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Copper is not difficult to extract from it ores, but mineable deposits were relatively rare.Some, such as the copper mine at falun, sweden, date from the 1200s, were the source of great wealth.One way to extract the metal was to roast the sulfide ore then leach out the copper.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.