Located in the main slate’s  province of Brazil, The "Grupo Minar" (Minar Group), functions since 1974 in the extraction , improvement and commercialization of the slate.

The "Grupo Minar" (Minar Group) is a genuine Brazilian company and it’s 100% family wise which started it’s  business  in a simple handmade way in 1974, thanks to the enterprising skills of Geraldo Camilo de Almeida, it has accomplished 35 year of hard work and dedication. The Group’s motto has been: “ to always supply and  overcome its clients expectations” with products of better qualities and differentiation in attendance.