The Vale do Aço Metropolitan Region ( , `` Região Metropolitana do Vale do Aço '' in Portuguese ) is a metropolitan area in Minas Gerais , Brazil , comprising only the four municipalities of Coronel Fabriciano , Ipatinga , Santana do Paraíso and Timóteo , but have an influence area of 22 other municipalities .
The Vale do Aço metropolitan area ( Região Metropolitana do Vale do Aço , in Portuguese ) is a metropolitan area in Minas Gerais , Brazil , comprising only the four municipalities of Coronel Fabriciano , Ipatinga , Santana do Paraíso and Timóteo , but have an influence area of 22 other municipalities .