銑鉄
NINL has become India's largest exporter of saleable pig iron since 2004–2005. Pig iron and LAM coke produced by NINL has established its acceptance in domestic as well as in international markets .Company is widely catering demands of eastern, central and northern regions of India for pig iron apart from exports. It is supplying LAM coke to almost all steel plants of Steel authority of India Ltd. and Rashtriya Ispat Nigam Ltd. Vishakhapatanam. The "KAMDHENU" fertiliser produced is in high demand in nearby areas. Crude tar is being despatched to down stream industries for further processing.