Industrial chemicals; polymers in powder form as ingredients or additives for use in the manufacture of thermoplastic powders, metal powders, cosmetics, paints, varnishes, surface modifiers, and composite materials; polymers in powder form used for the manufacture of plastic parts by means of layer-adding and sintering technologies

Industrial chemicals; polymers in powder form used in particular as ingredients or additives for use in the manufacture of thermoplastic powders, metal powders, cosmetics, paints, varnishes, surface modifiers, composite materials; polymers in powder form used for the manufacture of plastic parts by means of layer-adding and sintering technologies

metal brackets for orthodontic use