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Found 2 results for "mineral processing"
212323
Kaolin, Clay, and Ceramic and Refractory Minerals Mining
NAICS code 212323 covers establishments engaged primarily in the extraction and beneficiation of kaolin, clay, and ceramic and refractory minerals. Th...
kaolin mining
clay beneficiation
ceramic minerals
refractory minerals
mine site development
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