For 2015-16, the firm achieved a production of 12.56 MT.
"JSW Steel achieves highest-ever monthly crude steel production of 1.27 MT in March 2016. The company's Vijaynagar plant achieved production and dispatch in excess of 1 MT in March 2016," the firm said in a regulatory filing.
Blast furnaces at Vijaynagar, Dolvi and Salem, which were shut down for capacity enhancement during October-December 2015-16 are already operational, it added.
During January-March, crude steel production was at 3.20 MT, a growth of 5 per cent over corresponding quarter and 19 per cent over Q3 2015-16, it said in the filing.