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Found 5 results for "mining operations"

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
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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
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213113
Support Activities for Coal Mining

NAICS code 213113 encompasses establishments primarily engaged in providing support activities for coal mining, excluding geophysical surveying and ma...

coal mining support coal exploration core sampling geological prospecting mining services
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213114
Support Activities for Metal Mining

NAICS code 213114 covers establishments primarily engaged in support activities for the mining and quarrying of metallic minerals and the extraction o...

metal mining support mineral exploration services core sampling geological prospecting mining contract services
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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
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