United States: Five Largest Surface Iron Ore Mines in 2021
Minntac Mine in Minnesota, was the largest surface iron ore-producing mine in United States, producing approximately 12.8 million tonnes of iron ore and an estimated 58.19 million metric tons per annum (mmtpa) of Run-of-Mine (ROM) in 2021. The Minntac Mine is owned by United States Steel Corp, and is due to operate until 2031. The second largest …Web
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