The Global Biobased Silica Market was valued at USD 322.5 Million in 2025 and is projected to reach USD 618.4 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 9.2% during the forecast period (2024–2030). This robust growth is fueled by escalating demand for sustainable and high-performance materials across the tire, rubber, and coatings industries, coupled with stringent environmental regulations promoting circular economy practices.

As industries worldwide pivot towards carbon-neutral operations and resource efficiency, biobased silica has emerged as a critical alternative to conventional, energy-intensive precipitated silica. In this blog, we profile the Top 10 Companies in the Biobased Silica Industry—innovators and market leaders transforming agricultural waste into high-value, sustainable materials.

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🔟 1. Evonik Industries AG

Headquarters: Essen, Germany
Key Offering: ULTRASIL® and SIPERNAT® specialty silicas, Bio-based silica grades

Evonik is a global leader in specialty chemicals, including a wide portfolio of silica products. The company is actively developing and scaling biobased silica solutions derived from rice husk ash (RHA), focusing on applications that demand superior sustainability credentials without compromising on performance.

Sustainability Initiatives:

• Investment in RHA-based silica production technologies

• Partnerships with agricultural processors for sustainable feedstock sourcing

• Commitment to achieving sustainable solutions accounting for over 50% of sales

Download FREE Sample Report: Biobased Silica Market – View in Detailed Research Report

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9️⃣ 2. Solvay S.A.

Headquarters: Brussels, Belgium
Key Offering: ZEOSIL® precipitated silicas, Biobased silica innovations

Solvay is a key player in advanced materials, with a strong focus on sustainable chemistry. The company’s silica business unit is exploring and commercializing biobased variants to serve the green tire and industrial rubber markets, aligning with its One Planet sustainability roadmap.

Sustainability Initiatives:

• Development of circular economy models for silica production

• Integration of biobased silica into eco-friendly tire formulations

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8️⃣ 3. Brisil

Headquarters: Ahmedabad, Gujarat, India
Key Offering: BRISIL® brand rice husk ash silica

Brisil is a pioneering Indian company specializing in the extraction of high-purity silica from rice husk ash. It operates one of the largest dedicated RHA processing facilities in the region, supplying sustainable silica to both domestic and international markets.

Sustainability Initiatives:

• Patented process for converting agricultural waste into valuable silica

• Focus on reducing the carbon footprint of the rubber and tire industry

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7️⃣ 4. Green Silica Group

Headquarters: Amersfoort, Netherlands
Key Offering: High-purity biobased silica from rice husks

Green Silica Group is a dedicated producer of sustainable silica, utilizing a proprietary process to transform rice husks into a high-performance material. The company serves the European market with a strong emphasis on product quality and environmental benefits.

Sustainability Initiatives:

• Full life-cycle assessment to validate CO2 reduction benefits

• Production process generates renewable energy as a by-product

Download FREE Sample Report: Biobased Silica Market – View in Detailed Research Report

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6️⃣ 5. Wadham Energy Limited Partnership

Headquarters: Williams, California, USA
Key Offering: Rice hull ash, Biobased silica feedstock

Wadham Energy operates a biomass power generation facility that utilizes rice hulls as fuel. A key by-product of this process is rice hull ash, which is processed into biobased silica, creating a synergistic model of renewable energy and sustainable material production.

Sustainability Initiatives:

• Integrated model producing green electricity and silica from waste

• Supplying the North American sustainable materials market

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5️⃣ 6. Agrilectric Power Company

Headquarters: Lake Charles, Louisiana, USA
Key Offering: Agrilectric® Rice Hull Ash (RHA) for silica production

Agrilectric is a leading provider of rice hull ash in the United States, generated from its biomass power plants. The company supplies consistent, high-quality RHA to silica producers, enabling the creation of biobased alternatives for various industrial applications.

Sustainability Initiatives:

• Diverting agricultural waste from landfills

• Supporting the domestic supply chain for green manufacturing

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4️⃣ 7. BSB Nanotechnology Joint Stock Company

Headquarters: Hanoi, Vietnam
Key Offering: Nano silica from rice husk, Precipitated silica

BSB Nanotechnology is a prominent Vietnamese manufacturer leveraging the country’s significant rice production to produce nano-silica and precipitated silica from rice husk ash. The company supplies to the rubber, plastics, and construction chemical industries across Asia.

Sustainability Initiatives:

• Advanced nanotechnology for high-value silica extraction

• Contributing to Vietnam’s circular economy goals

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3️⃣ 8. Yihai Kerry Arawana Holdings Co., Ltd.

Headquarters: Shanghai, China
Key Offering: Silica from rice processing by-products

As a major agribusiness group with extensive rice processing operations, Yihai Kerry Arawana has vertically integrated into producing biobased silica from its rice husk waste streams. This positions the company as a significant low-cost producer in the Asian market.

Sustainability Initiatives:

• Waste valorization across its massive agricultural processing footprint

• Large-scale production ensuring stable supply for growing demand

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2️⃣ 9. Anhui Evosil Nanomaterials Technology Co., Ltd.

Headquarters: Huainan, Anhui, China
Key Offering: Precipitated silica, Nano silica from biomass

Anhui Evosil specializes in nanomaterials, with a focus on silica products derived from renewable sources. The company supplies high-purity biobased silica to the tire, silicone rubber, and coatings industries, with a strong export presence.

Sustainability Initiatives:

• Focus on nano-engineered biobased silica for high-performance applications

• R&D in surface modification for enhanced compatibility in composites

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1️⃣ 10. Jiangxi Jinkang Advanced Material Co., Ltd.

Headquarters: Ji’an, Jiangxi, China
Key Offering: Precipitated silica, Rubber-grade biobased silica

Jiangxi Jinkang is a specialized manufacturer of silica products, with a growing portfolio of biobased options. The company serves the expansive Chinese industrial market, providing sustainable reinforcing fillers for rubber and plastic compounds.

Sustainability Initiatives:

• Adoption of green manufacturing processes

• Meeting the sustainability requirements of multinational customers

Get Full Report Here: Biobased Silica Market – View in Detailed Research Report

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🌍 Outlook: The Future of Biobased Silica Is High-Performance and Circular

The biobased silica market is at an inflection point, transitioning from a niche sustainable alternative to a mainstream material choice. The confluence of regulatory pressure, consumer demand for green products, and technological advancements in processing is driving unprecedented growth.

📈 Key Trends Shaping the Market:

• Accelerating adoption in green tire manufacturing for reduced rolling resistance

• Expansion of production capacities in Asia-Pacific, leveraging local agricultural waste

• Development of high-purity grades for pharmaceuticals and cosmetics

• Strategic partnerships between agricultural processors and chemical companies

Get Full Report Here: Biobased Silica Market – View in Detailed Research Report

The companies leading the biobased silica revolution are not only creating sustainable materials—they are building the foundation for a circular economy in the chemicals and manufacturing sectors.