TRL Krosaki Refractories Limited
An Indian refractory-products manufacturer serving steel, cement, glass, copper and aluminium producers.
Last updated August 31, 2026
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Overview
TRL Krosaki Refractories Limited is an Indian manufacturer of refractory materials used to protect and line high-temperature industrial equipment. The company was established in 1958 at Belpahar in Odisha's Jharsuguda district, where Tata Steel created a refractory operation through a joint venture between Tata Iron and Steel Company, commonly known as TISCO, and Didier Werke of Germany. Its original role was to support the demanding thermal and metallurgical requirements of heavy industry, especially steelmaking. The business was subsequently known as Belpahar Refractories Limited and was later renamed Tata Refractories as it developed within the Tata group. Its product portfolio expanded beyond traditional furnace linings to include basic, dolomite, high-alumina, monolithic and silica refractories, as well as flow-control products and tap-hole clay. These materials are used in furnaces, kilns, ladles, converters and other equipment exposed to extreme heat, chemical attack and mechanical wear. A major phase of modernization and expansion was associated with the company's Fortune 500 programme, launched in 2003. The programme was intended to increase scale and competitiveness, and the company reported reaching annual turnover of Rs. 500 crore by the end of 2007. The strategy combined plant modernization, capacity growth and broader industrial-market development. In 2011, Tata sold 51% of its shares to Krosaki Harima Corporation of Japan. Following the transaction, the company adopted the name TRL Krosaki Refractories Limited, reflecting the new Japanese strategic ownership while retaining its historical TRL identity. The deal connected the Indian business with Krosaki Harima's refractory expertise and international industrial network. The company's principal customer industries are steel, cement, glass, copper and aluminium. Its consolidated installed capacity is stated as 400,000 metric tonnes per year. The company also reported becoming the first Indian refractory manufacturer to exceed Rs. 1,000 crore in consolidated turnover during 2010–2011. The supplied reference material does not provide a current corporate website, a complete ownership structure, named executives or a verified present-day financial period, so those details are left unspecified here.
History
TRL Krosaki Refractories Limited traces its origins to 1958, when Tata Steel established a refractory factory at Belpahar in Odisha's Jharsuguda district. The original venture was created as Belpahar Refractories Limited through a joint-venture arrangement between Tata Iron and Steel Company and Didier Werke of Germany. The location placed the business within India's developing heavy-industrial base and gave it a manufacturing role closely connected with the refractory needs of steel production. Refractories are heat-resistant materials used to line and protect industrial furnaces, reactors, ladles, kilns and related equipment. As India's steel and process industries expanded, the company developed a wider range of products rather than remaining limited to one refractory type. Its stated portfolio came to include basic, dolomite, high-alumina, monolithic and silica refractories, together with flow-control products and tap-hole clay. These categories address different combinations of temperature, corrosion, slag exposure, abrasion and molten-metal handling. The company was later renamed Tata Refractories and operated as part of the Tata group. Over time, management pursued modernization and capacity expansion. A significant strategic initiative was the Fortune 500 programme, launched in 2003. According to the supplied historical account, the programme supported modernization and growth projects and helped the company reach annual turnover of Rs. 500 crore by the end of 2007. The programme's name referred to the ambition of building a larger and more competitive industrial enterprise rather than to a separate consumer-facing brand. The next major ownership transition occurred in 2011, when Tata sold 51% of its shares to Krosaki Harima Corporation of Japan. The transaction changed the company's corporate identity to TRL Krosaki Refractories Limited. The new name preserved the established TRL abbreviation while adding the identity of the Japanese refractory group. The ownership change represented a strategic shift from a predominantly Tata-associated business to one with majority Japanese ownership and an international refractory-company connection. By the 2010–2011 period, the company was reported to have become the first Indian refractory company to exceed Rs. 1,000 crore in consolidated turnover. Its consolidated installed capacity was stated as 400,000 metric tonnes per year. The company serves several high-temperature industries, including steel, cement, glass, copper and aluminium. This customer mix reflects the broad industrial application of refractory materials and the company's position as a business-to-business supplier rather than a consumer brand. The supplied reference material does not establish a complete current ownership chart, named leadership roster, detailed plant network, current financial year or official corporate website. Accordingly, the present-day profile is limited to the company's documented industrial scope, historical ownership transition, product categories and stated production capacity.
