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.