Steel Authority of India Limited is an India-based company, which is engaged primarily in steel manufacturing business in the country. The Company's segments include Bhilai Steel Plant, Durgapur Steel Plant, Rourkela Steel Plant, Bokaro Steel Plant, IISCO Steel Plant, AlloySteels Plant, Salem Steel Plant, Visvesvaraya Iron & Steel Plant and Others. It manufactures and sells a range of steel products, such as pig iron, cold rolled products, pipes, semis, structurals, TMT, galvanised products, bars, rods, rebars, plates, railway products, wheels and axles, hot rolled products, stainless steel products, electrical steels, SAIL SeQR TMT Bars and SAIL Nex. It produces iron and steel at approximately five integrated plants and approximately three special steel plants, located principally in the eastern and central regions of India. The Company's subsidiaries include SAIL Refractory Company Limited and Chhattisgarh Mega Steel Limited.