The Global Fused Corundum Bricks Market was valued at USD 639 Million in 2025 and is projected to reach USD 917 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 5.4% during the forecast period (2024–2034). This growth is being driven by the expansion of high-temperature industrial sectors like glass, steel, and petrochemicals, alongside the critical need for refractory materials that offer superior longevity, thermal stability, and chemical resistance.

As industrial kilns and furnaces demand higher efficiency and longer campaign lives, the spotlight is on the key manufacturers who are driving innovation in material science and refractory solutions. In this blog, we profile the Top 10 Companies in the Fused Corundum Bricks Industry—a mix of global refractories giants and specialized producers shaping the future of industrial thermal processing.

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🔟 1. RHI Magnesita

Headquarters: Vienna, Austria
Key Offering: Fused Cast AZS Bricks, Fused Alumina Bricks, Custom Refractory Solutions

RHI Magnesita is the global leader in refractory products, formed by the merger of RHI and Magnesita. The company offers a comprehensive range of fused corundum bricks, renowned for their application in the most demanding zones of glass melting furnaces and steel ladles. Their extensive R&D capabilities focus on enhancing product performance and developing next-generation materials for extreme conditions.

Innovation and Sustainability Initiatives:

• Pioneering developments in fused cast alumina-zirconia-silica (AZS) products

• Global recycling programs for spent refractory materials

• Commitment to reducing the carbon footprint of industrial heating processes

Download FREE Sample Report: Fused Corundum Bricks Market – View in Detailed Research Report

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9️⃣ 2. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: SEFPRO® Fused Cast Refractories, High-Alumina Bricks

Saint-Gobain, through its SEFPRO product line, is a dominant force in high-performance refractories for the glass industry. Their fused corundum bricks are engineered to withstand corrosive molten glass and extreme thermal cycling, ensuring maximum furnace uptime and efficiency for global glass manufacturers.

Innovation and Sustainability Initiatives:

• Advanced fused cast refractories for ultra-clear glass production

• Focus on lifecycle assessment and eco-design of refractory products

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8️⃣ 3. Shinagawa Refractories Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Fused Alumina Bricks, Zirconia Corundum Bricks, Monolithic Refractories

Shinagawa Refractories is a leading Japanese manufacturer with a strong reputation for quality and technological expertise. The company supplies high-grade fused corundum bricks to the steel, non-ferrous metals, and glass industries across Asia and globally, with a focus on precision and reliability.

Innovation and Sustainability Initiatives:

• Development of high-purity fused grains for superior brick properties

• Initiatives for energy savings in customer industrial processes

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7️⃣ 4. Krosaki Harima Corporation

Headquarters: Kitakyushu, Japan
Key Offering: Fused Cast Refractories, Alumina-Chrome Bricks, Special Shapes

Krosaki Harima is another Japanese powerhouse specializing in advanced refractory solutions. The company’s fused corundum brick portfolio is critical for applications involving severe slag corrosion and abrasion, particularly in the iron and steel sector, where their products contribute to extended furnace life.

Innovation and Sustainability Initiatives:

• R&D in materials for gasification and waste-to-energy plants

• Technical services to optimize refractory lining design and performance

Download FREE Sample Report: Fused Corundum Bricks Market – View in Detailed Research Report

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6️⃣ 5. Puyang Refractories Group Co., Ltd.

Headquarters: Puyang, Henan, China
Key Offering: Fused Alumina Bricks, Zircon Corundum Bricks, Insulating Bricks

Puyang Refractories Group is one of China’s largest refractory manufacturers, with a significant market share in the domestic and Asian markets. The company produces a wide array of fused corundum bricks, leveraging its integrated supply chain from raw material processing to finished products.

Innovation and Sustainability Initiatives:

• Expansion of production capacity for high-end fused cast products

• Focus on cost-competitive solutions for emerging markets

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5️⃣ 6. Zhengzhou Rongsheng Kiln Refractory Materials Co., Ltd.

