IRON ORE Indian Minerals Yearbook 2019
and the remaining 11% are Black Iron ore, Beneficiable grade, Others, Unclassified, Not-known ... As per NMI database based on UNFC system, the ... 'Reserves' constitute a mere 53 million tonnes while 10,736 million tonnes are placed under 'Remaining Resources'. Classification on the basis of grades shows that 20% resources are of Metallurgical ...
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