Feb 18, 2019 · Formerly known as Sesa Sterlite/Sesa Goa Limited, Vedanta is the largest miner of zinc in India. Part of the Vedanta Group, it is also involved in the mining of copper, iron ore and aluminium, based mainly in Goa, Odisha, Rajasthan, Chhattisgarh, Tamil Nadu, Karnataka, Punjab Gujarat and Andhra Pradesh.