TRL Krosaki Refractories Limited (TRL Krosaki), is a Company incorporated in the year 1958 under the name of 'Belpahar Refractories Limited', which had set up its plant at Belpahar, Jharsuguda in 1959 to meet the refractories requirement of steel, aluminium and copper industries of the country. It was subsequently renamed as Tata Refractories Limited (TRL) in the year 1986.

TRL Krosaki is an Integrated Management Systems (IMS) certified company and is the No.1 Refractories Manufacturing Company In India. It manufactures a wide range of products like Basic, Dolomite, High Alumina, Monolithics, Silica, Taphole Clay and RH Snorkel Refractories. The company also provides technical services to its customers in the form of Refractories Management Services, Refractories Engineering Services and Technical Support Services.