Entertainment » OtherPosted at: Jul 13 2016 8:06PM Nalco gets Pottangi bauxite mining lease for 50 yearsBhubaneswar, Jul 13 (UNI) The Pottangi Bauxite mining lease in Koraput has been granted to Navaratna company National Aluminium Company Limited (NALCO).The company’s 22.75 lakh tonne Alumina Refinery is located in the district.NALCO sources here today said as per a recent order issued by Department of Steel and Mines, Odisha, NALCO has been granted the mining lease of Pottangi with an area covering 1738 hectares for a period of 50 years.Please log in to get detailed story.Tags: #Nalco gets Pottangi bauxite mining lease for 50 years