Largest Mining Machinery Manufacturers in the U.S.
2 MIN. READ. Mining is a vital and growing industry. On average, 3.4 tons of coal and 40,000 pounds of minerals are used per person annually in the U.S.Much of that product powers American s and industries. Almost every manufactured item holds some form of US-mined mineral, from your car's battery to the electricity you use to power your life.
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