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Found 2 results for "mineral beneficiation"
212230
Copper, Nickel, Lead, and Zinc Mining
NAICS code 212230 covers the industry involved in copper, nickel, lead, and zinc mining. This sector includes establishments primarily engaged in deve...
copper mining
nickel extraction
lead ore beneficiation
zinc concentrate
mine development
327992
Ground or Treated Mineral and Earth Manufacturing
NAICS code 327992 encompasses establishments primarily engaged in the advanced processing of nonmetallic minerals, including clays, ceramic minerals,...
calcining
dead burning
refractory minerals
ceramic minerals
barite processing