Nalco Seeks Nod to Open Bauxite Mines at Pottangi

Nalco Seeks Nod to Open Bauxite Mines at Pottangi

In a bid to secure another stable stream of bauxite ore to feed its slate of new projects, India’s state-run smelter National Aluminium Company (Nalco) has appealed to the national government to allow it to open a mine at the Pottangi bauxite mining lease in Odisha.

Domestic media reports that the application to allow the commencement of bauxite mining on the 1,722-acre lease will be reviewed by the expert appraisal committee of the Ministry of Environment, Forest & Climate Change (MoEFCC) on Friday.

Should Nalco receive the nod to begin mining, the firm plans to direct the stream of bauxite at its new refinery at Damanjodi, which will have an installed refining capacity of one million metric tons per annum. The lease, which covers an estimated 75 million metric tons of bauxite ore, is expected to yield bauxite at a rate of 3.5 million metric tons per annum.

In addition to fueling Damanjodi’s new refinery, Nalco is likely to use bauxite ore harvested at Pottangi to run a fifth stream to soon be added at the existing refinery in Damanjodi. The ₹56-billion plan to add on to the plant’s existing nameplate capacity of 2.275 million metric tons per annum already has approval from the Odisha government in hand.

At present, and until the mines at Pottangi are opened, Nalco indicates that bauxite will be sourced from the Panchpatmalli South bauxite mine. This mine, with an estimated annual capacity of 3.1 million metric tons per annum and bauxite reserves of 75 million metric tons, represents an investment of ₹6 billion by Nalco. The mines at Panchpatmalli South were originally tendered to Nalco to fuel expansions at alumina refineries at Damanjodi and Koraput.

According to Nalco’s chairman and managing director Dr. Tapan Kumar Chand, the mines at Panchpatmalli South will meet the firm’s needs until operations at Pottangi come online.