• OmyaWeb Production - Welcome to Omya

    Whether ground calcium carbonate (GCC) or synthetically precipitated calcium carbonate (PCC), Omya pigments always originate from the earth. This is …

  • Ground Calcium Carbonate - Pete Lien

    High grade Ground Calcium Carbonate is produced in Livermore, ... into a ground granular or power sized ... ground calcium carbonate (GCC), cal. carb., mineral ...