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SHOUWANGFEN COPPER MINEHebei province) has diversified partialproduction to pig iron with self financedcapital.It has built a 40 cubic meterblast furnace with the capacity of 75tpd.Saleable product was producedin March, 1994 with the process of
SHOUWANGFEN COPPER MINEHebei province) has diversified partialproduction to pig iron with self financedcapital. It has built a 40 cubic meterblast furnace with the capacity of 75tpd.Saleable product was producedin March, 1994 with the process of