1.Cobalt sulphate amagwiritsidwa ntchito ngati chowumitsa chowumitsa cha ceramic glaze ndi utoto.
2.Cobalt sulphate imagwiritsidwa ntchito mu electroplating, mabatire amchere, kupanga ma pigment a cobalt ndi zinthu zina za cobalt.
3.Cobalt sulfate imagwiritsidwanso ntchito ngati chothandizira, chowunikira, chowonjezera cha chakudya, zomatira zamatayala ndi zowonjezera za lithopone.