A wannan makon, farashin kasuwar karafa a manyan biranen kasar Sin ya yi sauyi sosai, inda ya karu da yuan 10-170 a kowace ton. Yawancin manyan albarkatun kasa sun tashi. Daga cikin su, farashin ma'adinan da ake shigo da su ya yi sauyi tare da daidaitawa, farashin billet ya yi tashin gwauron zabi, na cikin gida...
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