Marcopolis.net Video Interview with Paulo Sérgio de Oliveira Dias, Director-Partner at Metal Ar, also available here http://marcopolis.net/metal-ar-overview-of-the-mining-sector-in-brazil-2602.htm <br /> <br />Paulo Sérgio de Oliveira Dias, Director-Partner at Metal Ar, gives his assessment of the brazilian mining sector and explains the company's philosophy. <br /> <br />To read the full transcript of the MarcoPolis interview with Paulo Sérgio de Oliveira Dias, Director-Partner at Metal Ar, visit Marcopolis.net http://marcopolis.net/metal-ar-mining-services-and-equipments-provider-in-brazil-2602.htm
