aCoal mining in India has a long history of commercial exploitation covering nearly 220 years starting in 1774 with John Sumner and Suetonius Grant Heatly of the East ?????More detailedIndia Core: Information on Indian Infrastructure & Core SectorsIn India, 80% of mining is in coal and the balance 20% is in various metals and other raw materials such as gold, copper, iron, lead ?????More detailedC