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Buzzi unicem usa, midwest div.-openfos - openfos is a leading business search and directory serving the us b2b community.One million us manufacturers, wholesale, resellers, contractors, and service companies lists within 30,000 product service supply categories.
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.