Companhia Siderúrgica Nacional (BOVESPA:CSNA3) or CSN, is keeping a keen eye on mergers and acquisitions, or M&A, opportunities in the cement segment, Chief Executive Officer Benjamin Steinbruch said as quoted by Reuters on April 29, 2021. The interest was confirmed by CSN's Cement Director Edvaldo Rabelo in the context of earlier reports that LafargeHolcim Ltd. (SWX:LHN) could divesting its business in Brazil.