4S Refractories

Founded in 2011, 4S Refractories operates in Advanced Hardware & Technology offering basic monolithic refractories and magnesia carbon bricks designed for the d

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What 4S Refractories does

Founded in 2011, 4S Refractories operates in Advanced Hardware & Technology offering basic monolithic refractories and magnesia carbon bricks designed for the demanding environments of modern steel plants. The company provides products engineered to withstand extreme thermal, mechanical, and chemical stresses, focusing on longer campaign life and reduced downtime for steel producers globally. With ISO-certified manufacturing processes, it serves critical steelmaking operations by offering custom-engineered solutions and technical support. 4S Refractories is committed to innovation, aiming to enhance the operational efficiency, sustainability, and safety of steel plants.

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Who runs it

Sudipta kumar Ghosh

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Company facts compiled from public sources and last refreshed 9 September 2026. Details change; treat the company’s own site as the authority.

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