Mining-metallurgical complex in Corumbá, Mato Grosso do ...
Mar 12, 2019· In 2007, its steel unit started to operate, with a capacity of 375,000 t/year of pig iron and 400,000 tons/year of laminates, but was sold in 2009; iii) Mineracao Piramide Participacioes (MPP) had a experimental mine that announced production of 180,000 tons in 2007, reaching 1,440,000 tons/year; iii) Mineração Corumbaense Reunida (MCR) was a ...