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An gano albarkatun ORE na ma'adinin ƙarfe na Aoshan a cikin 1912 kuma an haɓaka su a cikin 1917 1954: Masu hakar ma'adinai na 1,4 na Satumba tare da rawar sojan ƙarfe, Hammer, aiwatar da ayyukan fashewa, fashe sabon shingen Aoshan na China don sake fara samar da bindiga ta farko.1954: A watan Nuwamba, Nan...Kara karantawa»
