 <translate> Ngwuputa ígwè na United States mepụtara 42.5 nde metric tọn nke ígwè ore na 2015, uru US $ 3.8 ijeri. Ọla nchara bụ ọla nke atọ kasị baa uru a na-egwupụta na United States, na-esote ọlaedo na ọla kọpa. A na-egwupụta ọla nchara site na ebe itoolu na-arụ ọrụ na ebe atọ a na-arụ ọrụ na Michigan, Minnesota, na Utah. A na-egwupụta ihe ka ukwuu n'ihe ndị e ji ígwè rụọ n'ebe ugwu Mesabi Range nke dị na Minnesota. Net mbupụ (mbupụ ewepu mbubata) bụ 3.9 nde tọn. US iron ore mere pasent 2.5 nke ngụkọta nke ụwa niile na 2015. N'afọ 2014, e nwere mmadụ 5,750 na-arụ ọrụ n'ebe a na-egwupụta ígwè na ebe a na-edozi ígwè.  Ebee ka a na-egwupụta ígwè na United States? Ka anyị buru ụzọ mee ka uche anyị dịrị n'ihe. <hau> Ma'adinan ƙarfe a Amurka sun samar da metric ton miliyan 42.5 na ƙarfe a cikin 2015, wanda ya kai dala biliyan 3.8. Ma'adinan ƙarfe shine ƙarfe na uku mafi daraja da aka haƙa a Amurka, bayan zinariya da jan ƙarfe. An haƙa baƙin ƙarfe daga ma'adanai tara da ke aiki da ayyukan farfadowa uku a Michigan, Minnesota, da Utah. Yawancin ma'adinan baƙin ƙarfe an haƙa su ne a arewacin Mesabi Range na Minnesota. Adadin fitar da kayayyaki (fitar da kayayyaki) ya kai tan miliyan 3.9. Ma'adinan ƙarfe na Amurka sun kai kashi 2.5 cikin ɗari na jimlar da aka haƙa a duniya a cikin 2015. A shekarar 2014 ma'aikata sun kai 5,750 a ma'adinan karafa da kuma wuraren sarrafa karafa.  A ina ne ake hakar ƙarfe a Amurka? Bari mu sami wasu rafi na sani na farko. 