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Mining Machinery and Equipment, Except Oil and Gas Field Machinery and Equipment
Amalgamators (Metallurgical or Mining Machinery)
Bits, Except Oil and Gas Field Tools, Rock
Classifiers (Metallurgical or Mining Machinery)
Drills and Drilling Equipment, Mining (Except Oil and Gas)
Mine Cars, Plows, Loaders, Feeders, and Similar Equipment
Mineral Beneficiation Equipment
Mining Equipment and Supplies-Manufacturers
Pellet Mills (Mining Machinery)
Sedimentation Machinery, Mineral