Sai Durga Ferro Alloys is planning to enhance the Ferro Alloy Production and proposal for MS Billets and TMT Bars production at is plant in Nalgonda district of Andhra Pradesh. The project involves increasing the capacity of Ferro Silicon from 3300 tpa to 18700 tpa and creating new capacities for MS Billets (72000 tpa) and TMT Bars ( 60000 tpa) . Proposed expansion will be carried out in the existing plant area of 22.10 acres. As of June 2014, environment clearance for the project is underway.