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The Global Superfine Wollastonite Powder Market was valued at USD 252.7 million in 2023 and is projected to reach USD 382.4 million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.1% during the forecast period (2024–2030). This growth is being driven by expanding applications in plastics, ceramics and construction materials where wollastonite’s unique needle-shaped particles enhance mechanical properties and thermal stability.

As manufacturers seek high-performance mineral additives that offer both functionality and sustainability, superfine wollastonite powder has emerged as a critical material across multiple industries. In this analysis, we profile the Top 10 Companies in the Superfine Wollastonite Powder Industry—the producers and innovators shaping this specialized mineral market.

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🔟 1. Imerys S.A.

Headquarters: Paris, France
Key Offering: Imeroll® superfine wollastonite (1-30 microns)

The global market leader with vertically integrated operations from mining to advanced mineral processing. Imerys supplies high-purity, surface-modified wollastonite powders for demanding polymer reinforcement applications.

Technological Capabilities:

• World’s largest wollastonite production capacity exceeding 150,000 tons annually
• Patented surface modification technologies for enhanced polymer compatibility
• Strategic R&D focus on bio-composites and sustainable material solutions

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

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9️⃣ 2. NYCO Minerals (Sibelco Group)

Headquarters: Willsboro, New York, USA
Key Offering: NYGLOS® superfine grades (3-15 microns)

North America’s premier wollastonite producer with operations now integrated into Sibelco’s global mineral platform. Specializes in high-aspect ratio particles for engineering thermoplastics and flame retardant applications.

Technological Capabilities:

• Proprietary grinding technology preserves acicular particle morphology
• Major supplier to automotive composite applications
• Tailored surface treatments for specific polymer matrices

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8️⃣ 3. Xinyu South Wollastonite Co., Ltd

Headquarters: Xinyu, China
Key Offering: SYW superfine series (5-40 microns)

Leading Chinese producer with annual capacity exceeding 100,000 tons, supplying both domestic and export markets with cost-competitive wollastonite powders.

Technological Capabilities:

• Integrated mining and processing operations
• Specialization in ceramic and building material applications
• Growing capabilities in surface-modified grades

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7️⃣ 4. R.T. Vanderbilt Holding Company

Headquarters: Norwalk, Connecticut, USA
Key Offering: Vanox® surface-treated superfine wollastonite

Specialty mineral supplier with focus on high-performance applications in friction materials, coatings and polymer compounds.

Technological Capabilities:

• Pioneer in functionalized wollastonite surfaces
• Custom particle engineering services
• Major supplier to North American markets

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

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6️⃣ 5. Jiangxi Huajietai New Material Technology

Headquarters: Pingxiang, China
Key Offering: HGL superfine powder series (3-25 microns)

Fast-growing Chinese producer focusing on advanced wollastonite applications in plastics modification and specialty coatings.

Technological Capabilities:

• Developed nano-wollastonite for high-end plastic compounds
• Dedicated R&D center for mineral surface modifications
• Expanding production base in Jiangxi province

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5️⃣ 6. Nordkalk Corporation

Headquarters: Pargas, Finland
Key Offering: Nordkalk Wollastonite superfine grades

Leading European supplier operating wollastonite mines in Finland and Sweden, serving EU construction and industrial markets.

Technological Capabilities:

• Sustainable mining and processing practices
• Focus on circular economy applications
• Quality consistency for regulated industries

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4️⃣ 7. Huangshi Haina Advanced Materials

Headquarters: Huangshi, China
Key Offering: HNW superfine powders (5-30 microns)

Integrated Chinese manufacturer with growing exports to Southeast Asia and other emerging markets.

Technological Capabilities:

• Advanced air classification technology
• Specialization in surface-modified products
• Competitive pricing for volume applications

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3️⃣ 8. Wolkem India Ltd.

Headquarters: Udaipur, India
Key Offering: Wolkem Superfine Wollastonite series

India’s leading producer supplying micronized grades to domestic construction, paints and plastics industries.

Technological Capabilities:

• Renewable energy-powered production
• Custom particle size distribution capabilities
• Growing exports to Middle Eastern markets

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2️⃣ 9. Xinyu Shengda Mineral Co.

Headquarters: Xinyu, China
Key Offering: XSD superfine wollastonite powders

Cost-focused Chinese manufacturer specializing in high-volume ceramics and building materials applications.

Technological Capabilities:

• Large-scale production facilities
• Strategic distribution partnerships across Asia
• Competitive pricing for bulk applications

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1️⃣ 10. Canadian Wollastonite

Headquarters: Ontario, Canada
Key Offering: CW natural wollastonite powders

Primary North American producer outside the U.S., supplying environmentally certified products for agricultural and industrial uses.

Technological Capabilities:

• Sustainable mining practices
• Specialization in agricultural soil amendment applications
• Carbon sequestration potential research

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

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🌍 Market Outlook: Superfine Wollastonite’s Expanding Industrial Role

The superfine wollastonite market continues to evolve as manufacturers leverage its unique combination of properties across diverse applications.

📈 Key Market Growth Drivers:

• Replacement of traditional fillers (talc, calcium carbonate) in automotive plastics
• Increasing use in flame-retardant building materials
• Advancements in surface modification technologies
• Sustainability benefits compared to synthetic alternatives

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

The companies profiled above represent the innovation and production capabilities driving wollastonite’s adoption across global industrial markets—delivering enhanced material performance while meeting sustainability objectives.