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Business Process Coal Mining

us energy information administration (eia),american indian coal lease: a lease granted to a mining company to produce coal coal blending: the process of combining two or more coals with different .coal mining in indonesia,an analysis of the coal mining sector in indonesia. commercial solid fuels only, i.e. bituminous coal, anthracite (hard coal), lignite and brown to become heavily involved in that process being a major player in the coal mining sector..

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