Apr 27, 2016· The manganese mining industry can be divided into three levels: ore mining, alloy production, and steel production. Manganese mining ore industry can be further based on the ore grades. About twothird of the total manganese mining market is shared by highgrade ore producers and lowgrade ore producers make up the rest.
There are three main areas of the manganese ore production in the country. (a) NorthEastern Regionthis region includes the states of Orissa and Jharkhand accounting for about 19 per cent of the manganese ore reserves and per cent of its total production in the country.