Av Ipiranga, 952 , 8 f, room 81 Sao Paulo, Sao Paulo
Dear Sirs.Our company is a traditional in Brasil.We work with copper ore, concentrate, smelt, matteWe have some mines and directly smelters lamination, cast.We are comercial exporter concentrate to chinaWe more than 10 years experience. Call for us, we ...
copper, copper concentrate, ore, concentrate, slag, residue