... sheets/ plates, corrugated steel sheets/platesTechnique Hot rolled-cold rolled-galvanizedHot rolled-cold rolled-galvalume/Alu-zincSurface TreatmentMini/regular/big/ ... harsh corrosive environment 4) Products has been all over the country more than 20 provinces, municipalities and ... autonomous regions, and have been exported to Europe, North American, the Middle East, the South East ...