Top 10 Refractory Companies 

Refractory materials are essential in industries that operate under extreme heat conditions. These materials are designed to withstand high temperatures and maintain their structural integrity even under mechanical stress, chemical degradation, and temperature fluctuations. Refractory elements such as pottery, brickwork, castables, and fibers are commonly used in various industrial equipment including reactors, incinerators, heaters, and furnaces.

The role of refractory companies in manufacturing processes cannot be overstated. These companies provide the necessary expertise and products to ensure the longevity and efficiency of high-temperature production machinery. By developing innovative refractory solutions, they enable industries to effectively carry out their operations without compromising safety or quality.

In conclusion, refractory companies play a crucial role in ensuring the success of industries that operate in extremely hot environments. Their ability to develop and supply reliable refractory materials is vital for maintaining the structural integrity of equipment used in high-temperature processes. The constant need for better refractory solutions drives these companies to conduct research and development activities, ultimately leading to advancements in technology and improved operational efficiency.

The Top 10 Global Refractory Companies : 

According to Stratistics MRC, the Global Refractories Market is accounted for $23.71 billion in 2018 and is expected to reach $34.63 billion by 2027 growing at a CAGR of 4.3% during the forecast period. Factors such as the increase in infrastructural development in emerging countries, growing demand for high-grade refractories from the iron & steel industry and increase in the production of non-ferrous materials are fuelling the market growth. However, environmental concerns and health and safety issues are hampering the market.
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RHI Magnesita

RHI Magnesita is a global leader in the refractories industry, providing innovative solutions and technologies. With a vast range of products and services, they cater to multiple sectors, including iron & steel, cement, and non-ferrous metals.


Vesuvius is another prominent name in the refractories market, offering high-quality products and services. They specialize in providing customized solutions for various industries, such as foundries, glass, and cement.


Calderys is a leading refractory solution provider with a global presence. They offer a comprehensive range of refractory materials and services for industries like metals, glass, and energy. Their expertise lies in creating tailored solutions for complex applications.

HarbisonWalker International

HarbisonWalker International (HWI) is known for its dedication to customer satisfaction and product quality. They offer a wide range of refractory products, including bricks, castables, and precast shapes. HWI caters to industries such as iron & steel, glass, and aluminum.

Morgan Advanced Materials

With a strong focus on research and development, Morgan Advanced Materials delivers innovative refractory solutions for multiple industries. Their product portfolio includes bricks, monolithics, and thermal ceramic solutions that can withstand high temperatures in various applications.


Saint-Gobain is a globally recognized company providing refractory solutions for high-temperature industrial processes. They offer a wide array of refractory materials and systems for industries ranging from steel and cement to petrochemicals and incineration.

Krosaki Harima Corporation

Krosaki Harima Corporation is a Japanese company specializing in refractory products for iron & steel, non-ferrous metals, and cement industries. They are known for their advanced production facilities and expertise in manufacturing high-quality refractories.

Shinagawa Refractories

Shinagawa Refractories is one of the largest refractory manufacturers in Japan. They provide a comprehensive range of refractory materials for industries such as iron & steel, cement, and ceramics. Shinagawa is known for its commitment to quality and customer satisfaction.


Refratechnik is a globally recognized refractory company offering innovative solutions for various industries including iron & steel, cement, and lime. They have a strong focus on sustainability and strive to develop environmentally friendly refractory materials.

IFGL Refractories

IFGL Refractories is a leading global player in the refractories market, catering to industries such as steel, cement, and non-ferrous metals. They specialize in high-performance refractory products and have a strong global presence.

These ten refractory companies have established themselves as industry leaders through their extensive product offerings, commitment to quality, and customer-centric approach. No matter what sector you operate in, these companies can provide the refractory solutions you need to optimize your industrial processes and ensure long-lasting durability in extreme conditions.

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