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mininf for coal treatment

Office of Surface Mining Reclamation and …

U.S. Department of the Interior agency that regulates coal mining and reclamation in the USA, as well as reclaiming mines abandoned before 1977.

Vale (mining company) - Wikipedia, the free …

Coal: Vale is present in Venezuela, Australia, South Africa, Mozambique and Angola with offices, ore search works and development of new businesses of coal.

New Uranium Mining Projects - Asia - WISE …

In Armenia, uranium prospection and/or exploration is being performed by Global Gold Corporation , Armenian-Russian Mining Company CJSC General

RL Equipments

RD Equipments