NRC Limited (formerly known as National Rayon Corporation Ltd) incorporate in the year 1946 is the one of the flag ship company of Duncan Goenka Group manufacturing Viscose Filament Yarn, Nylon tyre cord Fabric and Chemicals such as Caustic Soda, Sulphuric acid, Carbon-di-sulphide etc. The Company has its integrated plant situated at Kalyan, on the outskirts of Mumbai. The Company's plants are situated on freehold land of about 450 acres and have full infrastructure such as Railway-siding, Water works, Staffs and Officers colony, School, Hospital, Shopping complex. In June, 1999 Company has commissioned cogeneration captive D.G. Power Plant of 24 MW.