Steel Authority of India Limited (SAIL) is one of the largest state-owned steel-making company based in New Delhi, India and one of the top steel makers in World. It is a public sector undertaking which trades publicly in the market is largely owned by Government of India and acts like an operating company.
Incorporated on 24 January 1973, it traces its origin to Hindustan Steel Limited, and its major plants are located Bhilai, Bokaro, Durgapur, Rourkela, Burnpur (near Asansol) and Salem.