Headquarters: Zhengzhou, Henan, China
Key Offering: Corundum Brick, Mullite Corundum Brick, Chrome Corundum Brick

Zhengzhou Rongsheng is a prominent Chinese supplier known for its expertise in manufacturing refractory bricks for various high-temperature industries. The company provides customized fused corundum brick solutions, catering to specific customer requirements for furnace linings in metallurgy and petrochemicals.

Innovation and Sustainability Initiatives:

• Custom brick shaping and sizing for complex furnace geometries

• Investment in automated production lines for consistent quality

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4️⃣ 7. Kerui Refractory

Headquarters: Xinmi City, Henan, China
Key Offering: High Alumina Bricks, Fused Cast AZS Bricks, Refractory Castables

Kerui Refractory has established itself as a reliable global supplier of refractory materials. The company’s fused corundum brick offerings are used in critical applications where resistance to thermal shock and chemical erosion is paramount, serving clients in the cement, glass, and steel industries.

Innovation and Sustainability Initiatives:

• Development of refractories for new energy and environmental protection applications

• Strengthening international sales and distribution networks

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3️⃣ 8. Advanced Ceramic Materials

Headquarters: Lake Forest, California, USA
Key Offering: High-Purity Fused Alumina, Custom Ceramic Components

Advanced Ceramic Materials specializes in high-purity advanced ceramics and refractory materials for demanding technical applications. While not a brick manufacturer in the traditional sense, they supply high-purity fused alumina grains and custom components that are essential for specialized refractory formulations and niche high-temperature environments.

Innovation and Sustainability Initiatives:

• Focus on ultra-high purity (>99%) alumina materials for critical applications

• Providing materials for research, development, and specialized industrial use

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2️⃣ 9. Stanford Advanced Materials

Headquarters: Lake Forest, California, USA
Key Offering: Fused Alumina Powder, Refractory Raw Materials, Technical Ceramics

Stanford Advanced Materials is a supplier of high-purity metals, ceramics, and other advanced materials. The company provides essential raw materials, including fused alumina, to the refractories industry, supporting the production of high-performance bricks for aerospace, research, and specialized industrial heating applications.

Innovation and Sustainability Initiatives:

• Supply chain expertise for rare and high-purity refractory precursors

• Serving the R&D sector with small-batch, high-specification materials

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1️⃣ 10. Liaoning Jinhong Mining Co., Ltd. (Affiliate of AGRM Group)

Headquarters: Dalian, Liaoning, China
Key Offering: Brown Fused Alumina, White Fused Alumina, Raw Materials for Refractories

As part of the AGRM International Engineering group, Liaoning Jinhong Mining is a key player in the upstream segment of the fused corundum value chain. The company is a major producer of brown and white fused alumina, the primary raw material used in manufacturing fused corundum bricks, supplying refractories manufacturers worldwide.

Innovation and Sustainability Initiatives:

• Vertical integration from bauxite mining to fused alumina production

• Focus on consistent quality and stable supply of essential raw materials

Read Full Report: Fused Corundum Bricks Market – View in Detailed Research Report

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🏭 Outlook: The Future of Fused Corundum Bricks Is Smarter and More Efficient

The fused corundum bricks market is undergoing a significant evolution. While standard products remain the volume backbone, the industry is increasingly focused on specialized, high-performance solutions, digital monitoring of refractory linings, and sustainability-driven innovation.

📈 Key Trends Shaping the Market:

• Rising demand for zirconium and chrome corundum bricks in aggressive chemical environments

• Integration of IoT sensors for predictive maintenance of furnace linings

• Growing emphasis on recycling and reusing spent refractory materials

• Manufacturer-customer collaborations for custom-engineered brick shapes and linings

Read Full Report: Fused Corundum Bricks Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials for global industry—they’re enabling the efficiency and sustainability of high-temperature manufacturing processes worldwide.