The Global Refractory Grade Silicon Carbide Market was valued at US$ 544.3 Million in 2023 and is projected to reach US$ 672 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 2.8% during the forecast period. This steady expansion is fueled by persistent demand from core industries like iron & steel, non-ferrous metals, and ceramics, where SiC’s exceptional thermal conductivity, abrasion resistance, and high-temperature strength are critical for operational efficiency and longevity.

As global industrial activities intensify and manufacturing processes demand more robust materials, the focus shifts to the key producers supplying the high-purity SiC that forms the backbone of advanced refractory systems. In this blog, we profile the Top 10 Companies in the Refractory Grade Silicon Carbide Industry—a blend of established global players and regional specialists shaping the material landscape for extreme environments.

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🔟 1. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: High-purity SiC grains and powders, refractory mixes, shaped products

Through its subsidiaries like Carborundum Universal (CUMI) and SICAT, Saint-Gobain is a dominant global force in refractory-grade silicon carbide. The company’s materials are integral to high-performance kiln furniture, burner nozzles, and linings for furnaces across the steel and cement industries.

Innovation Focus:

• Development of advanced SiC composites for improved thermal shock resistance

• Investment in energy-efficient production processes

• Strategic focus on custom solutions for specific high-temperature applications

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9️⃣ 2. ESK-SIC GmbH (a subsidiary of SKW Stahl-Metallurgie Holding AG)

Headquarters: Kempten, Germany
Key Offering: High-purity silicon carbide powders and grains (e.g., ESK Sic F, ESK Sic C)

ESK-SIC is a leading European specialist with a long history of producing premium silicon carbide. The company’s materials are renowned for their consistent quality and are used in demanding applications such as radiant tubes, heat exchangers, and abrasion-resistant linings.

Innovation Focus:

• Specialization in sub-micron and nanometer-sized SiC powders

• Strong R&D focus on optimizing grain size distributions for specific refractory formulations

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8️⃣ 3. Washington Mills

Headquarters: North Grafton, Massachusetts, USA
Key Offering: Refractory-grade SiC, manufactured primarily via the Acheson process

Washington Mills is a key North American producer with extensive experience in electric furnace manufacturing of silicon carbide. They supply coarse and fine grains that are essential components in monolithic refractories and specialty ceramics used inFoundries and heat treatment operations.

Innovation Focus:

• Production of high-purity black and green silicon carbide variants

• Custom crushing, sizing, and blending services for tailored refractory solutions

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7️⃣ 4. Ningxia Tianjing Metallurgy Co., Ltd.

Headquarters: Ningxia, China
Key Offering: SiC88%, SiC90%, SiC97% grades for refractory applications

As a major producer in the world’s largest SiC-producing nation, Ningxia Tianjing plays a crucial role in supplying the domestic and international refractory markets. The company benefits from access to raw materials and energy resources in the Ningxia region.

Innovation Focus:

• Scaling production capacity to meet growing global demand

• Optimization of production efficiency to maintain competitive positioning

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6️⃣ 5. Fiven ASA

Headquarters: Oslo, Norway
Key Offering: Fiven Silicon Carbide, including grades for refractory and abrasive use

Fiven is a globally recognized Scandinavian company with a strong heritage in silicon carbide production. Their materials are used worldwide in refractory bricks, kiln furniture, and other components that must withstand corrosive and high-heat environments.

Innovation Focus:

• Sustainability initiatives aimed at reducing the carbon footprint of SiC production

• Development of high-performance SiC grades for new energy applications

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5️⃣ 6. Lanzhou Heqiao Mineral Products Co., Ltd.

Headquarters: Lanzhou, Gansu, China
Key Offering: Various grades of silicon carbide powder and grains

Lanzhou Heqiao is another significant Chinese manufacturer contributing to the global supply of refractory-grade SiC. The company serves a broad base of industrial customers requiring durable materials for high-temperature processing equipment.

Innovation Focus:

• Expansion of product portfolio to serve niche refractory segments

• Focus on quality control to meet stringent international standards

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4️⃣ 7. Elmet

Headquarters: Luxembourg City, Luxembourg
Key Offering: Silicon carbide powders and metallurgical products

Elmet is a European-based supplier with a focus on high-quality SiC for technical ceramics and refractory applications. The company’s products are utilized in sectors where material purity and performance consistency are paramount.

Innovation Focus:

• Supply chain optimization to ensure reliable delivery to European and global markets

• Technical support for customers developing next-generation refractory solutions

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3️⃣ 8. Pacific Rundum

Headquarters: Tokyo, Japan
Key Offering: High-quality silicon carbide abrasives and refractory grains

Pacific Rundum is a respected Japanese manufacturer known for its precision and quality. While strong in abrasives, the company also supplies SiC grains that are critical for refractory applications in the technologically advanced Japanese steel and electronics industries.

Innovation Focus:

• R&D in ultra-high-purity SiC for semiconductor and advanced ceramic applications

• Maintaining stringent quality standards for demanding industrial uses

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2️⃣ 9. Zaporozhsky Abrasivny Combinat (ZAK)

Headquarters: Zaporizhzhia, Ukraine
Key Offering: Black and green silicon carbide

As one of the largest producers in Eastern Europe, ZAK has historically been a key supplier of SiC to the regional metallurgical and refractory industries. The company’s operations are central to the industrial base of Ukraine.

Innovation Focus:

• Navigating operational challenges in a complex geopolitical environment

• Focus on serving established customer relationships in the CIS region

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1️⃣ 10. Snam Abrasives

Headquarters: Mumbai, India
Key Offering: Silicon carbide grains and powders

Snam Abrasives is a prominent Indian manufacturer that supplies silicon carbide to both the domestic market and international clients. The company’s refractory-grade products support India’s growing steel, foundry, and glass industries.

Innovation Focus:

• Capitalizing on India’s industrial growth to expand market share

• Investing in capacity enhancements to meet rising demand

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Refractory Grade Silicon Carbide Market – View in Detailed Research Report

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🌍 Outlook: The Future of Refractory Grade Silicon Carbide is Smarter and More Efficient

The refractory grade silicon carbide market is evolving in response to broader industrial trends. While traditional applications in steel and metals continue to drive volume, the industry is increasingly focused on energy efficiency, longer service life, and performance under extreme conditions.

📈 Key Trends Shaping the Market:

• Growing demand for SiC in non-ferrous metal processing (e.g., aluminum, copper)

• Increased adoption in waste incineration and chemical process industries due to superior corrosion resistance

• Development of advanced bonded and monolithic refractories incorporating SiC for enhanced performance

• Stringent environmental regulations pushing for refractories that enable lower energy consumption

Get Full Report Here:
Refractory Grade Silicon Carbide Market – View in Detailed Research Report

The companies listed above are not only supplying a critical industrial material—they’re enabling the resilience and efficiency of modern high-temperature manufacturing.