Steel Authority of India Limited is India’s largest steel producing Public Sector Enterprise. It is a fully integrated steel and iron maker, producing both special and normal steel for a variety of purposes. The industries they serve to range from Domestic Construction, Engineering, Railway, and Automotive to Defense. SAIL also comes under the seven Maharatnas of our country’s Central Public Sector Enterprise. SAIL has five integrated steel plants, three special plants, and one subsidiary PAN India.
The SAIL Kolkata was set up in the late 1950’s with an initial annual capacity of one million tonne of crude steel per year.