MATERBRAS PARTICIPACOES E EMPREENDIMENTOS S/C LTDA.
05.395.604/0001-06
BELO HORIZONTE
MEANTHY CORP. FINANCIAL & TRADING SOCIEDAD ANONIMA
R -3 ADMINISTRACAO E PARTICIPACOES LTDA
07.115.005/0001-09
BELO HORIZONTE
MEANTHY CORP. FINANCIAL & TRADING SOCIEDAD ANONIMA