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Found 2 results for "mining technology"
212220
Gold Ore and Silver Ore Mining
NAICS code 212220 covers establishments primarily engaged in the development and operation of mines extracting gold and silver ores. This sector inclu...
gold ore mining
silver ore mining
mine site development
beneficiation
bullion production
333131
Mining Machinery and Equipment Manufacturing
NAICS code 333131 covers establishments primarily engaged in manufacturing underground mining machinery and equipment, including coal breakers, mining...
mining machinery
underground mining equipment
mineral beneficiating machinery
coal cutters
core drills