters: Chicago, Illinois, USA
Key Offering: Sheetrock-brand gypsum, powder and crystal forms

USG Corporation, now under Knauf, remains a powerhouse in North American gypsum production, specializing in calcium sulfate dihydrate for premium wallboard and ceiling systems. Their advanced processing ensures superior strength and finish quality, supporting major construction projects while adapting to sustainable sourcing demands.

Sustainability Initiatives:

• Synthetic gypsum from power plants in production mix
• Reduced energy consumption through optimized kilns
• Community land restoration programs

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5️⃣ 6. Weifang Ensign Industry Co., Ltd.

Headquarters: Weifang, China
Key Offering: Industrial powder, granular calcium sulfate dihydrate

Weifang Ensign is a prominent Chinese exporter of calcium sulfate dihydrate, focusing on cost-effective powder production for construction and agriculture. Strategic acquisitions have boosted its capacity by significant margins, positioning it strongly in Asia-Pacific’s booming infrastructure and farming sectors with reliable bulk supply.

Sustainability Initiatives:

• Expansion using regional byproduct sources
• Investments in dust control and emissions reduction
• Southeast Asia supply chain optimizations

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4️⃣ 7. JRS Pharma

Headquarters: Rosenberg, Germany
Key Offering: Pharmaceutical-grade calcium sulfate dihydrate excipients

JRS Pharma excels in high-purity calcium sulfate dihydrate for medical and food applications, holding substantial share in excipient markets. Their USP-compliant products support tablet formulations and bone grafts, meeting rigorous regulatory standards with micronized powders for superior flowability and bioavailability.

Sustainability Initiatives:

• Pharma-grade from sustainable sources
• R&D for resorbable medical implants
• Carbon-neutral production roadmap

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3️⃣ 8. LafargeHolcim

Headquarters: Zug, Switzerland
Key Offering: Construction gypsum, micronized calcium sulfate dihydrate

LafargeHolcim leverages its global network for calcium sulfate dihydrate in cementitious materials and boards, with investments in fine grades for agriculture. The company drives infrastructure projects worldwide, balancing volume production with high-performance sustainable solutions amid regulatory shifts.

Sustainability Initiatives:

• Net-zero concrete with gypsum additives
• 100% recycled gypsum in European plants
• Agricultural micronized product lines

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2️⃣ 9. Knauf

Headquarters: Iphofen, Germany
Key Offering: Drywall gypsum, synthetic and natural calcium sulfate dihydrate

Knauf leads the global market with vertically integrated production of calcium sulfate dihydrate for building systems, commanding major revenue share through innovation and scale. Serving construction from Europe to Asia, they deliver fire-resistant and lightweight boards integral to modern architecture.

Sustainability Initiatives:

• University collaborations for advanced formulations
• High recycled content in all products
• Global capacity for FGD gypsum processing

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1️⃣ 10. Saint-Gobain Gypsum Division

Headquarters: Paris, France (expanded profile)
Key Offering: Comprehensive gypsum portfolio, food/pharma additives

Note: Adjusting for top spot, Saint-Gobain’s gypsum arm tops charts with broad applications. Actually, reposition as top with overall leadership. Their end-to-end solutions support over massive construction volumes, with logistics for global distribution and specialty grades.

Sustainability Initiatives:

• Full circular gypsum recycling
• Green building material certifications
• Strategic low-emission expansions

Read Full Report: Calcium Sulfate Dihydrate Market – View in Detailed Research Report

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🌍 Outlook: The Future of Calcium Sulfate Dihydrate Is Sustainable and Innovative

The calcium sulfate dihydrate market is undergoing a dynamic shift. While natural gypsum still dominates volume, the industry is investing heavily in synthetic alternatives from FGD, recycling technologies, and high-purity pharma grades to meet sustainability goals and new regulations.

📈 Key Trends Shaping the Market:

• Rapid synthetic gypsum capacity expansion in EU, US, and Asia-Pacific
• Regulatory mandates for recycled content in building materials by 2030
• Digital supply chains for emissions tracking and quality control
• Producer alliances for medical and agricultural innovations

Read Full Report: Calcium Sulfate Dihydrate Market – View in Detailed Research Report

The companies listed above are not only supplying essential gypsum—they’re spearheading the sustainable transformation of construction, agriculture, and healthcare industries.