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process of mining of coal in inia in hindi

Mining laws in India iPleaders Open cut or strip mining –it deals with the excavation of the surface above the coal to expose the coal and then the digging and removing of the coal Placer mining it is a process of obtaining the valuable material from placers by simple washing by dredging by hydraulic or other methods get price... As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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