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Does it need mine qualification to build a concentrator in the plain area?

Need. The inquiry network understands that the construction of concentrator in plain area needs the approval of mineral resources management department, and it must meet the requirements of environmental protection, and it also needs safety production license and coal production license. The general contracting qualification of mine engineering construction is divided into super grade, first grade, second grade and third grade. Enterprises undertaking mine engineering must have the corresponding qualification of mine engineering construction contracting.