Rio de Janeiro high end ceramsite briquetting machine
Cement. CSN began its cement operation in 2009 and, today, is among the sales leaders in the state ofRio de Janeiro. The new cement plant located in Arcos (MG) started operating in 2015, raising the company‘s installed capacity to 4.3 million tons per year.. The combination of blast furnace slag, resulting from the steelmaking process at Presidente Vargas Steelworks, and clinker, produced
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