Steel Authority of India (SAIL) has supplied special-quality stainless steel from its Salem Steel Plant for the country's moon mission Chandrayaan-2. The company has supplied special-quality stainless steel from its Salem Steel Plant for India's moon mission Chandrayaan-2 meeting the ISRO's requirements for stringent specifications, superior surface finish and close tolerances.
SAIL is India’s largest steel producing company. The company is among the five Maharatnas of the country’s Central Public Sector Enterprises. The company has five integrated steel plants, three special plants, and one subsidiary in different parts of the country.