Top 10 Companies in the Wollastonite Industry (2025): Market Leaders Driving Industrial Innovation

In Business Insights
November 28, 2025


The Global Wollastonite Market was valued at USD 264.5 Million in 2024 and is projected to reach USD 375.2 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.8% during the forecast period (2024–2030). This robust growth is fueled by increasing demand from the construction, plastics, and ceramics industries, where wollastonite’s unique acicular (needle-like) structure enhances mechanical properties, reduces shrinkage, and improves durability.

As industries worldwide prioritize lightweight, high-performance, and sustainable materials, wollastonite has emerged as a critical mineral filler and reinforcement agent. In this blog, we profile the Top 10 Companies in the Wollastonite Industry—a blend of longstanding miners, global material science leaders, and specialized processors defining the future of this versatile mineral.


🔟 1. Imerys S.A.

Headquarters: Paris, France
Key Offering: High-purity wollastonite powder, surface-treated grades

Imerys is a world leader in mineral-based specialties and a major global supplier of high-quality wollastonite. Their products are engineered for superior performance in plastics, paints, and ceramics, offering benefits like improved tensile strength, thermal stability, and whiteness.

Innovation Focus:

  • Development of ultra-fine and surface-modified wollastonite grades

  • Focus on sustainable sourcing and reducing the carbon footprint of mineral processing

  • Strategic investments in R&D for new applications in construction composites

Download FREE Sample Report: Wollastonite Market – View in Detailed Research Report


9️⃣ 2. Nordkalk Corporation

Headquarters: Pargas, Finland
Key Offering: Wollastonite for coatings, polymers, and building products

Nordkalk, part of the Rettig Group, is a leading Nordic limestone producer with a significant wollastonite product line. The company supplies high-quality, naturally white wollastonite used to enhance the properties of various industrial materials across Europe and beyond.

Innovation Focus:

  • Expanding production capacity to meet rising European demand

  • Promoting wollastonite as a sustainable alternative to synthetic fibers


8️⃣ 3. NYCO Minerals, Inc. (A part of Sibelco)

Headquarters: Willsboro, New York, USA
Key Offering: Specialty wollastonite (MINEX, NYAD)

NYCO Minerals, now integrated into the global Sibelco group, operates one of the world’s largest and highest-grade wollastonite deposits. Its MINEX and NYAD product lines are industry standards for performance in plastics, ceramics, and friction products like brake pads.

Innovation Focus:

  • Leading producer of high-aspect-ratio wollastonite for reinforcement

  • Continuous product development for automotive and construction sectors


7️⃣ 4. R.T. Vanderbilt Holding Company, Inc.

Headquarters: Norwalk, Connecticut, USA
Key Offering: VANSEAL and VANSIL wollastonite grades

R.T. Vanderbilt is a recognized supplier of industrial minerals and chemicals. Its wollastonite products, notably VANSIL, are widely used as functional fillers in paints, plastics, and adhesives, providing corrosion inhibition and reinforcement.

Innovation Focus:

  • Specialization in surface-treated wollastonite for improved polymer compatibility

  • Focus on eco-friendly and high-performance material solutions


6️⃣ 5. Xinyu South Wollastonite Co., Ltd.

Headquarters: Xinyu, Jiangxi, China
Key Offering: Ordinary powder, superfine powder, small block wollastonite

Xinyu South Wollastonite is one of China’s leading producers, benefiting from the rich mineral deposits in the Jiangxi province. The company supplies a wide range of wollastonite grades to both domestic and international markets, serving the ceramics and building materials industries extensively.

Innovation Focus:

  • Expansion of production facilities to increase output

  • Investment in grinding technology to produce finer, higher-value grades

Download FREE Sample Report: Wollastonite Market – View in Detailed Research Report


5️⃣ 6. Jiangxi Huajietai Wollastonite Co., Ltd.

Headquarters: Ji’an, Jiangxi, China
Key Offering: Wollastonite powder for plastics, paints, and ceramics

Jiangxi Huajietai is a major Chinese manufacturer with integrated mining and processing operations. The company is known for its consistent quality and competitive pricing, making it a key supplier in the Asia-Pacific region’s growing industrial sector.

Innovation Focus:

  • Enhancing product portfolio with customized wollastonite blends

  • Strengthening distribution networks for global exports


4️⃣ 7. Wolkem India Ltd.

Headquarters: Rajasthan, India
Key Offering: Wollastonite for ceramics, paints, and polymers

Wolkem is India’s leading wollastonite producer and a significant global player. The company’s vertically integrated operations, from mining to micronizing, allow it to deliver high-purity products that meet stringent international standards.

Innovation Focus:

  • Pioneering the use of wollastonite in sustainable agriculture as a soil conditioner

  • Developing applications in flame-retardant composites


3️⃣ 8. Huangshi Haina Mineral Products Co., Ltd.

Headquarters: Huangshi, Hubei, China
Key Offering: Various grades of wollastonite powder

Huangshi Haina is a specialized producer with a strong focus on the domestic Chinese market. The company’s wollastonite is extensively used in the ceramics industry, particularly in tile manufacturing, where it improves firing characteristics and final product strength.

Innovation Focus:

  • Optimizing processing techniques for cost-effective production

  • Meeting the specific technical requirements of local manufacturers


2️⃣ 9. Xinyu Menghe Wollastonite Co., Ltd.

Headquarters: Xinyu, Jiangxi, China
Key Offering: Wollastonite ordinary and superfine powders

As another key producer from the mineral-rich Xinyu region, Xinyu Menghe leverages local deposits to supply a substantial volume of wollastonite. The company caters to a broad base of customers in the construction and ceramics sectors.

Innovation Focus:

  • Capacity expansion to capitalize on regional growth

  • Quality control improvements to compete in international markets


1️⃣ 10. Canadian Wollastonite

Headquarters: Ontario, Canada
Key Offering: Eco-friendly wollastonite for agriculture and industry

Canadian Wollastonite operates one of the largest wollastonite deposits in North America. The company has a unique focus on agricultural applications, where its product is used to remineralize soils and sequester carbon, in addition to traditional industrial uses.

Innovation Focus:

  • Leading research into wollastonite for carbon capture and soil health

  • Developing sustainable solutions for agriculture and environmental remediation

Get Full Report Here: Wollastonite Market – View in Detailed Research Report


🌍 Outlook: The Future of Wollastonite Is High-Performance and Sustainable

The wollastonite market is experiencing a significant transformation, driven by the global push for materials that offer both superior performance and environmental benefits. While traditional applications in ceramics and construction remain strong, new opportunities in plastics, agriculture, and advanced composites are unlocking unprecedented growth.

📈 Key Trends Shaping the Market:

  • Increasing substitution of asbestos and other synthetic fibers with safer, natural wollastonite

  • Rising demand for high-aspect-ratio wollastonite as a reinforcement agent in automotive plastics

  • Growing adoption in agricultural practices for soil amendment and carbon sequestration

  • Expansion of production capacities in Asia-Pacific to meet global demand

Get Full Report Here: Wollastonite Market – View in Detailed Research Report

The companies listed above are not only supplying a critical industrial mineral—they are at the forefront of innovating smarter, greener material solutions for a wide range of global industries.