- 2011
Krosaki Harima acquires majority stake
[1]Krosaki Harima Corporation of Japan acquired 51% of Tata's shares, after which the company was renamed TRL Krosaki Refractories Limited.
- 2011
Consolidated turnover exceeds Rs. 1,000 crore
[1]During 2010–2011, the company was reported to have become the first Indian refractory company to cross Rs. 1,000 crore in consolidated turnover.
- 2007
Annual turnover reaches Rs. 500 crore
[1]The supplied history states that the modernization and growth strategy helped the company achieve annual turnover of Rs. 500 crore by the end of 2007.
- 2003
Fortune 500 programme launched
[1]The company launched a strategic programme linked to modernization, expansion and growth of its industrial business.
- 1958
Belpahar refractory factory established
[1]Tata Steel established a refractory factory at Belpahar in Odisha through a joint venture between Tata Iron and Steel Company and Didier Werke of Germany.
Business renamed Tata Refractories
[1]The original Belpahar refractory business was subsequently renamed Tata Refractories as it developed within the Tata group.
Products and positioning
A large-scale Indian industrial refractory supplier focused on high-temperature process industries, with capabilities spanning conventional refractory materials, monolithics and metallurgical flow-control products.
Refractory materials
Basic refractories
Basic refractories are used in high-temperature industrial environments where resistance to basic slags and chemical attack is important. Within TRL Krosaki's portfolio, they form part of the core materials supplied to heavy process industries, particularly steelmaking applications.
Refractory materials
Dolomite refractories
Dolomite-based refractories are designed for demanding furnace and metallurgical conditions. They are included among the company's stated product categories and are associated with applications requiring resistance to high temperatures and aggressive process environments.
Refractory materials
High-alumina refractories
High-alumina refractories provide heat resistance and durability for industrial equipment exposed to severe thermal and mechanical conditions. The company lists them as part of its broad product range for steel and other high-temperature industries.
Monolithic refractory systems
Monolithic refractories
Monolithic refractories are castable, ramming or otherwise installed linings supplied without the conventional form of pre-fired bricks. They support flexible installation and maintenance in industrial furnaces and related equipment and are one of TRL Krosaki's identified product groups.
Refractory materials
Silica refractories
Silica refractories are high-temperature materials used in suitable furnace and kiln environments. They are part of the company's stated portfolio, although the supplied sources do not provide product-level specifications or individual trade names.
Steelmaking flow-control products
Flow-control products
Flow-control products regulate the movement of molten metal during metallurgical processing. Their inclusion in the portfolio extends the company beyond general furnace linings into specialized steelmaking components and consumables.
Metallurgical refractories
Tap-hole clay refractories
Tap-hole clay is used in metallurgical equipment associated with the controlled opening and closing of furnace tap holes. TRL Krosaki identifies tap-hole clay refractories as a specific product category serving high-temperature metal-production operations.
Brand decisions
2011
Sale of a 51% stake to Krosaki HarimaM&ABackground
Tata restructured its ownership of the refractory business after decades of development under the Tata group.
Action taken
Tata sold 51% of its shares to Krosaki Harima Corporation of Japan and the company adopted the TRL Krosaki Refractories Limited name.
Aftermath
The transaction established majority Japanese strategic ownership and gave the business its current corporate identity.
2003
Launch of the Fortune 500 modernization programmeStrategyBackground
The company sought to modernize and expand its manufacturing operations and increase its scale in the Indian refractory market.
Action taken
It launched the Fortune 500 programme and undertook modernization and expansion projects.
Aftermath
The supplied history attributes achievement of Rs. 500 crore in annual turnover by the end of 2007 to the resulting growth strategy.
Sources1 sources
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